<!-- CANARY: REQ=REQ-DOCS-001; FEATURE="Docs"; ASPECT=Documentation; STATUS=TESTED; OWNER=docs; UPDATED=2026-01-15 --> <h2 id="installing-geode-from-source" class="position-relative d-flex align-items-center group"> <span>Installing Geode from Source</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="installing-geode-from-source" aria-haspopup="dialog" aria-label="Share link: Installing Geode from Source"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h2><div id="headingShareModal" class="heading-share-modal" role="dialog" aria-modal="true" aria-labelledby="headingShareTitle" hidden> <div class="hsm-dialog" role="document"> <div class="hsm-header"> <h2 id="headingShareTitle" class="h6 mb-0 fw-bold">Share this section</h2> <button type="button" class="hsm-close" aria-label="Close"> <i class="fa-solid fa-xmark"></i> </button> </div> <div class="hsm-body"> <label for="headingShareInput" class="form-label small text-muted mb-1 text-uppercase fw-bold" style="font-size: 0.7rem; 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gap: 0.5rem; } .hsm-share-grid .btn { display: flex; align-items: center; justify-content: center; font-size: 0.9rem; padding: 0.6rem; border-color: var(--bs-border-color); width: 100%; } [data-bs-theme="dark"] .hsm-share-grid .btn { color: #e2e8f0; border-color: #475569; } [data-bs-theme="dark"] .hsm-share-grid .btn:hover { background: #334155; border-color: #cbd5e1; } </style> <script> (function(){ const modal = document.getElementById('headingShareModal'); if(!modal) return; const input = modal.querySelector('#headingShareInput'); const copyBtn = modal.querySelector('.hsm-copy'); const twitter = modal.querySelector('#share-twitter'); const linkedin = modal.querySelector('#share-linkedin'); const facebook = modal.querySelector('#share-facebook'); const closeBtn = modal.querySelector('.hsm-close'); let lastFocus=null; let trapBound=false; function buildUrl(id){ return window.location.origin + window.location.pathname + '#' + id; } function isOpen(){ return !modal.hasAttribute('hidden'); } function hydrate(id){ const url=buildUrl(id); input.value=url; const enc=encodeURIComponent(url); const text=encodeURIComponent(document.title); if(twitter) twitter.href=`https://twitter.com/intent/tweet?url=${enc}&text=${text}`; if(linkedin) linkedin.href=`https://www.linkedin.com/sharing/share-offsite/?url=${enc}`; if(facebook) facebook.href=`https://www.facebook.com/sharer/sharer.php?u=${enc}`; } function openModal(id){ lastFocus=document.activeElement; hydrate(id); if(!isOpen()){ modal.removeAttribute('hidden'); } requestAnimationFrame(()=>{ input.focus(); }); trapFocus(); } function closeModal(){ if(!isOpen()) return; modal.setAttribute('hidden',''); if(lastFocus && typeof lastFocus.focus==='function') lastFocus.focus(); } function copyCurrent(){ try{ navigator.clipboard.writeText(input.value).then(()=>feedback(true),()=>fallback()); } catch(e){ fallback(); } } function fallback(){ input.select(); try{ document.execCommand('copy'); feedback(true);}catch(e){ feedback(false);} } function feedback(ok){ if(!copyBtn) return; const icon=copyBtn.querySelector('i'); if(!icon) return; const prev=copyBtn.getAttribute('data-prev')||icon.className; if(!copyBtn.getAttribute('data-prev')) copyBtn.setAttribute('data-prev',prev); icon.className= ok ? 'fa-duotone fa-clipboard-check':'fa-duotone fa-circle-exclamation'; setTimeout(()=>{ icon.className=prev; },1800); } function handleShareClick(e){ e.preventDefault(); const btn=e.currentTarget; const id=btn.getAttribute('data-share-target'); if(id) openModal(id); } function bindShareButtons(){ document.querySelectorAll('.h-share').forEach(btn=>{ if(!btn.dataset.hShareBound){ btn.addEventListener('click', handleShareClick); btn.dataset.hShareBound='1'; } }); } bindShareButtons(); if(document.readyState==='loading'){ document.addEventListener('DOMContentLoaded', bindShareButtons); } else { requestAnimationFrame(bindShareButtons); } document.addEventListener('click', function(e){ const shareBtn=e.target.closest && e.target.closest('.h-share'); if(shareBtn && !shareBtn.dataset.hShareBound){ handleShareClick.call(shareBtn, e); } }, true); document.addEventListener('click', e=>{ if(e.target===modal) closeModal(); if(e.target.closest && e.target.closest('.hsm-close')){ e.preventDefault(); closeModal(); } if(copyBtn && (e.target===copyBtn || (e.target.closest && e.target.closest('.hsm-copy')))) { e.preventDefault(); copyCurrent(); } }); document.addEventListener('keydown', e=>{ if(e.key==='Escape' && isOpen()) closeModal(); }); function trapFocus(){ if(trapBound) return; trapBound=true; modal.addEventListener('keydown', f=>{ if(f.key==='Tab' && isOpen()){ const focusable=[...modal.querySelectorAll('a[href],button,input,textarea,select,[tabindex]:not([tabindex="-1"])')].filter(el=>!el.hasAttribute('disabled')); if(!focusable.length) return; const first=focusable[0]; const last=focusable[focusable.length-1]; if(f.shiftKey && document.activeElement===first){ f.preventDefault(); last.focus(); } else if(!f.shiftKey && document.activeElement===last){ f.preventDefault(); first.focus(); } } }); } if(closeBtn) closeBtn.addEventListener('click', e=>{ e.preventDefault(); closeModal(); }); })(); </script><p>This guide covers building Geode from source using the Zig compiler.</p> <h3 id="prerequisites" class="position-relative d-flex align-items-center group"> <span>Prerequisites</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="prerequisites" aria-haspopup="dialog" aria-label="Share link: Prerequisites"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="required-tools" class="position-relative d-flex align-items-center group"> <span>Required Tools</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="required-tools" aria-haspopup="dialog" aria-label="Share link: Required Tools"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><ul> <li><strong>Zig 0.1.0+</strong> - <a href="https://ziglang.org/download/" aria-label="Download from ziglang.org – opens in new window" target="_blank" rel="noopener noreferrer" >Download from ziglang.org <span aria-hidden="true" class="external-icon">↗</span> </a> </li> <li><strong>Git</strong> - For cloning the repository</li> <li><strong>Make</strong> (optional) - For using build shortcuts</li> </ul> <h4 id="system-requirements" class="position-relative d-flex align-items-center group"> <span>System Requirements</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="system-requirements" aria-haspopup="dialog" aria-label="Share link: System Requirements"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><p><strong>Minimum</strong>:</p> <ul> <li>CPU: 2 cores</li> <li>RAM: 4GB</li> <li>Disk: 2GB free space</li> </ul> <p><strong>Recommended</strong>:</p> <ul> <li>CPU: 4+ cores</li> <li>RAM: 8GB+</li> <li>Disk: 10GB+ free space</li> <li>SSD storage for optimal performance</li> </ul> <h4 id="supported-platforms" class="position-relative d-flex align-items-center group"> <span>Supported Platforms</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="supported-platforms" aria-haspopup="dialog" aria-label="Share link: Supported Platforms"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><ul> <li><strong>Linux</strong>: Ubuntu 20.04+, Debian 11+, RHEL 8+, Arch Linux</li> <li><strong>macOS</strong>: macOS 11+ (Big Sur or later)</li> <li><strong>Windows</strong>: Windows 10+ with WSL2 (native Windows support coming soon)</li> </ul> <h3 id="quick-start" class="position-relative d-flex align-items-center group"> <span>Quick Start</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="quick-start" aria-haspopup="dialog" aria-label="Share link: Quick Start"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="clone-the-repository" class="position-relative d-flex align-items-center group"> <span>Clone the Repository</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="clone-the-repository" aria-haspopup="dialog" aria-label="Share link: Clone the Repository"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">git clone https://github.com/codeprosorg/geode </span></span><span class="line"><span class="cl"><span class="nb">cd</span> geode </span></span></code></pre></div> <h4 id="build" class="position-relative d-flex align-items-center group"> <span>Build</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="build" aria-haspopup="dialog" aria-label="Share link: Build"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Debug build (faster compilation, slower runtime)</span> </span></span><span class="line"><span class="cl">make build </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Or use zig directly</span> </span></span><span class="line"><span class="cl">zig build </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Release build (optimized for performance)</span> </span></span><span class="line"><span class="cl">make release </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Or use zig directly</span> </span></span><span class="line"><span class="cl">zig build -Doptimize<span class="o">=</span>ReleaseFast </span></span></code></pre></div> <h4 id="verify-installation" class="position-relative d-flex align-items-center group"> <span>Verify Installation</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="verify-installation" aria-haspopup="dialog" aria-label="Share link: Verify Installation"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Check version</span> </span></span><span class="line"><span class="cl">./zig-out/bin/geode --version </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Run tests</span> </span></span><span class="line"><span class="cl">make <span class="nb">test</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Or use zig directly</span> </span></span><span class="line"><span class="cl">zig build <span class="nb">test</span> </span></span></code></pre></div> <h3 id="detailed-build-instructions" class="position-relative d-flex align-items-center group"> <span>Detailed Build Instructions</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="detailed-build-instructions" aria-haspopup="dialog" aria-label="Share link: Detailed Build Instructions"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="build-configurations" class="position-relative d-flex align-items-center group"> <span>Build Configurations</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="build-configurations" aria-haspopup="dialog" aria-label="Share link: Build Configurations"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><p><strong>Debug Build</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zig build </span></span><span class="line"><span class="cl"><span class="c1"># Binary: ./zig-out/bin/geode</span> </span></span><span class="line"><span class="cl"><span class="c1"># Characteristics: Fast compilation, debug symbols, slower runtime</span> </span></span></code></pre></div><p><strong>Release Build (Recommended)</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zig build -Doptimize<span class="o">=</span>ReleaseFast </span></span><span class="line"><span class="cl"><span class="c1"># Binary: ./zig-out/bin/geode</span> </span></span><span class="line"><span class="cl"><span class="c1"># Characteristics: Optimized for speed, no debug symbols</span> </span></span></code></pre></div><p><strong>Small Binary Build</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zig build -Doptimize<span class="o">=</span>ReleaseSmall </span></span><span class="line"><span class="cl"><span class="c1"># Binary: ./zig-out/bin/geode</span> </span></span><span class="line"><span class="cl"><span class="c1"># Characteristics: Optimized for size, slower than ReleaseFast</span> </span></span></code></pre></div><p><strong>Safe Release Build</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zig build -Doptimize<span class="o">=</span>ReleaseSafe </span></span><span class="line"><span class="cl"><span class="c1"># Binary: ./zig-out/bin/geode</span> </span></span><span class="line"><span class="cl"><span class="c1"># Characteristics: Runtime safety checks enabled</span> </span></span></code></pre></div> <h4 id="build-options" class="position-relative d-flex align-items-center group"> <span>Build Options</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="build-options" aria-haspopup="dialog" aria-label="Share link: Build Options"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Enable specific features</span> </span></span><span class="line"><span class="cl">zig build -Denable-tde<span class="o">=</span><span class="nb">true</span> <span class="c1"># Transparent Data Encryption</span> </span></span><span class="line"><span class="cl">zig build -Denable-fle<span class="o">=</span><span class="nb">true</span> <span class="c1"># Field-Level Encryption</span> </span></span><span class="line"><span class="cl">zig build -Denable-gpu<span class="o">=</span><span class="nb">true</span> <span class="c1"># GPU acceleration (Vulkan/CUDA)</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Disable features</span> </span></span><span class="line"><span class="cl">zig build -Denable-telemetry<span class="o">=</span><span class="nb">false</span> <span class="c1"># Disable telemetry</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Cross-compilation</span> </span></span><span class="line"><span class="cl">zig build -Dtarget<span class="o">=</span>x86_64-linux <span class="c1"># Linux x86_64</span> </span></span><span class="line"><span class="cl">zig build -Dtarget<span class="o">=</span>aarch64-linux <span class="c1"># Linux ARM64</span> </span></span><span class="line"><span class="cl">zig build -Dtarget<span class="o">=</span>x86_64-macos <span class="c1"># macOS x86_64</span> </span></span><span class="line"><span class="cl">zig build -Dtarget<span class="o">=</span>aarch64-macos <span class="c1"># macOS ARM64 (Apple Silicon)</span> </span></span></code></pre></div> <h4 id="make-targets" class="position-relative d-flex align-items-center group"> <span>Make Targets</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="make-targets" aria-haspopup="dialog" aria-label="Share link: Make Targets"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Building</span> </span></span><span class="line"><span class="cl">make build <span class="c1"># Debug build</span> </span></span><span class="line"><span class="cl">make release <span class="c1"># Release build</span> </span></span><span class="line"><span class="cl">make verify-all <span class="c1"># Build and run full verification</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Testing</span> </span></span><span class="line"><span class="cl">make <span class="nb">test</span> <span class="c1"># Run all tests</span> </span></span><span class="line"><span class="cl">make integration-test <span class="c1"># Run integration tests only</span> </span></span><span class="line"><span class="cl">make geodetestlab <span class="c1"># Run geodetestlab test suite</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Code Quality</span> </span></span><span class="line"><span class="cl">make fmt <span class="c1"># Format code</span> </span></span><span class="line"><span class="cl">make lint <span class="c1"># Run linter</span> </span></span><span class="line"><span class="cl">make check <span class="c1"># Type check</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Benchmarks</span> </span></span><span class="line"><span class="cl">make bench <span class="c1"># Run benchmarks</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Documentation</span> </span></span><span class="line"><span class="cl">make docs <span class="c1"># Generate documentation</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Cleanup</span> </span></span><span class="line"><span class="cl">make clean <span class="c1"># Remove build artifacts</span> </span></span></code></pre></div> <h3 id="installation" class="position-relative d-flex align-items-center group"> <span>Installation</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="installation" aria-haspopup="dialog" aria-label="Share link: Installation"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="system-wide-installation" class="position-relative d-flex align-items-center group"> <span>System-Wide Installation</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="system-wide-installation" aria-haspopup="dialog" aria-label="Share link: System-Wide Installation"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Build release binary</span> </span></span><span class="line"><span class="cl">make release </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Install to /usr/local/bin (requires root)</span> </span></span><span class="line"><span class="cl">sudo cp zig-out/bin/geode /usr/local/bin/ </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Verify installation</span> </span></span><span class="line"><span class="cl">geode --version </span></span></code></pre></div> <h4 id="user-installation" class="position-relative d-flex align-items-center group"> <span>User Installation</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="user-installation" aria-haspopup="dialog" aria-label="Share link: User Installation"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Build release binary</span> </span></span><span class="line"><span class="cl">make release </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Install to user bin directory</span> </span></span><span class="line"><span class="cl">mkdir -p ~/.local/bin </span></span><span class="line"><span class="cl">cp zig-out/bin/geode ~/.local/bin/ </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Add to PATH if not already present</span> </span></span><span class="line"><span class="cl"><span class="nb">echo</span> <span class="s1">&#39;export PATH=&#34;$HOME/.local/bin:$PATH&#34;&#39;</span> &gt;&gt; ~/.bashrc </span></span><span class="line"><span class="cl"><span class="nb">source</span> ~/.bashrc </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Verify installation</span> </span></span><span class="line"><span class="cl">geode --version </span></span></code></pre></div> <h4 id="creating-a-service" class="position-relative d-flex align-items-center group"> <span>Creating a Service</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="creating-a-service" aria-haspopup="dialog" aria-label="Share link: Creating a Service"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><p><strong>systemd (Linux)</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Create service file</span> </span></span><span class="line"><span class="cl">sudo tee /etc/systemd/system/geode.service &gt; /dev/null <span class="s">&lt;&lt;EOF </span></span></span><span class="line"><span class="cl"><span class="s">[Unit] </span></span></span><span class="line"><span class="cl"><span class="s">Description=Geode Graph Database </span></span></span><span class="line"><span class="cl"><span class="s">After=network.target </span></span></span><span class="line"><span class="cl"><span class="s"> </span></span></span><span class="line"><span class="cl"><span class="s">[Service] </span></span></span><span class="line"><span class="cl"><span class="s">Type=simple </span></span></span><span class="line"><span class="cl"><span class="s">User=geode </span></span></span><span class="line"><span class="cl"><span class="s">Group=geode </span></span></span><span class="line"><span class="cl"><span class="s">ExecStart=/usr/local/bin/geode serve --listen 0.0.0.0:3141 --data-dir /var/lib/geode </span></span></span><span class="line"><span class="cl"><span class="s">Restart=on-failure </span></span></span><span class="line"><span class="cl"><span class="s">RestartSec=5s </span></span></span><span class="line"><span class="cl"><span class="s"> </span></span></span><span class="line"><span class="cl"><span class="s">[Install] </span></span></span><span class="line"><span class="cl"><span class="s">WantedBy=multi-user.target </span></span></span><span class="line"><span class="cl"><span class="s">EOF</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Create geode user</span> </span></span><span class="line"><span class="cl">sudo useradd -r -s /bin/false geode </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Create data directory</span> </span></span><span class="line"><span class="cl">sudo mkdir -p /var/lib/geode </span></span><span class="line"><span class="cl">sudo chown geode:geode /var/lib/geode </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Enable and start service</span> </span></span><span class="line"><span class="cl">sudo systemctl daemon-reload </span></span><span class="line"><span class="cl">sudo systemctl <span class="nb">enable</span> geode </span></span><span class="line"><span class="cl">sudo systemctl start geode </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Check status</span> </span></span><span class="line"><span class="cl">sudo systemctl status geode </span></span></code></pre></div><p><strong>launchd (macOS)</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Create plist file</span> </span></span><span class="line"><span class="cl">cat &gt; ~/Library/LaunchAgents/com.geodedb.geode.plist <span class="s">&lt;&lt;EOF </span></span></span><span class="line"><span class="cl"><span class="s">&lt;?xml version=&#34;1.0&#34; encoding=&#34;UTF-8&#34;?&gt; </span></span></span><span class="line"><span class="cl"><span class="s">&lt;!DOCTYPE plist PUBLIC &#34;-//Apple//DTD PLIST 1.0//EN&#34; &#34;http://www.apple.com/DTDs/PropertyList-1.0.dtd&#34;&gt; </span></span></span><span class="line"><span class="cl"><span class="s">&lt;plist version=&#34;1.0&#34;&gt; </span></span></span><span class="line"><span class="cl"><span class="s">&lt;dict&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;key&gt;Label&lt;/key&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;com.geodedb.geode&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;key&gt;ProgramArguments&lt;/key&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;array&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;/usr/local/bin/geode&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;serve&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;--listen&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;0.0.0.0:3141&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;--data-dir&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;string&gt;/usr/local/var/geode&lt;/string&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;/array&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;key&gt;RunAtLoad&lt;/key&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;true/&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;key&gt;KeepAlive&lt;/key&gt; </span></span></span><span class="line"><span class="cl"><span class="s"> &lt;true/&gt; </span></span></span><span class="line"><span class="cl"><span class="s">&lt;/dict&gt; </span></span></span><span class="line"><span class="cl"><span class="s">&lt;/plist&gt; </span></span></span><span class="line"><span class="cl"><span class="s">EOF</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Create data directory</span> </span></span><span class="line"><span class="cl">sudo mkdir -p /usr/local/var/geode </span></span><span class="line"><span class="cl">sudo chown <span class="k">$(</span>whoami<span class="k">)</span> /usr/local/var/geode </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Load service</span> </span></span><span class="line"><span class="cl">launchctl load ~/Library/LaunchAgents/com.geodedb.geode.plist </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Check status</span> </span></span><span class="line"><span class="cl">launchctl list <span class="p">|</span> grep geode </span></span></code></pre></div> <h3 id="post-installation" class="position-relative d-flex align-items-center group"> <span>Post-Installation</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="post-installation" aria-haspopup="dialog" aria-label="Share link: Post-Installation"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="generate-self-signed-certificates-development" class="position-relative d-flex align-items-center group"> <span>Generate Self-Signed Certificates (Development)</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="generate-self-signed-certificates-development" aria-haspopup="dialog" aria-label="Share link: Generate Self-Signed Certificates (Development)"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Generate CA key and certificate</span> </span></span><span class="line"><span class="cl">openssl req -x509 -newkey rsa:4096 -days <span class="m">365</span> -nodes <span class="se">\ </span></span></span><span class="line"><span class="cl"><span class="se"></span> -keyout ca-key.pem -out ca-cert.pem <span class="se">\ </span></span></span><span class="line"><span class="cl"><span class="se"></span> -subj <span class="s2">&#34;/CN=Geode CA&#34;</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Generate server key and CSR</span> </span></span><span class="line"><span class="cl">openssl req -newkey rsa:4096 -nodes <span class="se">\ </span></span></span><span class="line"><span class="cl"><span class="se"></span> -keyout server-key.pem -out server-req.pem <span class="se">\ </span></span></span><span class="line"><span class="cl"><span class="se"></span> -subj <span class="s2">&#34;/CN=localhost&#34;</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Sign server certificate with CA</span> </span></span><span class="line"><span class="cl">openssl x509 -req -in server-req.pem -days <span class="m">365</span> <span class="se">\ </span></span></span><span class="line"><span class="cl"><span class="se"></span> -CA ca-cert.pem -CAkey ca-key.pem -CAcreateserial <span class="se">\ </span></span></span><span class="line"><span class="cl"><span class="se"></span> -out server-cert.pem </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Move to appropriate location</span> </span></span><span class="line"><span class="cl">sudo mkdir -p /etc/geode/certs </span></span><span class="line"><span class="cl">sudo mv server-cert.pem server-key.pem /etc/geode/certs/ </span></span><span class="line"><span class="cl">sudo chmod <span class="m">600</span> /etc/geode/certs/server-key.pem </span></span></code></pre></div> <h4 id="initial-configuration" class="position-relative d-flex align-items-center group"> <span>Initial Configuration</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="initial-configuration" aria-haspopup="dialog" aria-label="Share link: Initial Configuration"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Create config directory</span> </span></span><span class="line"><span class="cl">sudo mkdir -p /etc/geode </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Create basic config file</span> </span></span><span class="line"><span class="cl">sudo tee /etc/geode/geode.yaml &gt; /dev/null <span class="s">&lt;&lt;EOF </span></span></span><span class="line"><span class="cl"><span class="s">server: </span></span></span><span class="line"><span class="cl"><span class="s"> listen: &#39;0.0.0.0:3141&#39; </span></span></span><span class="line"><span class="cl"><span class="s"> data_dir: &#39;/var/lib/geode&#39; </span></span></span><span class="line"><span class="cl"><span class="s"> </span></span></span><span class="line"><span class="cl"><span class="s">tls: </span></span></span><span class="line"><span class="cl"><span class="s"> cert: &#39;/etc/geode/certs/server-cert.pem&#39; </span></span></span><span class="line"><span class="cl"><span class="s"> key: &#39;/etc/geode/certs/server-key.pem&#39; </span></span></span><span class="line"><span class="cl"><span class="s"> </span></span></span><span class="line"><span class="cl"><span class="s">storage: </span></span></span><span class="line"><span class="cl"><span class="s"> page_size: 8192 </span></span></span><span class="line"><span class="cl"><span class="s"> page_cache_size: &#39;1GB&#39; </span></span></span><span class="line"><span class="cl"><span class="s"> </span></span></span><span class="line"><span class="cl"><span class="s">logging: </span></span></span><span class="line"><span class="cl"><span class="s"> level: &#39;info&#39; </span></span></span><span class="line"><span class="cl"><span class="s"> format: &#39;json&#39; </span></span></span><span class="line"><span class="cl"><span class="s">EOF</span> </span></span></code></pre></div> <h4 id="start-server" class="position-relative d-flex align-items-center group"> <span>Start Server</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="start-server" aria-haspopup="dialog" aria-label="Share link: Start Server"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># With default settings</span> </span></span><span class="line"><span class="cl">geode serve </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># With custom config</span> </span></span><span class="line"><span class="cl">geode serve --config /etc/geode/geode.yaml </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># With environment variables</span> </span></span><span class="line"><span class="cl"><span class="nv">GEODE_DATA_DIR</span><span class="o">=</span>/var/lib/geode geode serve --listen 0.0.0.0:3141 </span></span></code></pre></div> <h4 id="test-connection" class="position-relative d-flex align-items-center group"> <span>Test Connection</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="test-connection" aria-haspopup="dialog" aria-label="Share link: Test Connection"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Interactive shell</span> </span></span><span class="line"><span class="cl">geode shell </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Execute query</span> </span></span><span class="line"><span class="cl">geode query <span class="s2">&#34;RETURN 1 AS x&#34;</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Check server health</span> </span></span><span class="line"><span class="cl">curl -f http://localhost:8080/health <span class="o">||</span> <span class="nb">echo</span> <span class="s2">&#34;Health check failed&#34;</span> </span></span></code></pre></div> <h3 id="development-setup" class="position-relative d-flex align-items-center group"> <span>Development Setup</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="development-setup" aria-haspopup="dialog" aria-label="Share link: Development Setup"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="ide-integration" class="position-relative d-flex align-items-center group"> <span>IDE Integration</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="ide-integration" aria-haspopup="dialog" aria-label="Share link: IDE Integration"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><p><strong>Visual Studio Code</strong>:</p> <ol> <li>Install Zig extension</li> <li>Open workspace: <code>code .</code></li> <li>Configure settings:</li> </ol> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-json" data-lang="json"><span class="line"><span class="cl"><span class="p">{</span> </span></span><span class="line"><span class="cl"> <span class="nt">&#34;zig.path&#34;</span><span class="p">:</span> <span class="s2">&#34;/usr/local/bin/zig&#34;</span><span class="p">,</span> </span></span><span class="line"><span class="cl"> <span class="nt">&#34;zig.zls.path&#34;</span><span class="p">:</span> <span class="s2">&#34;/usr/local/bin/zls&#34;</span><span class="p">,</span> </span></span><span class="line"><span class="cl"> <span class="nt">&#34;zig.buildOnSave&#34;</span><span class="p">:</span> <span class="kc">true</span> </span></span><span class="line"><span class="cl"><span class="p">}</span> </span></span></code></pre></div><p><strong>Neovim</strong> (with LSP):</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-lua" data-lang="lua"><span class="line"><span class="cl"><span class="n">require</span><span class="p">(</span><span class="s1">&#39;lspconfig&#39;</span><span class="p">).</span><span class="n">zls.setup</span><span class="p">{</span> </span></span><span class="line"><span class="cl"> <span class="n">cmd</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;/usr/local/bin/zls&#39;</span><span class="p">},</span> </span></span><span class="line"><span class="cl"> <span class="n">filetypes</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;zig&#39;</span><span class="p">},</span> </span></span><span class="line"><span class="cl"><span class="p">}</span> </span></span></code></pre></div> <h4 id="running-tests" class="position-relative d-flex align-items-center group"> <span>Running Tests</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="running-tests" aria-haspopup="dialog" aria-label="Share link: Running Tests"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># All tests</span> </span></span><span class="line"><span class="cl">make <span class="nb">test</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Integration tests only</span> </span></span><span class="line"><span class="cl">make geodetestlab </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Specific test file</span> </span></span><span class="line"><span class="cl">zig <span class="nb">test</span> tests/test_parser.zig </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># With filter</span> </span></span><span class="line"><span class="cl">zig build <span class="nb">test</span> -Dtest-filter<span class="o">=</span><span class="s2">&#34;CANARY&#34;</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># With coverage (requires kcov)</span> </span></span><span class="line"><span class="cl">make coverage </span></span></code></pre></div> <h4 id="benchmarks" class="position-relative d-flex align-items-center group"> <span>Benchmarks</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="benchmarks" aria-haspopup="dialog" aria-label="Share link: Benchmarks"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Run all benchmarks</span> </span></span><span class="line"><span class="cl">make bench </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Extract results</span> </span></span><span class="line"><span class="cl">make bench 2&gt;<span class="p">&amp;</span><span class="m">1</span> <span class="p">|</span> bench_extract </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Compare with baseline</span> </span></span><span class="line"><span class="cl">bench_regress --baseline old.json --current new.json </span></span></code></pre></div> <h4 id="code-quality" class="position-relative d-flex align-items-center group"> <span>Code Quality</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="code-quality" aria-haspopup="dialog" aria-label="Share link: Code Quality"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Format code</span> </span></span><span class="line"><span class="cl">make fmt </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Run linter</span> </span></span><span class="line"><span class="cl">make lint </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Type checking</span> </span></span><span class="line"><span class="cl">zig build check </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Generate documentation</span> </span></span><span class="line"><span class="cl">zig build docs </span></span></code></pre></div> <h3 id="troubleshooting" class="position-relative d-flex align-items-center group"> <span>Troubleshooting</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="troubleshooting" aria-haspopup="dialog" aria-label="Share link: Troubleshooting"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3> <h4 id="build-failures" class="position-relative d-flex align-items-center group"> <span>Build Failures</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="build-failures" aria-haspopup="dialog" aria-label="Share link: Build Failures"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><p><strong>Zig version mismatch</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Check Zig version</span> </span></span><span class="line"><span class="cl">zig version </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Should be 0.1.0 or later</span> </span></span><span class="line"><span class="cl"><span class="c1"># If not, download latest from ziglang.org</span> </span></span></code></pre></div><p><strong>Missing dependencies</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Update submodules</span> </span></span><span class="line"><span class="cl">git submodule update --init --recursive </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Clean and rebuild</span> </span></span><span class="line"><span class="cl">make clean </span></span><span class="line"><span class="cl">make build </span></span></code></pre></div><p><strong>Out of memory during build</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Use single-threaded build</span> </span></span><span class="line"><span class="cl">zig build -j1 </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Or increase swap space</span> </span></span><span class="line"><span class="cl">sudo fallocate -l 4G /swapfile </span></span><span class="line"><span class="cl">sudo chmod <span class="m">600</span> /swapfile </span></span><span class="line"><span class="cl">sudo mkswap /swapfile </span></span><span class="line"><span class="cl">sudo swapon /swapfile </span></span></code></pre></div> <h4 id="runtime-issues" class="position-relative d-flex align-items-center group"> <span>Runtime Issues</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="runtime-issues" aria-haspopup="dialog" aria-label="Share link: Runtime Issues"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h4><p><strong>Port already in use</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Find process using port 3141</span> </span></span><span class="line"><span class="cl">lsof -i :3141 </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Kill process</span> </span></span><span class="line"><span class="cl"><span class="nb">kill</span> -9 &lt;PID&gt; </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Or use different port</span> </span></span><span class="line"><span class="cl">geode serve --listen 0.0.0.0:3142 </span></span></code></pre></div><p><strong>Permission denied</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Check data directory permissions</span> </span></span><span class="line"><span class="cl">ls -la /var/lib/geode </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Fix permissions</span> </span></span><span class="line"><span class="cl">sudo chown -R geode:geode /var/lib/geode </span></span><span class="line"><span class="cl">sudo chmod -R <span class="m">755</span> /var/lib/geode </span></span></code></pre></div><p><strong>TLS certificate errors</strong>:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># Verify certificate</span> </span></span><span class="line"><span class="cl">openssl x509 -in /etc/geode/certs/server-cert.pem -text -noout </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Check key matches certificate</span> </span></span><span class="line"><span class="cl">openssl x509 -noout -modulus -in server-cert.pem <span class="p">|</span> openssl md5 </span></span><span class="line"><span class="cl">openssl rsa -noout -modulus -in server-key.pem <span class="p">|</span> openssl md5 </span></span><span class="line"><span class="cl"><span class="c1"># Should match</span> </span></span></code></pre></div> <h3 id="next-steps" class="position-relative d-flex align-items-center group"> <span>Next Steps</span> <button type="button" class="h-share btn btn-link p-0 text-decoration-none link-secondary opacity-50 hover-opacity-100 transition-all ms-1" data-share-target="next-steps" aria-haspopup="dialog" aria-label="Share link: Next Steps"> <i class="fa-sharp-duotone fa-solid fa-share-nodes" aria-hidden="true" style="font-size: 0.8em;"></i> <span class="visually-hidden">Share link</span> </button> </h3><ul> <li><a href="/docs/configuration/" >Configuration Reference</a> - Configure Geode</li> <li><a href="/docs/ops/docker-deployment/" >Docker Deployment</a> - Run with Docker</li> <li><a href="/docs/getting-started/" >Getting Started Guide</a> - First steps with Geode</li> <li><a href="/docs/client-libraries/" >Client Libraries</a> - Connect from your application</li> </ul>