1677 lines
77 KiB
HTML
1677 lines
77 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Linux Learning Lab</title>
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<style>
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:root {
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--bg: #f3f7fb;
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--panel: rgba(255, 255, 255, 0.94);
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--line: #d8e2ee;
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--text: #102033;
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--muted: #5d7187;
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--brand: #0f6db6;
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--accent: #1d9b6c;
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--soft: #e9f3ff;
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--terminal: #0e1724;
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--shadow: 0 18px 40px rgba(16, 32, 51, 0.12);
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}
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[data-theme="dark"] {
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--bg: #08111d;
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--panel: rgba(12, 24, 38, 0.94);
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--line: #1d3245;
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--text: #edf4fb;
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--muted: #9bb0c3;
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--brand: #67baff;
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--accent: #62d6ab;
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--soft: rgba(103, 186, 255, 0.1);
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--terminal: #06101c;
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--shadow: 0 20px 44px rgba(0, 0, 0, 0.34);
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}
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* { box-sizing: border-box; }
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body {
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margin: 0;
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min-height: 100vh;
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color: var(--text);
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font-family: "Aptos", "Segoe UI", "Microsoft YaHei", sans-serif;
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background:
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radial-gradient(circle at top right, rgba(15, 109, 182, 0.15), transparent 25%),
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radial-gradient(circle at bottom left, rgba(29, 155, 108, 0.12), transparent 20%),
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var(--bg);
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}
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button, input { font: inherit; }
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.shell { max-width: 1480px; margin: 0 auto; padding: 20px; }
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.topbar, .card {
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background: var(--panel);
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border: 1px solid var(--line);
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border-radius: 24px;
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box-shadow: var(--shadow);
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backdrop-filter: blur(12px);
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}
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.topbar {
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display: flex;
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justify-content: space-between;
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gap: 16px;
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padding: 20px 24px;
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margin-bottom: 16px;
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align-items: center;
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}
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.title h1 { margin: 0 0 8px; font-size: 30px; }
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.title p, .muted { color: var(--muted); line-height: 1.8; }
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.actions { display: flex; gap: 10px; flex-wrap: wrap; }
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.btn, .btn-soft, .btn-ghost {
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border: 0;
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||
border-radius: 999px;
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padding: 11px 16px;
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cursor: pointer;
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font-weight: 700;
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}
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.btn { color: #fff; background: linear-gradient(135deg, var(--brand), #37a1ff); }
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.btn-soft { color: var(--brand); background: var(--soft); }
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.btn-ghost { color: var(--text); background: transparent; border: 1px solid var(--line); }
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.layout {
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display: grid;
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grid-template-columns: 360px minmax(0, 1fr);
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gap: 16px;
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align-items: start;
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}
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.sidebar { padding: 20px; position: sticky; top: 20px; }
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.section { margin-bottom: 18px; }
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.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brand); }
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h2 { margin: 8px 0 10px; font-size: 18px; }
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.stats {
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display: grid;
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grid-template-columns: repeat(2, 1fr);
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gap: 10px;
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margin-top: 12px;
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}
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.stat {
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padding: 14px;
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border: 1px solid var(--line);
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border-radius: 16px;
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background: rgba(255,255,255,0.3);
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||
}
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.stat span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
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.stat strong { font-size: 22px; }
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.mini-stats {
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||
display: grid;
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grid-template-columns: repeat(4, minmax(0, 1fr));
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gap: 10px;
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margin-top: 12px;
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}
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.mini-stat {
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||
padding: 12px;
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border: 1px solid var(--line);
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border-radius: 16px;
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background: rgba(255,255,255,0.2);
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}
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.mini-stat span {
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display: block;
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font-size: 12px;
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color: var(--muted);
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margin-bottom: 6px;
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}
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.mini-stat strong { font-size: 20px; }
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.search {
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display: flex;
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gap: 8px;
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margin-top: 12px;
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}
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.search input {
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flex: 1;
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padding: 12px 14px;
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border-radius: 14px;
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border: 1px solid var(--line);
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background: transparent;
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color: var(--text);
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outline: none;
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}
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.chip-list, .cmd-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
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.chip {
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display: inline-flex;
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align-items: center;
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padding: 7px 12px;
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border-radius: 999px;
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font-size: 12px;
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font-weight: 700;
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background: var(--soft);
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color: var(--brand);
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}
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.results, .modules { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; max-height: 34vh; overflow: auto; }
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.result, .lesson-btn, .module-card {
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||
border: 1px solid var(--line);
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border-radius: 16px;
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||
background: rgba(255,255,255,0.18);
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}
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.result, .lesson-btn {
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||
width: 100%;
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||
text-align: left;
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||
padding: 12px 14px;
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color: var(--text);
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cursor: pointer;
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||
}
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.result strong, .lesson-btn strong { display: block; margin-bottom: 4px; font-size: 14px; }
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.module-card { padding: 14px; }
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.module-card h3 { margin: 0 0 8px; font-size: 16px; }
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.module-card p { margin: 0 0 10px; color: var(--muted); line-height: 1.7; }
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.lesson-list { display: flex; flex-direction: column; gap: 8px; }
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.lesson-btn.active { background: rgba(15, 109, 182, 0.12); border-color: rgba(15, 109, 182, 0.28); }
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.main { display: flex; flex-direction: column; gap: 16px; }
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.hero, .detail, .practice { padding: 22px; }
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.hero-head {
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display: flex;
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justify-content: space-between;
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gap: 16px;
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align-items: flex-start;
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margin-bottom: 14px;
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}
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.hero-head h2 { margin: 8px 0 10px; font-size: 34px; }
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.hero-grid, .detail-grid {
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display: grid;
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grid-template-columns: 1.2fr 0.8fr;
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gap: 14px;
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}
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.panel {
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border: 1px solid var(--line);
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border-radius: 18px;
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padding: 16px;
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background: rgba(255,255,255,0.12);
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}
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.panel h3 { margin: 0 0 10px; font-size: 17px; }
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.panel p, .panel li { color: var(--muted); line-height: 1.9; }
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.panel ul { margin: 0; padding-left: 18px; }
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.detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
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.code {
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margin: 0;
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padding: 13px 14px;
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border-radius: 14px;
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background: var(--terminal);
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color: #d8e8ff;
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font-family: Consolas, "Courier New", monospace;
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font-size: 14px;
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overflow: auto;
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}
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.examples { display: flex; flex-direction: column; gap: 10px; }
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.exercise-list { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
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.exercise {
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border: 1px solid var(--line);
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border-radius: 18px;
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||
padding: 16px;
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background: rgba(255,255,255,0.12);
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}
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.badge {
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||
display: inline-flex;
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||
margin-bottom: 10px;
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padding: 6px 10px;
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border-radius: 999px;
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background: rgba(29, 155, 108, 0.12);
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color: var(--accent);
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font-size: 12px;
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font-weight: 800;
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}
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.exercise h4 { margin: 0 0 10px; font-size: 20px; }
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.terminal {
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margin-top: 12px;
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border-radius: 16px;
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overflow: hidden;
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border: 1px solid rgba(151,177,201,0.18);
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background: linear-gradient(180deg, var(--terminal), #172435);
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}
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.terminal-head { padding: 11px 14px; color: #b8d4ef; border-bottom: 1px solid rgba(151,177,201,0.16); }
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.terminal-input { display: flex; align-items: center; gap: 8px; padding: 12px 14px; }
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.prompt { color: #62d6ab; font-family: Consolas, "Courier New", monospace; font-weight: 800; }
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.terminal-input input {
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||
flex: 1;
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||
border: 0;
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||
outline: none;
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||
background: transparent;
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||
color: #f4fbff;
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||
font-family: Consolas, "Courier New", monospace;
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}
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.terminal-input button {
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||
border: 0;
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||
border-radius: 12px;
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padding: 9px 13px;
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background: linear-gradient(135deg, var(--brand), #37a1ff);
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color: #fff;
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cursor: pointer;
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font-weight: 800;
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}
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.output {
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||
margin: 0;
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||
min-height: 100px;
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||
padding: 14px;
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white-space: pre-wrap;
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||
color: #d8e8ff;
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font-family: Consolas, "Courier New", monospace;
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}
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||
.feedback { display: none; margin-top: 10px; padding: 11px 13px; border-radius: 14px; line-height: 1.7; font-weight: 700; }
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||
.feedback.show { display: block; }
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||
.feedback.success { background: rgba(29,155,108,0.1); border: 1px solid rgba(29,155,108,0.22); color: #187653; }
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||
.feedback.warn { background: rgba(240,180,41,0.1); border: 1px solid rgba(240,180,41,0.24); color: #a26b04; }
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.mastery-note {
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margin-top: 12px;
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padding: 12px 14px;
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border-radius: 14px;
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border: 1px solid var(--line);
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||
background: rgba(255,255,255,0.18);
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color: var(--muted);
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||
line-height: 1.8;
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||
}
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.diagnostic {
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||
padding: 12px 14px;
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border: 1px solid var(--line);
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||
border-radius: 16px;
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||
background: rgba(255,255,255,0.18);
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||
color: var(--muted);
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||
line-height: 1.8;
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||
}
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||
.module-summary-grid {
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||
display: grid;
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||
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
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||
gap: 12px;
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||
margin-top: 14px;
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||
}
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||
.module-summary-card {
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||
padding: 14px;
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||
border: 1px solid var(--line);
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||
border-radius: 18px;
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||
background: rgba(255,255,255,0.18);
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||
}
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||
.module-summary-card h4 {
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||
margin: 0 0 8px;
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||
font-size: 16px;
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||
}
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||
.module-summary-card p {
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||
margin: 0 0 8px;
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||
color: var(--muted);
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||
line-height: 1.7;
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||
}
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||
.stage-grid {
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||
display: grid;
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||
grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
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||
gap: 12px;
|
||
margin-top: 14px;
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||
}
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||
.stage-card {
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||
padding: 14px;
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||
border: 1px solid var(--line);
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||
border-radius: 18px;
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||
background: rgba(255,255,255,0.18);
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||
}
|
||
.stage-card h4 {
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||
margin: 0 0 8px;
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||
font-size: 16px;
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||
}
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||
.stage-card p {
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||
margin: 0 0 8px;
|
||
color: var(--muted);
|
||
line-height: 1.7;
|
||
}
|
||
.lesson-btn.done {
|
||
border-color: rgba(29, 155, 108, 0.4);
|
||
background: rgba(29, 155, 108, 0.1);
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||
}
|
||
.ordered {
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||
margin: 0;
|
||
padding-left: 18px;
|
||
color: var(--muted);
|
||
line-height: 1.9;
|
||
}
|
||
.guide-stack {
|
||
display: flex;
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||
flex-direction: column;
|
||
gap: 12px;
|
||
}
|
||
.guide-card {
|
||
padding: 14px;
|
||
border-radius: 16px;
|
||
border: 1px solid var(--line);
|
||
background: rgba(255,255,255,0.16);
|
||
}
|
||
.guide-card h4 { margin: 0 0 8px; font-size: 17px; }
|
||
.guide-card p { margin: 6px 0 0; }
|
||
.guide-meta {
|
||
display: grid;
|
||
grid-template-columns: repeat(2, minmax(0, 1fr));
|
||
gap: 10px;
|
||
margin-top: 12px;
|
||
}
|
||
.guide-meta .mini-stat strong {
|
||
font-size: 15px;
|
||
line-height: 1.6;
|
||
}
|
||
.variant-list {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 8px;
|
||
margin-top: 12px;
|
||
}
|
||
.variant {
|
||
padding: 10px 12px;
|
||
border-radius: 14px;
|
||
border: 1px solid var(--line);
|
||
background: rgba(255,255,255,0.18);
|
||
}
|
||
.variant code {
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||
display: inline-block;
|
||
margin-bottom: 6px;
|
||
padding: 4px 8px;
|
||
border-radius: 999px;
|
||
background: var(--terminal);
|
||
color: #dceaff;
|
||
font-family: Consolas, "Courier New", monospace;
|
||
font-size: 13px;
|
||
}
|
||
.variant strong {
|
||
display: block;
|
||
font-size: 14px;
|
||
margin-bottom: 4px;
|
||
}
|
||
.span-2 { grid-column: span 2; }
|
||
.empty { padding: 12px; border: 1px dashed var(--line); border-radius: 14px; color: var(--muted); text-align: center; }
|
||
@media (max-width: 1180px) {
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||
.layout { grid-template-columns: 1fr; }
|
||
.sidebar { position: static; }
|
||
.hero-grid, .detail-grid { grid-template-columns: 1fr; }
|
||
.mini-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
|
||
.span-2 { grid-column: span 1; }
|
||
}
|
||
@media (max-width: 720px) {
|
||
.shell { padding: 14px; }
|
||
.topbar, .hero-head, .search, .terminal-input { flex-direction: column; align-items: stretch; }
|
||
.stats { grid-template-columns: 1fr; }
|
||
.mini-stats { grid-template-columns: 1fr; }
|
||
.guide-meta { grid-template-columns: 1fr; }
|
||
}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div class="shell">
|
||
<header class="topbar">
|
||
<div class="title">
|
||
<div class="eyebrow" id="topEyebrow">Linux Ops Learning Lab</div>
|
||
<h1 id="courseTitle">Linux Learning Lab</h1>
|
||
<p id="courseDescription">Search Linux lessons, practice commands in a sandbox, and build better troubleshooting habits.</p>
|
||
</div>
|
||
<div class="actions">
|
||
<button class="btn-ghost" type="button" id="themeBtn">Toggle theme</button>
|
||
<button class="btn-ghost" type="button" id="languageBtn">EN</button>
|
||
<button class="btn-soft" type="button" id="resetBtn" onclick="resetSandbox()">Reset sandbox</button>
|
||
<a class="btn-ghost" id="privacyLink" href="/privacy" target="_blank" rel="noreferrer">Privacy</a>
|
||
</div>
|
||
</header>
|
||
|
||
<div class="layout">
|
||
<aside class="sidebar card">
|
||
<section class="section">
|
||
<div class="eyebrow" id="overviewEyebrow">Overview</div>
|
||
<h2 id="overviewTitle">Course overview</h2>
|
||
<p class="muted" id="overviewText">Lessons are grouped by module and command family. The page focuses on readable summaries and guided sandbox practice.</p>
|
||
<div class="stats">
|
||
<div class="stat"><span id="moduleCountLabel">Modules</span><strong id="moduleCount">0</strong></div>
|
||
<div class="stat"><span id="lessonCountLabel">Lessons</span><strong id="lessonCount">0</strong></div>
|
||
<div class="stat"><span id="exerciseCountLabel">Exercises</span><strong id="exerciseCount">0</strong></div>
|
||
<div class="stat"><span id="commandCountLabel">Commands</span><strong id="commandCount">0</strong></div>
|
||
<div class="stat"><span id="masteredCountLabel">Mastered</span><strong id="masteredCount">0</strong></div>
|
||
<div class="stat"><span id="completionRateLabel">Completion</span><strong id="completionRate">0%</strong></div>
|
||
</div>
|
||
<div class="chip-list" id="commandTags"></div>
|
||
<p class="muted" id="metaLine" style="margin-top: 12px;">Version --</p>
|
||
</section>
|
||
|
||
<section class="section">
|
||
<div class="eyebrow" id="searchEyebrow">Search</div>
|
||
<h2 id="searchTitle">Quick lookup</h2>
|
||
<div class="search">
|
||
<input id="searchInput" type="text" placeholder="Try pwd, grep, module_1, or m1_l1_pwd" />
|
||
<button class="btn" type="button" id="searchBtn" onclick="runSearch()">Search</button>
|
||
</div>
|
||
<div class="results" id="searchResults"><div class="empty">Search by command, lesson id, or module id.</div></div>
|
||
</section>
|
||
|
||
<section class="section">
|
||
<div class="eyebrow" id="modulesEyebrow">Modules</div>
|
||
<h2 id="modulesTitle">Course map</h2>
|
||
<div class="modules" id="moduleList"><div class="empty">Loading modules...</div></div>
|
||
</section>
|
||
|
||
<section class="section">
|
||
<div class="eyebrow" id="diagnosticsEyebrow">Diagnostics</div>
|
||
<h2 id="diagnosticsTitle">Course coverage check</h2>
|
||
<div class="mini-stats">
|
||
<div class="mini-stat"><span id="coverageRateLabel">Coverage</span><strong id="coverageRate">0%</strong></div>
|
||
<div class="mini-stat"><span id="operationCountLabel">Operations</span><strong id="operationCount">0</strong></div>
|
||
<div class="mini-stat"><span id="reflectionCountLabel">Reflection</span><strong id="reflectionCount">0</strong></div>
|
||
<div class="mini-stat"><span id="unsupportedCountLabel">Unsupported</span><strong id="unsupportedCount">0</strong></div>
|
||
</div>
|
||
<div class="diagnostic" id="diagnosticNote" style="margin-top: 12px;">Checking course and sandbox alignment...</div>
|
||
</section>
|
||
</aside>
|
||
|
||
<main class="main">
|
||
<section class="hero card">
|
||
<div class="hero-head">
|
||
<div>
|
||
<div class="eyebrow" id="moduleLabel">Pick a lesson to begin</div>
|
||
<h2 id="lessonTitle">Turn Linux practice into workflow thinking</h2>
|
||
<p class="muted" id="lessonGoal">Choose a lesson from the left to see goals, examples, common pitfalls, and runnable exercises.</p>
|
||
</div>
|
||
<div class="actions">
|
||
<button class="btn-soft" type="button" id="masteryBtn">Mark mastered</button>
|
||
<button class="btn-ghost" type="button" id="prevBtn">Previous</button>
|
||
<button class="btn" type="button" id="nextBtn">Next</button>
|
||
</div>
|
||
</div>
|
||
<div class="cmd-list" id="lessonCommands"></div>
|
||
<div class="hero-grid">
|
||
<div class="panel">
|
||
<h3 id="moduleSummaryTitle">Module summary</h3>
|
||
<p id="moduleSummary">This card shows the learning direction of the current module.</p>
|
||
</div>
|
||
<div class="panel">
|
||
<h3 id="runtimeTitle">Sandbox runtime</h3>
|
||
<p id="runtimeText">You can execute commands directly below. The platform returns simulated output and exercise feedback.</p>
|
||
<ul>
|
||
<li><span id="runtimeCwdLabel">Current directory</span>: <span id="runtimeCwd">/</span></li>
|
||
<li><span id="runtimeUserLabel">Current user</span>: <span id="runtimeUser">sandbox_user</span></li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
<div class="mastery-note" id="masteryNote">Master a lesson after you can explain the command, predict the output, and connect it to a real operations step.</div>
|
||
</section>
|
||
|
||
<section class="detail card">
|
||
<div class="eyebrow" id="stagesEyebrow">Learning stages</div>
|
||
<h2 id="stagesTitle" style="margin: 8px 0 0;">System route from Linux basics to operations habits</h2>
|
||
<p class="muted" id="stagesText">This view helps you study in phases instead of bouncing between unrelated commands.</p>
|
||
<div class="stage-grid" id="stageGrid"></div>
|
||
</section>
|
||
|
||
<section class="detail card">
|
||
<div class="eyebrow" id="heatmapEyebrow">Module heatmap</div>
|
||
<h2 id="heatmapTitle" style="margin: 8px 0 0;">See how the learning path is distributed</h2>
|
||
<p class="muted" id="heatmapText">This panel helps you check whether the project really teaches both command basics and operations workflows.</p>
|
||
<div class="module-summary-grid" id="moduleSummaryGrid"></div>
|
||
</section>
|
||
|
||
<section class="detail card">
|
||
<div class="eyebrow" id="cockpitEyebrow">Learning cockpit</div>
|
||
<h2 id="cockpitTitle" style="margin: 8px 0 0;">Visual study map for the current lesson</h2>
|
||
<p class="muted" id="cockpitText">These cards help you move from memorizing a command to understanding the workflow around it.</p>
|
||
<div class="detail-grid" style="margin-top: 16px;">
|
||
<article class="panel">
|
||
<h3 id="lessonRadarTitle">Lesson radar</h3>
|
||
<div class="mini-stats" id="lessonRadar"></div>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="experimentTitle">Experiment ladder</h3>
|
||
<ol class="ordered" id="experimentList"></ol>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="observationTitle">Observation checklist</h3>
|
||
<ul id="observationList"></ul>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="relatedCommandsTitle">Related commands</h3>
|
||
<div class="chip-list" id="relatedCommandList"></div>
|
||
</article>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="detail card">
|
||
<div class="eyebrow" id="depthEyebrow">Depth Layer</div>
|
||
<h2 id="depthTitle" style="margin: 8px 0 0;">Parameters, command history, and reinforcement</h2>
|
||
<p class="muted" id="depthText">Use this layer to extend beyond the base syntax into variants, Unix naming history, and review prompts that stick.</p>
|
||
<div class="detail-grid" style="margin-top: 16px;">
|
||
<article class="panel span-2">
|
||
<h3 id="commandDossierTitle">Command dossier</h3>
|
||
<div class="guide-stack" id="commandGuideList"></div>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="opsExtensionTitle">Operations extension</h3>
|
||
<ul id="opsExtensionList"></ul>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="reviewPromptsTitle">Review prompts</h3>
|
||
<ol class="ordered" id="reviewPromptList"></ol>
|
||
</article>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="detail card">
|
||
<div class="detail-grid">
|
||
<article class="panel">
|
||
<h3 id="whyThisMattersTitle">Why this matters</h3>
|
||
<p id="lessonWhy">Understanding when to use a command matters more than memorizing flags in isolation.</p>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="teachingAngleTitle">Teaching angle</h3>
|
||
<p id="classicView">Each lesson connects the command to a broader troubleshooting flow.</p>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="coreIdeasTitle">Core ideas</h3>
|
||
<ul id="conceptList"></ul>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="commonScenariosTitle">Common scenarios</h3>
|
||
<ul id="scenarioList"></ul>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="commonPitfallsTitle">Common pitfalls</h3>
|
||
<ul id="pitfallList"></ul>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="troubleshootingFlowTitle">Troubleshooting flow</h3>
|
||
<ul id="flowList"></ul>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="takeawaysTitle">Takeaways</h3>
|
||
<ul id="takeawayList"></ul>
|
||
<p id="afterClass" style="margin-top: 10px;"></p>
|
||
</article>
|
||
<article class="panel">
|
||
<h3 id="exampleCommandsTitle">Example commands</h3>
|
||
<div class="examples" id="exampleList"></div>
|
||
</article>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="practice card">
|
||
<div class="eyebrow" id="practiceEyebrow">Practice</div>
|
||
<h2 id="practiceTitle" style="margin: 8px 0 0;">Exercises and sandbox terminal</h2>
|
||
<p class="muted" id="practiceText">Operation tasks run in the simulated terminal. Reflection tasks keep the learning flow readable even when source data is noisy.</p>
|
||
<div class="exercise-list" id="exerciseList"></div>
|
||
</section>
|
||
</main>
|
||
</div>
|
||
</div>
|
||
|
||
<script>
|
||
const I18N = {
|
||
zh: {
|
||
topEyebrow: 'Linux 运维学习实验室',
|
||
courseTitle: 'Linux 学习实验室',
|
||
courseDescription: '搜索 Linux 课程、在沙箱里练命令,并把零散命令串成真正的排障习惯。',
|
||
themeToDark: '深色模式',
|
||
themeToLight: '浅色模式',
|
||
resetBtn: '重置沙箱',
|
||
privacyLink: '隐私说明',
|
||
overviewEyebrow: '总览',
|
||
overviewTitle: '课程总览',
|
||
overviewText: '课程按模块和命令家族分组,重点是把摘要讲清楚、把沙箱练习串起来。',
|
||
moduleCountLabel: '模块',
|
||
lessonCountLabel: '课程',
|
||
exerciseCountLabel: '练习',
|
||
commandCountLabel: '命令',
|
||
masteredCountLabel: '已掌握',
|
||
completionRateLabel: '完成率',
|
||
searchEyebrow: '搜索',
|
||
searchTitle: '快速定位',
|
||
searchPlaceholder: '试试 pwd、grep、module_1 或 m1_l1_pwd',
|
||
searchBtn: '搜索',
|
||
searchEmpty: '可以按命令名、课程 ID 或模块 ID 搜索。',
|
||
searchLoading: '正在搜索...',
|
||
searchNoResult: '没有找到结果,试试命令名或课程 ID。',
|
||
modulesEyebrow: '模块',
|
||
modulesTitle: '课程地图',
|
||
modulesLoading: '正在加载模块...',
|
||
diagnosticsEyebrow: '诊断',
|
||
diagnosticsTitle: '课程覆盖检查',
|
||
coverageRateLabel: '覆盖率',
|
||
operationCountLabel: '操作题',
|
||
reflectionCountLabel: '反思题',
|
||
unsupportedCountLabel: '未覆盖',
|
||
diagnosticChecking: '正在检查课程和沙箱的一致性...',
|
||
diagnosticSupported: '课程引用到的命令都已经被沙箱命令集覆盖。',
|
||
diagnosticUnsupported: '课程里仍有部分命令没有被沙箱完全支持。',
|
||
metaLine: (version, updated) => `版本 ${version} | 更新于 ${updated}`,
|
||
waitingCommandIndex: '等待命令索引...',
|
||
noModulesFound: '没有找到模块。',
|
||
completedPrefix: '已完成 - ',
|
||
exerciseUnit: '个练习',
|
||
mixedCommands: '混合命令',
|
||
noModuleDiagnostics: '暂无模块诊断数据。',
|
||
moduleSummaryLessons: '课程',
|
||
moduleSummaryExercises: '练习',
|
||
moduleSummaryOps: '操作题',
|
||
moduleSummaryCommands: '命令',
|
||
stagesEyebrow: '学习阶段',
|
||
stagesTitle: '从 Linux 基础走到运维习惯的学习路线',
|
||
stagesText: '这个视图帮助你按阶段推进,而不是在零散命令之间来回跳。',
|
||
stageGroups: [
|
||
{ title: '阶段 1:基础定位', summary: '先建立目录、列表、文件操作和权限的直觉。', range: [0, 1] },
|
||
{ title: '阶段 2:搜索与观察', summary: '进入文本检索、日志预览、进程、服务与网络观察。', range: [2, 3] },
|
||
{ title: '阶段 3:故障处置', summary: '把磁盘、认证与服务链路故障串成完整排障流程。', range: [4, 4] },
|
||
{ title: '阶段 4:自动化与平台', summary: '覆盖 shell 状态、包管理、归档、监控与定时任务。', range: [5, 7] },
|
||
{ title: '阶段 5:交付与恢复', summary: '把 Web 交付、备份与恢复变成可演练的运维套路。', range: [8, 9] }
|
||
],
|
||
stageModules: '模块',
|
||
stageLessons: '课程',
|
||
stageExercises: '练习',
|
||
stageMastered: '已掌握',
|
||
heatmapEyebrow: '模块热力图',
|
||
heatmapTitle: '看看学习路径是怎么分布的',
|
||
heatmapText: '这个面板帮助你判断项目是否同时覆盖了命令基础和运维工作流。',
|
||
cockpitEyebrow: '学习驾驶舱',
|
||
cockpitTitle: '当前课程的可视化学习地图',
|
||
cockpitText: '这些卡片帮助你从记命令,走到理解命令周围的排障流程。',
|
||
lessonRadarTitle: '课程雷达',
|
||
experimentTitle: '实验阶梯',
|
||
observationTitle: '观察清单',
|
||
relatedCommandsTitle: '相关命令',
|
||
depthEyebrow: '深入层',
|
||
depthTitle: '参数、命令历史和强化记忆',
|
||
depthText: '这一层把基础语法继续延伸到常见变体、Unix 名称来源和复盘提示。',
|
||
commandDossierTitle: '命令档案',
|
||
opsExtensionTitle: '运维扩展',
|
||
reviewPromptsTitle: '复习提示',
|
||
whyThisMattersTitle: '为什么重要',
|
||
teachingAngleTitle: '教学视角',
|
||
coreIdeasTitle: '核心概念',
|
||
commonScenariosTitle: '常见场景',
|
||
commonPitfallsTitle: '常见坑点',
|
||
troubleshootingFlowTitle: '排障流程',
|
||
takeawaysTitle: '本课收获',
|
||
exampleCommandsTitle: '示例命令',
|
||
practiceEyebrow: '练习',
|
||
practiceTitle: '练习题与沙箱终端',
|
||
practiceText: '操作题会直接在模拟终端里运行;反思题则保留成清晰的学习链路,避免被脏数据打断。',
|
||
initialModuleLabel: '先选一节课开始',
|
||
initialLessonTitle: '把 Linux 练习变成流程化思维',
|
||
initialLessonGoal: '从左侧选择一节课,查看目标、示例、常见坑点和可执行练习。',
|
||
moduleSummaryTitle: '模块摘要',
|
||
moduleSummaryPlaceholder: '这里会显示当前模块的学习方向。',
|
||
runtimeTitle: '沙箱运行态',
|
||
runtimeText: '你可以直接在下方执行命令,平台会返回模拟输出和练习反馈。',
|
||
runtimeCwdLabel: '当前目录',
|
||
runtimeUserLabel: '当前用户',
|
||
masteryDefault: '标记已掌握',
|
||
masteryReview: '标记待复习',
|
||
masteryPendingNote: '当你能解释命令目标、预判输出,并说出下一步排障动作时,再标记掌握。',
|
||
masteryDoneNote: '这节课已经标记为已掌握;如果你已经说不清命令链路,就回头复习。',
|
||
currentLessonFallback: '当前课程',
|
||
linuxLessonFallback: 'Linux 课程',
|
||
radarCommands: '命令',
|
||
radarExercises: '练习',
|
||
radarPitfalls: '坑点',
|
||
radarRelated: '相关项',
|
||
experimentStep1: (goal) => `先确认目标:${goal || '先搞清楚这条命令要解决什么问题。'}`,
|
||
experimentStep2: (command) => `执行 ${command || '主命令'},先看最直接的输出。`,
|
||
experimentStep3: '把输出和本课的一个示例或场景对照起来。',
|
||
experimentStep4: '根据命令揭示出来的状态,选择下一步排障动作。',
|
||
observationStep1: '执行前:先确认当前上下文和目标路径。',
|
||
observationStep2: '看输出时:找到真正回答本课目标的那一行或那个字段。',
|
||
observationStep3: '执行后:说明在真实运维流程里下一步该做什么。',
|
||
noRelatedCommands: '暂无相关命令',
|
||
noConcepts: '暂无概念说明。',
|
||
noScenarios: '暂无场景说明。',
|
||
noPitfalls: '暂无坑点说明。',
|
||
noFlow: '暂无流程说明。',
|
||
noTakeaways: '暂无本课收获。',
|
||
noExamples: '暂无示例命令。',
|
||
noCommandGuides: '暂无命令档案说明。',
|
||
noOpsExtensions: '暂无扩展练习。',
|
||
noReviewPrompts: '暂无复习提示。',
|
||
noExercises: '这节课暂时还没有练习。',
|
||
operationTask: '操作题',
|
||
scenarioReflection: '场景反思',
|
||
understandingTask: '理解题',
|
||
exerciseTitleFallback: '操作题',
|
||
reflectionTaskFallback: '反思题',
|
||
exerciseHintFallback: '输入一条命令并观察输出。',
|
||
terminalHead: 'Linux 沙箱终端',
|
||
runBtn: '运行',
|
||
waitingForCommand: '等待输入命令...',
|
||
running: '运行中...',
|
||
noOutput: '(没有输出)',
|
||
requestFailedPrefix: '请求失败:',
|
||
requestFailed: '请求失败,请稍后再试。',
|
||
sandboxResetComplete: '沙箱已重置。',
|
||
commandFallback: '命令',
|
||
nameOrigin: '名字来源',
|
||
learningHook: '记忆钩子',
|
||
noOrigin: '暂无来源说明。',
|
||
noFunFact: '暂无强化提示。',
|
||
examplePrefix: '示例:',
|
||
nextSuggestionPrefix: '下一步:',
|
||
prevBtn: '上一课',
|
||
nextBtn: '下一课',
|
||
moduleType: '模块',
|
||
lessonType: '课程',
|
||
exerciseType: '练习',
|
||
tryFirstPrefix: '可先尝试:',
|
||
originalHintLabel: '原始提示',
|
||
originalQuestionLabel: '原题',
|
||
referenceAnswerLabel: '参考答案'
|
||
},
|
||
en: {
|
||
topEyebrow: 'Linux Ops Learning Lab',
|
||
courseTitle: 'Linux Learning Lab',
|
||
courseDescription: 'Search Linux lessons, practice commands in a sandbox, and build better troubleshooting habits.',
|
||
themeToDark: 'Dark mode',
|
||
themeToLight: 'Light mode',
|
||
resetBtn: 'Reset sandbox',
|
||
privacyLink: 'Privacy',
|
||
overviewEyebrow: 'Overview',
|
||
overviewTitle: 'Course overview',
|
||
overviewText: 'Lessons are grouped by module and command family. The page focuses on readable summaries and guided sandbox practice.',
|
||
moduleCountLabel: 'Modules',
|
||
lessonCountLabel: 'Lessons',
|
||
exerciseCountLabel: 'Exercises',
|
||
commandCountLabel: 'Commands',
|
||
masteredCountLabel: 'Mastered',
|
||
completionRateLabel: 'Completion',
|
||
searchEyebrow: 'Search',
|
||
searchTitle: 'Quick lookup',
|
||
searchPlaceholder: 'Try pwd, grep, module_1, or m1_l1_pwd',
|
||
searchBtn: 'Search',
|
||
searchEmpty: 'Search by command, lesson id, or module id.',
|
||
searchLoading: 'Searching...',
|
||
searchNoResult: 'No results found. Try a command name or lesson id.',
|
||
modulesEyebrow: 'Modules',
|
||
modulesTitle: 'Course map',
|
||
modulesLoading: 'Loading modules...',
|
||
diagnosticsEyebrow: 'Diagnostics',
|
||
diagnosticsTitle: 'Course coverage check',
|
||
coverageRateLabel: 'Coverage',
|
||
operationCountLabel: 'Operations',
|
||
reflectionCountLabel: 'Reflection',
|
||
unsupportedCountLabel: 'Unsupported',
|
||
diagnosticChecking: 'Checking course and sandbox alignment...',
|
||
diagnosticSupported: 'All commands referenced by the course are covered by the sandbox command set.',
|
||
diagnosticUnsupported: 'Some course commands are not fully supported by the sandbox yet.',
|
||
metaLine: (version, updated) => `Version ${version} | Updated ${updated}`,
|
||
waitingCommandIndex: 'Waiting for command index',
|
||
noModulesFound: 'No modules found.',
|
||
completedPrefix: 'Completed - ',
|
||
exerciseUnit: 'exercises',
|
||
mixedCommands: 'mixed commands',
|
||
noModuleDiagnostics: 'No module diagnostics found.',
|
||
moduleSummaryLessons: 'Lessons',
|
||
moduleSummaryExercises: 'Exercises',
|
||
moduleSummaryOps: 'Ops',
|
||
moduleSummaryCommands: 'Commands',
|
||
stagesEyebrow: 'Learning stages',
|
||
stagesTitle: 'System route from Linux basics to operations habits',
|
||
stagesText: 'This view helps you study in phases instead of bouncing between unrelated commands.',
|
||
stageGroups: [
|
||
{ title: 'Stage 1: Foundations', summary: 'Orientation, listing, file operations, and permissions.', range: [0, 1] },
|
||
{ title: 'Stage 2: Search & Observation', summary: 'Text search, log preview, process, service, and network inspection.', range: [2, 3] },
|
||
{ title: 'Stage 3: Incidents', summary: 'Disk, auth, and service-path drills that connect commands into playbooks.', range: [4, 4] },
|
||
{ title: 'Stage 4: Automation & Platform', summary: 'Shell state, package tools, archives, monitoring, and scheduling.', range: [5, 7] },
|
||
{ title: 'Stage 5: Delivery & Recovery', summary: 'Web delivery checks, backups, restore paths, and recovery discipline.', range: [8, 9] }
|
||
],
|
||
stageModules: 'Modules',
|
||
stageLessons: 'Lessons',
|
||
stageExercises: 'Exercises',
|
||
stageMastered: 'Mastered',
|
||
heatmapEyebrow: 'Module heatmap',
|
||
heatmapTitle: 'See how the learning path is distributed',
|
||
heatmapText: 'This panel helps you check whether the project really teaches both command basics and operations workflows.',
|
||
cockpitEyebrow: 'Learning cockpit',
|
||
cockpitTitle: 'Visual study map for the current lesson',
|
||
cockpitText: 'These cards help you move from memorizing a command to understanding the workflow around it.',
|
||
lessonRadarTitle: 'Lesson radar',
|
||
experimentTitle: 'Experiment ladder',
|
||
observationTitle: 'Observation checklist',
|
||
relatedCommandsTitle: 'Related commands',
|
||
depthEyebrow: 'Depth layer',
|
||
depthTitle: 'Parameters, command history, and reinforcement',
|
||
depthText: 'Use this layer to extend beyond the base syntax into variants, Unix naming history, and review prompts that stick.',
|
||
commandDossierTitle: 'Command dossier',
|
||
opsExtensionTitle: 'Operations extension',
|
||
reviewPromptsTitle: 'Review prompts',
|
||
whyThisMattersTitle: 'Why this matters',
|
||
teachingAngleTitle: 'Teaching angle',
|
||
coreIdeasTitle: 'Core ideas',
|
||
commonScenariosTitle: 'Common scenarios',
|
||
commonPitfallsTitle: 'Common pitfalls',
|
||
troubleshootingFlowTitle: 'Troubleshooting flow',
|
||
takeawaysTitle: 'Takeaways',
|
||
exampleCommandsTitle: 'Example commands',
|
||
practiceEyebrow: 'Practice',
|
||
practiceTitle: 'Exercises and sandbox terminal',
|
||
practiceText: 'Operation tasks run in the simulated terminal. Reflection tasks keep the learning flow readable even when source data is noisy.',
|
||
initialModuleLabel: 'Pick a lesson to begin',
|
||
initialLessonTitle: 'Turn Linux practice into workflow thinking',
|
||
initialLessonGoal: 'Choose a lesson from the left to see goals, examples, common pitfalls, and runnable exercises.',
|
||
moduleSummaryTitle: 'Module summary',
|
||
moduleSummaryPlaceholder: 'This card shows the learning direction of the current module.',
|
||
runtimeTitle: 'Sandbox runtime',
|
||
runtimeText: 'You can execute commands directly below. The platform returns simulated output and exercise feedback.',
|
||
runtimeCwdLabel: 'Current directory',
|
||
runtimeUserLabel: 'Current user',
|
||
masteryDefault: 'Mark mastered',
|
||
masteryReview: 'Mark for review',
|
||
masteryPendingNote: 'Mark a lesson as mastered after you can explain the command, predict the output, and choose the next troubleshooting step.',
|
||
masteryDoneNote: 'This lesson is marked as mastered. Revisit it if you cannot explain the command chain from memory.',
|
||
currentLessonFallback: 'Current lesson',
|
||
linuxLessonFallback: 'Linux lesson',
|
||
radarCommands: 'Commands',
|
||
radarExercises: 'Exercises',
|
||
radarPitfalls: 'Pitfalls',
|
||
radarRelated: 'Related',
|
||
experimentStep1: (goal) => `Confirm the goal: ${goal || 'Understand the command objective.'}`,
|
||
experimentStep2: (command) => `Run ${command || 'the main command'} and inspect the immediate output.`,
|
||
experimentStep3: 'Compare the output with one example or scenario from this lesson.',
|
||
experimentStep4: 'Choose the next troubleshooting step based on what the command revealed.',
|
||
observationStep1: 'Before running: confirm the current context and target path.',
|
||
observationStep2: 'During output review: look for the field or line that answers the lesson goal.',
|
||
observationStep3: 'After running: explain what should happen next in a real operations flow.',
|
||
noRelatedCommands: 'No related commands yet',
|
||
noConcepts: 'No concept notes yet.',
|
||
noScenarios: 'No scenario notes yet.',
|
||
noPitfalls: 'No pitfall notes yet.',
|
||
noFlow: 'No flow notes yet.',
|
||
noTakeaways: 'No takeaways yet.',
|
||
noExamples: 'No example commands yet.',
|
||
noCommandGuides: 'No command guide notes yet.',
|
||
noOpsExtensions: 'No extension drills yet.',
|
||
noReviewPrompts: 'No review prompts yet.',
|
||
noExercises: 'This lesson does not have exercises yet.',
|
||
operationTask: 'Operation task',
|
||
scenarioReflection: 'Scenario reflection',
|
||
understandingTask: 'Understanding task',
|
||
exerciseTitleFallback: 'Operation task',
|
||
reflectionTaskFallback: 'Reflection task',
|
||
exerciseHintFallback: 'Enter a command and inspect the output.',
|
||
terminalHead: 'Linux sandbox terminal',
|
||
runBtn: 'Run',
|
||
waitingForCommand: 'Waiting for a command...',
|
||
running: 'Running...',
|
||
noOutput: '(no output)',
|
||
requestFailedPrefix: 'Request failed: ',
|
||
requestFailed: 'The request failed. Please try again.',
|
||
sandboxResetComplete: 'Sandbox reset complete.',
|
||
commandFallback: 'command',
|
||
nameOrigin: 'Name origin',
|
||
learningHook: 'Learning hook',
|
||
noOrigin: 'No origin note yet.',
|
||
noFunFact: 'No reinforcement note yet.',
|
||
examplePrefix: 'Example:',
|
||
nextSuggestionPrefix: 'Next up:',
|
||
prevBtn: 'Previous',
|
||
nextBtn: 'Next',
|
||
moduleType: 'Module',
|
||
lessonType: 'Lesson',
|
||
exerciseType: 'Exercise',
|
||
tryFirstPrefix: 'Try first:',
|
||
originalHintLabel: 'Original hint',
|
||
originalQuestionLabel: 'Original prompt',
|
||
referenceAnswerLabel: 'Reference answer'
|
||
}
|
||
};
|
||
|
||
const MODULE_ZH = {
|
||
module_1_foundation: {
|
||
title: '模块 1:建立 Linux 空间感',
|
||
summary: '从定位与列表开始,让后续每一步都有上下文。'
|
||
},
|
||
module_2_filesystem: {
|
||
title: '模块 2:安全操作文件',
|
||
summary: '练习创建、复制、移动与权限调整,把文件系统操作做稳。'
|
||
},
|
||
module_3_search: {
|
||
title: '模块 3:用证据做搜索与预览',
|
||
summary: '从大范围搜索走到精确答案,减少噪音并保留关键线索。'
|
||
},
|
||
module_4_operations: {
|
||
title: '模块 4:把命令串成运维流程',
|
||
summary: '从进程、网络到服务状态,建立系统化观察路径。'
|
||
},
|
||
module_5_incidents: {
|
||
title: '模块 5:故障排查演练',
|
||
summary: '围绕磁盘、认证与服务链路,练习完整的事故处理套路。'
|
||
},
|
||
module_6_shell_environment: {
|
||
title: '模块 6:提高 Shell 操作效率',
|
||
summary: '用环境变量、历史与文本管道,把命令行工作做顺手。'
|
||
},
|
||
module_7_packages_and_delivery: {
|
||
title: '模块 7:定位工具、检查软件与交付制品',
|
||
summary: '学会找到命令来源、读懂包管理器输出,并处理归档与后台任务。'
|
||
},
|
||
module_8_monitoring_and_scheduling: {
|
||
title: '模块 8:系统监控与计划任务',
|
||
summary: '用系统快照、端口路径与时间调度建立主机健康视角。'
|
||
},
|
||
module_9_web_delivery: {
|
||
title: '模块 9:Web 交付与运行验证',
|
||
summary: '从服务状态走到 HTTP 验证,贴近真实上线与检查过程。'
|
||
},
|
||
module_10_backup_and_recovery: {
|
||
title: '模块 10:备份、恢复与安全变更',
|
||
summary: '把回滚、恢复和变更窗口纳入日常运维基本功。'
|
||
}
|
||
};
|
||
|
||
const LESSON_ZH = {
|
||
m1_l1_pwd: '用 pwd 确认当前位置',
|
||
m1_l2_ls: '用 ls 查看目录内容',
|
||
m1_l3_cd_cat_echo: '结合 cd、cat、echo 完成基础流程',
|
||
m2_l1_create: '用 mkdir 和 touch 搭建结构',
|
||
m2_l2_copy_move_permission: '用 cp、mv、chmod、stat 安全处理文件',
|
||
m2_l3_cleanup_and_modes: '用 rm 和 chmod 做清理与权限调整',
|
||
m3_l1_grep: '用 grep 搜索文件内容',
|
||
m3_l2_find_preview: '用 find 定位文件并用 tail 预览',
|
||
m3_l3_preview_and_pipeline: '用 head、tail 与简单管道预览文件',
|
||
m4_l1_process: '用 top 和 ps 观察系统压力',
|
||
m4_l2_network: '用 ip、ping、ss、curl 检查网络链路',
|
||
m4_l3_service: '用 systemctl 和 journalctl 追踪服务健康',
|
||
m5_l1_disk: '故障演练:排查磁盘压力',
|
||
m5_l2_auth: '故障演练:排查登录或权限失败',
|
||
m5_l3_service_path: '故障演练:服务正常但应用仍异常',
|
||
m6_l1_env_alias: '用 env、export、alias 管好 Shell 上下文',
|
||
m6_l2_history_replay: '用 history、date、clear 管理命令会话',
|
||
m6_l3_text_pipeline: '用 sort、uniq、cut、awk、sed 降噪',
|
||
m7_l1_locate_tools: '用 which 和 whereis 定位工具',
|
||
m7_l2_package_basics: '读懂 apt、yum、rpm、dpkg 输出',
|
||
m7_l3_archives_and_background: '用 tar 和 nohup 处理归档与后台任务',
|
||
m8_l1_system_snapshot: '用 uptime、free、w、last 做主机快照',
|
||
m8_l2_ports_and_paths: '用 lsof、netstat、traceroute、dig 观察链路',
|
||
m8_l3_time_and_schedule: '用 date、cal、crontab 理解时间与调度',
|
||
m9_l1_service_to_http: '从服务状态走到 HTTP 验证',
|
||
m9_l2_fetch_and_compare: '用 curl 和 wget 拉取并对比远端内容',
|
||
m9_l3_config_runtime: '用 cat、grep、journalctl 观察运行配置线索',
|
||
m10_l1_backup_patterns: '用 cp 和 tar 建立回滚余地',
|
||
m10_l2_restore_path: '恢复到干净路径并检查结果',
|
||
m10_l3_change_window: '用 date、cal、history、journalctl 规划安全变更窗口'
|
||
};
|
||
|
||
function uiText() {
|
||
return I18N[state.language] || I18N.zh;
|
||
}
|
||
|
||
function lessonCommands(lesson) {
|
||
if (Array.isArray(lesson?.command_tokens) && lesson.command_tokens.length) {
|
||
return lesson.command_tokens.filter(Boolean);
|
||
}
|
||
return String(lesson?.command || '')
|
||
.split('/')
|
||
.map((item) => item.trim())
|
||
.filter(Boolean);
|
||
}
|
||
|
||
function localizedCommandLabel(lesson) {
|
||
const commands = lessonCommands(lesson);
|
||
return commands.length ? commands.join(' / ') : uiText().commandFallback;
|
||
}
|
||
|
||
function localizedModuleTitle(module) {
|
||
if (state.language === 'zh') {
|
||
return MODULE_ZH[module?.id]?.title || module?.display_title || module?.title || uiText().moduleType;
|
||
}
|
||
return module?.display_title || module?.title || uiText().moduleType;
|
||
}
|
||
|
||
function localizedModuleSummary(module) {
|
||
if (state.language === 'zh') {
|
||
return MODULE_ZH[module?.id]?.summary
|
||
|| `围绕 ${localizedCommandLabel(module)} 建立命令理解、证据判断与排障衔接。`;
|
||
}
|
||
return module?.display_summary || module?.summary || '';
|
||
}
|
||
|
||
function localizedLessonTitle(lesson) {
|
||
if (state.language === 'zh') {
|
||
return LESSON_ZH[lesson?.id] || `学习 ${localizedCommandLabel(lesson)}`;
|
||
}
|
||
return lesson?.display_title || lesson?.title || uiText().linuxLessonFallback;
|
||
}
|
||
|
||
function localizedLessonGoal(lesson) {
|
||
if (state.language === 'zh') {
|
||
return `围绕 ${localizedCommandLabel(lesson)} 练习“先确认上下文、再观察输出、再决定下一步”的 Linux 操作思路。`;
|
||
}
|
||
return lesson?.display_goal || lesson?.goal || '';
|
||
}
|
||
|
||
function localizedLessonWhy(lesson) {
|
||
if (state.language === 'zh') {
|
||
return `在真实运维里,${localizedCommandLabel(lesson)} 往往不是终点,而是帮助你判断后续检查、修复或验证动作的起点。`;
|
||
}
|
||
return lesson?.display_why || lesson?.why_it_matters || '';
|
||
}
|
||
|
||
function localizedClassicView(lesson) {
|
||
if (state.language === 'zh') {
|
||
return `不要把 ${localizedCommandLabel(lesson)} 当成孤立命令来背,而要把它放进完整的排障链路里理解。`;
|
||
}
|
||
return lesson?.classic_view || '';
|
||
}
|
||
|
||
function localizedAfterClass(lesson) {
|
||
if (state.language === 'zh') {
|
||
return `回到沙箱把 ${localizedCommandLabel(lesson)} 再练 2 到 3 遍,并尝试口述每一步的目的、输出与下一步动作。`;
|
||
}
|
||
return lesson?.after_class || '';
|
||
}
|
||
|
||
function findModulePreview(moduleId) {
|
||
return (state.overview?.modules || []).find((module) => module.id === moduleId) || null;
|
||
}
|
||
|
||
function findLessonPreview(lessonId) {
|
||
for (const module of state.overview?.modules || []) {
|
||
const lesson = (module.lessons || []).find((item) => item.id === lessonId);
|
||
if (lesson) {
|
||
return { ...lesson, module_id: module.id };
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function localizedSearchTitle(item) {
|
||
if (state.language !== 'zh') {
|
||
return item.title;
|
||
}
|
||
if (item.type === 'module') {
|
||
const module = findModulePreview(item.module_id);
|
||
return module ? localizedModuleTitle(module) : item.title;
|
||
}
|
||
const lesson = findLessonPreview(item.lesson_id);
|
||
if (!lesson) {
|
||
return item.title;
|
||
}
|
||
if (item.type === 'exercise') {
|
||
return `${localizedLessonTitle(lesson)} / ${uiText().exerciseType}`;
|
||
}
|
||
return localizedLessonTitle(lesson);
|
||
}
|
||
|
||
function localizedSearchSubtitle(item) {
|
||
if (state.language !== 'zh') {
|
||
return item.subtitle || item.type;
|
||
}
|
||
const text = uiText();
|
||
const typeLabel = item.type === 'module'
|
||
? text.moduleType
|
||
: item.type === 'lesson'
|
||
? text.lessonType
|
||
: text.exerciseType;
|
||
return [typeLabel, item.subtitle].filter(Boolean).join(' | ');
|
||
}
|
||
|
||
function formatMultiline(value) {
|
||
return escapeHtml(value).replaceAll('\n', '<br />');
|
||
}
|
||
|
||
function localizedExerciseHeading(exercise) {
|
||
if (state.language !== 'zh') {
|
||
return exercise.type === 'operation'
|
||
? exercise.title || uiText().exerciseTitleFallback
|
||
: exercise.question || uiText().reflectionTaskFallback;
|
||
}
|
||
if (exercise.type === 'operation') {
|
||
const primary = exercise.solution?.[0] || state.lesson?.command || localizedCommandLabel(state.lesson || {});
|
||
return `动手练习:${primary}`;
|
||
}
|
||
if (exercise.type === 'scenario') {
|
||
return `场景思考:${localizedLessonTitle(state.lesson || {})}`;
|
||
}
|
||
return `理解检查:${localizedLessonTitle(state.lesson || {})}`;
|
||
}
|
||
|
||
function localizedExerciseBody(exercise) {
|
||
const text = uiText();
|
||
if (state.language !== 'zh') {
|
||
return exercise.type === 'operation'
|
||
? exercise.hint || text.exerciseHintFallback
|
||
: exercise.answer || 'Summarize the purpose, output, and next step in your own words.';
|
||
}
|
||
|
||
if (exercise.type === 'operation') {
|
||
const primary = exercise.solution?.[0] || state.lesson?.command || 'pwd';
|
||
const lines = [`${text.tryFirstPrefix} ${primary}`];
|
||
if (exercise.hint) {
|
||
lines.push(`${text.originalHintLabel}:${exercise.hint}`);
|
||
}
|
||
return lines.join('\n');
|
||
}
|
||
|
||
const lines = [];
|
||
if (exercise.question) {
|
||
lines.push(`${text.originalQuestionLabel}:${exercise.question}`);
|
||
}
|
||
if (exercise.answer) {
|
||
lines.push(`${text.referenceAnswerLabel}:${exercise.answer}`);
|
||
}
|
||
return lines.join('\n') || text.exerciseHintFallback;
|
||
}
|
||
|
||
function setLanguage(language) {
|
||
state.language = language === 'en' ? 'en' : 'zh';
|
||
document.documentElement.lang = state.language === 'zh' ? 'zh-CN' : 'en';
|
||
localStorage.setItem('linux_lab_language', state.language);
|
||
renderStaticText();
|
||
if (state.overview) {
|
||
renderOverview();
|
||
}
|
||
if (state.lesson) {
|
||
renderLesson();
|
||
}
|
||
runSearch();
|
||
}
|
||
|
||
function renderStaticText() {
|
||
const text = uiText();
|
||
document.title = text.courseTitle;
|
||
document.getElementById('topEyebrow').textContent = text.topEyebrow;
|
||
document.getElementById('themeBtn').textContent = state.theme === 'light' ? text.themeToDark : text.themeToLight;
|
||
document.getElementById('languageBtn').textContent = state.language === 'zh' ? 'EN' : '中文';
|
||
document.getElementById('resetBtn').textContent = text.resetBtn;
|
||
document.getElementById('privacyLink').textContent = text.privacyLink;
|
||
document.getElementById('overviewEyebrow').textContent = text.overviewEyebrow;
|
||
document.getElementById('overviewTitle').textContent = text.overviewTitle;
|
||
document.getElementById('overviewText').textContent = text.overviewText;
|
||
document.getElementById('moduleCountLabel').textContent = text.moduleCountLabel;
|
||
document.getElementById('lessonCountLabel').textContent = text.lessonCountLabel;
|
||
document.getElementById('exerciseCountLabel').textContent = text.exerciseCountLabel;
|
||
document.getElementById('commandCountLabel').textContent = text.commandCountLabel;
|
||
document.getElementById('masteredCountLabel').textContent = text.masteredCountLabel;
|
||
document.getElementById('completionRateLabel').textContent = text.completionRateLabel;
|
||
document.getElementById('searchEyebrow').textContent = text.searchEyebrow;
|
||
document.getElementById('searchTitle').textContent = text.searchTitle;
|
||
document.getElementById('searchInput').setAttribute('placeholder', text.searchPlaceholder);
|
||
document.getElementById('searchBtn').textContent = text.searchBtn;
|
||
document.getElementById('modulesEyebrow').textContent = text.modulesEyebrow;
|
||
document.getElementById('modulesTitle').textContent = text.modulesTitle;
|
||
document.getElementById('diagnosticsEyebrow').textContent = text.diagnosticsEyebrow;
|
||
document.getElementById('diagnosticsTitle').textContent = text.diagnosticsTitle;
|
||
document.getElementById('coverageRateLabel').textContent = text.coverageRateLabel;
|
||
document.getElementById('operationCountLabel').textContent = text.operationCountLabel;
|
||
document.getElementById('reflectionCountLabel').textContent = text.reflectionCountLabel;
|
||
document.getElementById('unsupportedCountLabel').textContent = text.unsupportedCountLabel;
|
||
document.getElementById('moduleSummaryTitle').textContent = text.moduleSummaryTitle;
|
||
document.getElementById('runtimeTitle').textContent = text.runtimeTitle;
|
||
document.getElementById('runtimeText').textContent = text.runtimeText;
|
||
document.getElementById('runtimeCwdLabel').textContent = text.runtimeCwdLabel;
|
||
document.getElementById('runtimeUserLabel').textContent = text.runtimeUserLabel;
|
||
document.getElementById('stagesEyebrow').textContent = text.stagesEyebrow;
|
||
document.getElementById('stagesTitle').textContent = text.stagesTitle;
|
||
document.getElementById('stagesText').textContent = text.stagesText;
|
||
document.getElementById('heatmapEyebrow').textContent = text.heatmapEyebrow;
|
||
document.getElementById('heatmapTitle').textContent = text.heatmapTitle;
|
||
document.getElementById('heatmapText').textContent = text.heatmapText;
|
||
document.getElementById('cockpitEyebrow').textContent = text.cockpitEyebrow;
|
||
document.getElementById('cockpitTitle').textContent = text.cockpitTitle;
|
||
document.getElementById('cockpitText').textContent = text.cockpitText;
|
||
document.getElementById('lessonRadarTitle').textContent = text.lessonRadarTitle;
|
||
document.getElementById('experimentTitle').textContent = text.experimentTitle;
|
||
document.getElementById('observationTitle').textContent = text.observationTitle;
|
||
document.getElementById('relatedCommandsTitle').textContent = text.relatedCommandsTitle;
|
||
document.getElementById('depthEyebrow').textContent = text.depthEyebrow;
|
||
document.getElementById('depthTitle').textContent = text.depthTitle;
|
||
document.getElementById('depthText').textContent = text.depthText;
|
||
document.getElementById('commandDossierTitle').textContent = text.commandDossierTitle;
|
||
document.getElementById('opsExtensionTitle').textContent = text.opsExtensionTitle;
|
||
document.getElementById('reviewPromptsTitle').textContent = text.reviewPromptsTitle;
|
||
document.getElementById('whyThisMattersTitle').textContent = text.whyThisMattersTitle;
|
||
document.getElementById('teachingAngleTitle').textContent = text.teachingAngleTitle;
|
||
document.getElementById('coreIdeasTitle').textContent = text.coreIdeasTitle;
|
||
document.getElementById('commonScenariosTitle').textContent = text.commonScenariosTitle;
|
||
document.getElementById('commonPitfallsTitle').textContent = text.commonPitfallsTitle;
|
||
document.getElementById('troubleshootingFlowTitle').textContent = text.troubleshootingFlowTitle;
|
||
document.getElementById('takeawaysTitle').textContent = text.takeawaysTitle;
|
||
document.getElementById('exampleCommandsTitle').textContent = text.exampleCommandsTitle;
|
||
document.getElementById('practiceEyebrow').textContent = text.practiceEyebrow;
|
||
document.getElementById('practiceTitle').textContent = text.practiceTitle;
|
||
document.getElementById('practiceText').textContent = text.practiceText;
|
||
document.getElementById('prevBtn').textContent = text.prevBtn;
|
||
document.getElementById('nextBtn').textContent = text.nextBtn;
|
||
|
||
if (!state.overview) {
|
||
document.getElementById('courseTitle').textContent = text.courseTitle;
|
||
document.getElementById('courseDescription').textContent = text.courseDescription;
|
||
document.getElementById('metaLine').textContent = text.metaLine('--', '--');
|
||
document.getElementById('commandTags').innerHTML = `<span class="chip">${escapeHtml(text.waitingCommandIndex)}</span>`;
|
||
document.getElementById('searchResults').innerHTML = `<div class="empty">${escapeHtml(text.searchEmpty)}</div>`;
|
||
document.getElementById('moduleList').innerHTML = `<div class="empty">${escapeHtml(text.modulesLoading)}</div>`;
|
||
document.getElementById('diagnosticNote').textContent = text.diagnosticChecking;
|
||
}
|
||
|
||
if (!state.lesson) {
|
||
document.getElementById('moduleLabel').textContent = text.initialModuleLabel;
|
||
document.getElementById('lessonTitle').textContent = text.initialLessonTitle;
|
||
document.getElementById('lessonGoal').textContent = text.initialLessonGoal;
|
||
document.getElementById('moduleSummary').textContent = text.moduleSummaryPlaceholder;
|
||
document.getElementById('masteryBtn').textContent = text.masteryDefault;
|
||
document.getElementById('masteryNote').textContent = text.masteryPendingNote;
|
||
document.getElementById('lessonWhy').textContent = state.language === 'zh'
|
||
? '理解什么时候该用一条命令,比孤立地背参数更重要。'
|
||
: 'Understanding when to use a command matters more than memorizing flags in isolation.';
|
||
document.getElementById('classicView').textContent = state.language === 'zh'
|
||
? '每节课都会把命令连接回更大的排障流程。'
|
||
: 'Each lesson connects the command to a broader troubleshooting flow.';
|
||
}
|
||
}
|
||
|
||
const state = {
|
||
overview: null,
|
||
lesson: null,
|
||
language: localStorage.getItem('linux_lab_language') || 'zh',
|
||
theme: localStorage.getItem('linux_lab_theme') || 'light',
|
||
progress: JSON.parse(localStorage.getItem('linux_lab_progress') || '{}')
|
||
};
|
||
|
||
document.addEventListener('DOMContentLoaded', async () => {
|
||
setTheme(state.theme);
|
||
renderStaticText();
|
||
document.getElementById('themeBtn').addEventListener('click', () => setTheme(state.theme === 'light' ? 'dark' : 'light'));
|
||
document.getElementById('languageBtn').addEventListener('click', () => setLanguage(state.language === 'zh' ? 'en' : 'zh'));
|
||
document.getElementById('searchInput').addEventListener('keydown', (event) => {
|
||
if (event.key === 'Enter') runSearch();
|
||
});
|
||
document.getElementById('prevBtn').addEventListener('click', () => {
|
||
if (state.lesson?.previous_lesson) openLesson(state.lesson.previous_lesson.id);
|
||
});
|
||
document.getElementById('nextBtn').addEventListener('click', () => {
|
||
if (state.lesson?.next_lesson) openLesson(state.lesson.next_lesson.id);
|
||
});
|
||
document.getElementById('masteryBtn').addEventListener('click', toggleMastery);
|
||
await loadOverview();
|
||
});
|
||
|
||
function saveProgress() {
|
||
localStorage.setItem('linux_lab_progress', JSON.stringify(state.progress));
|
||
}
|
||
|
||
function masteredCount() {
|
||
return Object.values(state.progress).filter(Boolean).length;
|
||
}
|
||
|
||
function isMastered(lessonId) {
|
||
return Boolean(state.progress[lessonId]);
|
||
}
|
||
|
||
function completionRate() {
|
||
const total = state.overview?.meta?.lesson_count || 0;
|
||
if (!total) return 0;
|
||
return Math.round((masteredCount() / total) * 100);
|
||
}
|
||
|
||
function toggleMastery() {
|
||
if (!state.lesson?.id) return;
|
||
state.progress[state.lesson.id] = !state.progress[state.lesson.id];
|
||
saveProgress();
|
||
renderOverview();
|
||
renderModules();
|
||
renderLesson();
|
||
}
|
||
|
||
async function loadOverview() {
|
||
const response = await fetch('/api/overview');
|
||
state.overview = await response.json();
|
||
renderOverview();
|
||
const firstLesson = state.overview.modules?.[0]?.lessons?.[0];
|
||
if (firstLesson) await openLesson(firstLesson.id);
|
||
}
|
||
|
||
function renderOverview() {
|
||
const text = uiText();
|
||
const meta = state.overview.meta || {};
|
||
document.getElementById('courseTitle').textContent = state.language === 'zh' ? text.courseTitle : (meta.title || text.courseTitle);
|
||
document.getElementById('courseDescription').textContent = state.language === 'zh' ? text.courseDescription : (meta.description || '');
|
||
document.getElementById('moduleCount').textContent = meta.module_count || 0;
|
||
document.getElementById('lessonCount').textContent = meta.lesson_count || 0;
|
||
document.getElementById('exerciseCount').textContent = meta.exercise_count || 0;
|
||
document.getElementById('commandCount').textContent = meta.command_count || 0;
|
||
document.getElementById('masteredCount').textContent = masteredCount();
|
||
document.getElementById('completionRate').textContent = completionRate() + '%';
|
||
document.getElementById('coverageRate').textContent = (state.overview.diagnostics?.coverage_rate ?? 0) + '%';
|
||
document.getElementById('operationCount').textContent = state.overview.diagnostics?.operation_exercises ?? 0;
|
||
document.getElementById('reflectionCount').textContent = state.overview.diagnostics?.reflection_exercises ?? 0;
|
||
document.getElementById('unsupportedCount').textContent = state.overview.diagnostics?.unsupported_count ?? 0;
|
||
document.getElementById('diagnosticNote').textContent = (state.overview.diagnostics?.unsupported_count ?? 0) === 0
|
||
? text.diagnosticSupported
|
||
: text.diagnosticUnsupported;
|
||
document.getElementById('metaLine').textContent = text.metaLine(meta.version || '4.0', meta.updated || '--');
|
||
renderRuntime(state.overview.runtime || {});
|
||
renderCommandTags(state.overview.commands || []);
|
||
renderModules();
|
||
renderStageGrid();
|
||
renderModuleSummaryGrid();
|
||
}
|
||
|
||
function renderRuntime(runtime) {
|
||
document.getElementById('runtimeCwd').textContent = runtime.cwd || '/';
|
||
document.getElementById('runtimeUser').textContent = runtime.user || 'sandbox_user';
|
||
}
|
||
|
||
function renderCommandTags(commands) {
|
||
const text = uiText();
|
||
const container = document.getElementById('commandTags');
|
||
if (!commands.length) {
|
||
container.innerHTML = `<span class="chip">${escapeHtml(text.waitingCommandIndex)}</span>`;
|
||
return;
|
||
}
|
||
container.innerHTML = commands.slice(0, 10).map((item) => `<span class="chip">${escapeHtml(item)}</span>`).join('');
|
||
}
|
||
|
||
function renderModules() {
|
||
const text = uiText();
|
||
const modules = state.overview.modules || [];
|
||
const container = document.getElementById('moduleList');
|
||
if (!modules.length) {
|
||
container.innerHTML = `<div class="empty">${escapeHtml(text.noModulesFound)}</div>`;
|
||
return;
|
||
}
|
||
container.innerHTML = modules.map((module) => `
|
||
<article class="module-card">
|
||
<h3>${escapeHtml(localizedModuleTitle(module))}</h3>
|
||
<p>${escapeHtml(localizedModuleSummary(module))}</p>
|
||
<div class="lesson-list">
|
||
${(module.lessons || []).map((lesson) => `
|
||
<button class="lesson-btn ${state.lesson?.id === lesson.id ? 'active' : ''} ${isMastered(lesson.id) ? 'done' : ''}" type="button" onclick="openLesson('${lesson.id}')">
|
||
<strong>${isMastered(lesson.id) ? escapeHtml(text.completedPrefix) : ''}${escapeHtml(localizedLessonTitle(lesson))}</strong>
|
||
<span class="muted">${escapeHtml((lesson.command_tokens || []).join(' | ') || lesson.command || text.mixedCommands)} | ${lesson.exercise_count || 0} ${escapeHtml(text.exerciseUnit)}</span>
|
||
</button>
|
||
`).join('')}
|
||
</div>
|
||
</article>
|
||
`).join('');
|
||
}
|
||
|
||
function renderModuleSummaryGrid() {
|
||
const text = uiText();
|
||
const modules = state.overview.modules || [];
|
||
const target = document.getElementById('moduleSummaryGrid');
|
||
if (!modules.length) {
|
||
target.innerHTML = `<div class="empty">${escapeHtml(text.noModuleDiagnostics)}</div>`;
|
||
return;
|
||
}
|
||
target.innerHTML = modules.map((module) => `
|
||
<article class="module-summary-card">
|
||
<h4>${escapeHtml(localizedModuleTitle(module))}</h4>
|
||
<p>${escapeHtml(localizedModuleSummary(module))}</p>
|
||
<div class="mini-stats">
|
||
<div class="mini-stat"><span>${escapeHtml(text.moduleSummaryLessons)}</span><strong>${module.lesson_count || 0}</strong></div>
|
||
<div class="mini-stat"><span>${escapeHtml(text.moduleSummaryExercises)}</span><strong>${module.exercise_count || 0}</strong></div>
|
||
<div class="mini-stat"><span>${escapeHtml(text.moduleSummaryOps)}</span><strong>${module.operation_count || 0}</strong></div>
|
||
<div class="mini-stat"><span>${escapeHtml(text.moduleSummaryCommands)}</span><strong>${module.command_count || 0}</strong></div>
|
||
</div>
|
||
</article>
|
||
`).join('');
|
||
}
|
||
|
||
function renderStageGrid() {
|
||
const text = uiText();
|
||
const groups = text.stageGroups || [];
|
||
const modules = state.overview.modules || [];
|
||
const target = document.getElementById('stageGrid');
|
||
target.innerHTML = groups.map((group) => {
|
||
const selectedModules = modules.slice(group.range[0], group.range[1] + 1);
|
||
const lessonTotal = selectedModules.reduce((sum, item) => sum + (item.lesson_count || 0), 0);
|
||
const exerciseTotal = selectedModules.reduce((sum, item) => sum + (item.exercise_count || 0), 0);
|
||
return `
|
||
<article class="stage-card">
|
||
<h4>${escapeHtml(group.title)}</h4>
|
||
<p>${escapeHtml(group.summary)}</p>
|
||
<div class="mini-stats">
|
||
<div class="mini-stat"><span>${escapeHtml(text.stageModules)}</span><strong>${selectedModules.length}</strong></div>
|
||
<div class="mini-stat"><span>${escapeHtml(text.stageLessons)}</span><strong>${lessonTotal}</strong></div>
|
||
<div class="mini-stat"><span>${escapeHtml(text.stageExercises)}</span><strong>${exerciseTotal}</strong></div>
|
||
<div class="mini-stat"><span>${escapeHtml(text.stageMastered)}</span><strong>${selectedModules.reduce((sum, item) => sum + (item.lessons || []).filter((lesson) => isMastered(lesson.id)).length, 0)}</strong></div>
|
||
</div>
|
||
</article>
|
||
`;
|
||
}).join('');
|
||
}
|
||
|
||
async function openLesson(lessonId, focusExerciseId = '') {
|
||
const response = await fetch('/api/lesson?id=' + encodeURIComponent(lessonId));
|
||
const payload = await response.json();
|
||
state.lesson = payload.lesson;
|
||
renderModules();
|
||
renderLesson();
|
||
if (focusExerciseId) {
|
||
setTimeout(() => {
|
||
document.getElementById('exercise-' + focusExerciseId)?.scrollIntoView({ behavior: 'smooth', block: 'center' });
|
||
}, 120);
|
||
}
|
||
}
|
||
|
||
function renderLesson() {
|
||
const text = uiText();
|
||
const lesson = state.lesson;
|
||
if (!lesson) return;
|
||
document.getElementById('moduleLabel').textContent = state.language === 'zh'
|
||
? localizedModuleTitle({ id: lesson.module_id, display_title: lesson.display_module_title })
|
||
: (lesson.display_module_title || text.currentLessonFallback);
|
||
document.getElementById('lessonTitle').textContent = localizedLessonTitle(lesson);
|
||
document.getElementById('lessonGoal').textContent = localizedLessonGoal(lesson);
|
||
document.getElementById('moduleSummary').textContent = localizedModuleSummary({
|
||
id: lesson.module_id,
|
||
display_summary: lesson.display_module_summary,
|
||
command_tokens: lesson.command_tokens
|
||
});
|
||
document.getElementById('lessonWhy').textContent = localizedLessonWhy(lesson);
|
||
document.getElementById('classicView').textContent = localizedClassicView(lesson);
|
||
document.getElementById('afterClass').textContent = localizedAfterClass(lesson);
|
||
document.getElementById('masteryBtn').textContent = isMastered(lesson.id) ? text.masteryReview : text.masteryDefault;
|
||
document.getElementById('masteryNote').textContent = isMastered(lesson.id)
|
||
? text.masteryDoneNote
|
||
: text.masteryPendingNote;
|
||
document.getElementById('prevBtn').disabled = !lesson.previous_lesson;
|
||
document.getElementById('nextBtn').disabled = !lesson.next_lesson;
|
||
document.getElementById('lessonCommands').innerHTML = (lesson.command_tokens || [lesson.command || text.mixedCommands]).map((item) => `<span class="chip">${escapeHtml(item)}</span>`).join('');
|
||
renderLessonCockpit(lesson);
|
||
renderList('conceptList', lesson.concepts, text.noConcepts);
|
||
renderList('scenarioList', lesson.scenarios, text.noScenarios);
|
||
renderList('pitfallList', lesson.pitfalls, text.noPitfalls);
|
||
renderList('flowList', lesson.troubleshooting_flow, text.noFlow);
|
||
renderList('takeawayList', lesson.takeaways, text.noTakeaways);
|
||
renderCommandGuides(lesson.command_guides || []);
|
||
renderList('opsExtensionList', lesson.ops_extensions, text.noOpsExtensions);
|
||
renderList('reviewPromptList', lesson.review_prompts, text.noReviewPrompts);
|
||
const examples = lesson.examples || [];
|
||
document.getElementById('exampleList').innerHTML = examples.length
|
||
? examples.map((item) => `<pre class="code">${escapeHtml(item)}</pre>`).join('')
|
||
: `<div class="empty">${escapeHtml(text.noExamples)}</div>`;
|
||
renderExercises(lesson.exercises || []);
|
||
}
|
||
|
||
function renderLessonCockpit(lesson) {
|
||
const text = uiText();
|
||
document.getElementById('lessonRadar').innerHTML = [
|
||
{ label: text.radarCommands, value: lesson.command_tokens?.length || 1 },
|
||
{ label: text.radarExercises, value: lesson.exercise_count || 0 },
|
||
{ label: text.radarPitfalls, value: lesson.pitfalls?.length || 0 },
|
||
{ label: text.radarRelated, value: lesson.related_commands?.length || 0 }
|
||
].map((item) => `
|
||
<div class="mini-stat">
|
||
<span>${escapeHtml(item.label)}</span>
|
||
<strong>${item.value}</strong>
|
||
</div>
|
||
`).join('');
|
||
|
||
const experimentSteps = [
|
||
text.experimentStep1(localizedLessonGoal(lesson)),
|
||
text.experimentStep2(lesson.command || localizedCommandLabel(lesson)),
|
||
text.experimentStep3,
|
||
text.experimentStep4
|
||
];
|
||
document.getElementById('experimentList').innerHTML = experimentSteps.map((item) => `<li>${escapeHtml(item)}</li>`).join('');
|
||
|
||
const observationItems = [
|
||
text.observationStep1,
|
||
text.observationStep2,
|
||
text.observationStep3
|
||
];
|
||
document.getElementById('observationList').innerHTML = observationItems.map((item) => `<li>${escapeHtml(item)}</li>`).join('');
|
||
|
||
const related = lesson.related_commands || [];
|
||
document.getElementById('relatedCommandList').innerHTML = related.length
|
||
? related.map((item) => `<span class="chip">${escapeHtml(item)}</span>`).join('')
|
||
: `<span class="chip">${escapeHtml(text.noRelatedCommands)}</span>`;
|
||
}
|
||
|
||
function renderCommandGuides(guides) {
|
||
const text = uiText();
|
||
const target = document.getElementById('commandGuideList');
|
||
if (!guides.length) {
|
||
target.innerHTML = `<div class="empty">${escapeHtml(text.noCommandGuides)}</div>`;
|
||
return;
|
||
}
|
||
target.innerHTML = guides.map((guide) => `
|
||
<article class="guide-card">
|
||
<h4>${escapeHtml(guide.command || text.commandFallback)}</h4>
|
||
<p>${escapeHtml(guide.role || '')}</p>
|
||
<div class="guide-meta">
|
||
<div class="mini-stat">
|
||
<span>${escapeHtml(text.nameOrigin)}</span>
|
||
<strong>${escapeHtml(guide.origin || text.noOrigin)}</strong>
|
||
</div>
|
||
<div class="mini-stat">
|
||
<span>${escapeHtml(text.learningHook)}</span>
|
||
<strong>${escapeHtml(guide.fun_fact || text.noFunFact)}</strong>
|
||
</div>
|
||
</div>
|
||
<div class="variant-list">
|
||
${(guide.variants || []).map((variant) => `
|
||
<div class="variant">
|
||
<code>${escapeHtml(variant.syntax || '')}</code>
|
||
<strong>${escapeHtml(variant.purpose || '')}</strong>
|
||
<span class="muted">${escapeHtml(text.examplePrefix)} ${escapeHtml(variant.example || '')}</span>
|
||
</div>
|
||
`).join('')}
|
||
</div>
|
||
</article>
|
||
`).join('');
|
||
}
|
||
|
||
function renderList(id, items, emptyText) {
|
||
const target = document.getElementById(id);
|
||
target.innerHTML = (items && items.length) ? items.map((item) => `<li>${escapeHtml(item)}</li>`).join('') : `<li>${escapeHtml(emptyText)}</li>`;
|
||
}
|
||
|
||
function renderExercises(exercises) {
|
||
const text = uiText();
|
||
const container = document.getElementById('exerciseList');
|
||
if (!exercises.length) {
|
||
container.innerHTML = `<div class="empty">${escapeHtml(text.noExercises)}</div>`;
|
||
return;
|
||
}
|
||
container.innerHTML = exercises.map((exercise) => {
|
||
const label = exercise.type === 'operation'
|
||
? text.operationTask
|
||
: exercise.type === 'scenario'
|
||
? text.scenarioReflection
|
||
: text.understandingTask;
|
||
if (exercise.type === 'operation') {
|
||
const placeholder = exercise.solution?.[0] || state.lesson.command || 'pwd';
|
||
return `
|
||
<article class="exercise" id="exercise-${exercise.id}">
|
||
<span class="badge">${label}</span>
|
||
<h4>${escapeHtml(localizedExerciseHeading(exercise))}</h4>
|
||
<p class="muted" style="white-space: pre-line;">${formatMultiline(localizedExerciseBody(exercise))}</p>
|
||
<div class="terminal">
|
||
<div class="terminal-head">${escapeHtml(text.terminalHead)}</div>
|
||
<div class="terminal-input">
|
||
<span class="prompt">$</span>
|
||
<input id="input-${exercise.id}" type="text" placeholder="${escapeHtml(placeholder)}" onkeydown="if(event.key==='Enter'){runExercise('${exercise.id}')}" />
|
||
<button type="button" onclick="runExercise('${exercise.id}')">${escapeHtml(text.runBtn)}</button>
|
||
</div>
|
||
<pre class="output" id="output-${exercise.id}">${escapeHtml(text.waitingForCommand)}</pre>
|
||
</div>
|
||
<div class="feedback" id="feedback-${exercise.id}"></div>
|
||
</article>
|
||
`;
|
||
}
|
||
return `
|
||
<article class="exercise" id="exercise-${exercise.id}">
|
||
<span class="badge">${label}</span>
|
||
<h4>${escapeHtml(localizedExerciseHeading(exercise))}</h4>
|
||
<p style="white-space: pre-line;">${formatMultiline(localizedExerciseBody(exercise))}</p>
|
||
</article>
|
||
`;
|
||
}).join('');
|
||
}
|
||
|
||
async function runExercise(exerciseId) {
|
||
const text = uiText();
|
||
const input = document.getElementById('input-' + exerciseId);
|
||
const output = document.getElementById('output-' + exerciseId);
|
||
const feedback = document.getElementById('feedback-' + exerciseId);
|
||
const cmd = input.value.trim();
|
||
if (!cmd) return;
|
||
output.textContent = `$ ${cmd}\n\n${text.running}`;
|
||
feedback.className = 'feedback';
|
||
feedback.textContent = '';
|
||
try {
|
||
const runResponse = await fetch('/api/run?cmd=' + encodeURIComponent(cmd));
|
||
const runData = await runResponse.json();
|
||
output.textContent = `$ ${cmd}\n\n${runData.output || runData.message || text.noOutput}`;
|
||
renderRuntime({ cwd: runData.cwd || '/', user: state.overview?.runtime?.user || 'sandbox_user' });
|
||
const checkResponse = await fetch('/api/check?exercise_id=' + encodeURIComponent(exerciseId) + '&last_cmd=' + encodeURIComponent(cmd) + '&output=' + encodeURIComponent(runData.output || ''));
|
||
const checkData = await checkResponse.json();
|
||
feedback.className = 'feedback show ' + (checkData.success ? 'success' : 'warn');
|
||
feedback.textContent = checkData.message + (checkData.next_suggestion ? '\n' + checkData.next_suggestion : '');
|
||
} catch (error) {
|
||
output.textContent = `$ ${cmd}\n\n${text.requestFailedPrefix}${error.message}`;
|
||
feedback.className = 'feedback show warn';
|
||
feedback.textContent = text.requestFailed;
|
||
}
|
||
}
|
||
|
||
async function resetSandbox() {
|
||
const text = uiText();
|
||
await fetch('/api/reset', { method: 'POST' });
|
||
renderRuntime({ cwd: '/', user: 'sandbox_user' });
|
||
alert(text.sandboxResetComplete);
|
||
}
|
||
|
||
async function runSearch() {
|
||
const text = uiText();
|
||
const query = document.getElementById('searchInput').value.trim();
|
||
const container = document.getElementById('searchResults');
|
||
if (!query) {
|
||
container.innerHTML = `<div class="empty">${escapeHtml(text.searchEmpty)}</div>`;
|
||
return;
|
||
}
|
||
container.innerHTML = `<div class="empty">${escapeHtml(text.searchLoading)}</div>`;
|
||
try {
|
||
const response = await fetch('/api/course/search?q=' + encodeURIComponent(query));
|
||
const payload = await response.json();
|
||
const results = payload.results || [];
|
||
if (!results.length) {
|
||
container.innerHTML = `<div class="empty">${escapeHtml(text.searchNoResult)}</div>`;
|
||
return;
|
||
}
|
||
container.innerHTML = results.map((item) => `
|
||
<button class="result" type="button" onclick="openLesson('${item.lesson_id}', '${item.exercise_id || ''}')">
|
||
<strong>${escapeHtml(localizedSearchTitle(item))}</strong>
|
||
<span class="muted">${escapeHtml(localizedSearchSubtitle(item))}</span>
|
||
</button>
|
||
`).join('');
|
||
} catch (error) {
|
||
container.innerHTML = `<div class="empty">${escapeHtml(text.requestFailedPrefix + error.message)}</div>`;
|
||
}
|
||
}
|
||
|
||
function setTheme(theme) {
|
||
state.theme = theme;
|
||
document.documentElement.setAttribute('data-theme', theme);
|
||
localStorage.setItem('linux_lab_theme', theme);
|
||
document.getElementById('themeBtn').textContent = theme === 'light' ? uiText().themeToDark : uiText().themeToLight;
|
||
}
|
||
|
||
function escapeHtml(value) {
|
||
return String(value)
|
||
.replaceAll('&', '&')
|
||
.replaceAll('<', '<')
|
||
.replaceAll('>', '>')
|
||
.replaceAll('"', '"')
|
||
.replaceAll("'", ''');
|
||
}
|
||
|
||
window.openLesson = openLesson;
|
||
window.runExercise = runExercise;
|
||
window.runSearch = runSearch;
|
||
window.resetSandbox = resetSandbox;
|
||
</script>
|
||
</body>
|
||
</html>
|