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            <h1 id="seo-header">【从零开始配置VPS】07：PostgreSQL</h1>
            
            
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                <figure class="highlight yml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br></pre></td><td class="code"><pre><code class="hljs yml"><span class="hljs-attr">version:</span> <span class="hljs-string">&#x27;3.3&#x27;</span><br><span class="hljs-attr">services:</span><br>    <span class="hljs-attr">db:</span><br>        <span class="hljs-attr">container_name:</span> <span class="hljs-string">postgres-db</span><br>        <span class="hljs-attr">environment:</span><br>            <span class="hljs-bullet">-</span> <span class="hljs-string">TZ=Asia/Shanghai</span><br>            <span class="hljs-bullet">-</span> <span class="hljs-string">POSTGRES_USER=root</span><br>            <span class="hljs-bullet">-</span> <span class="hljs-string">POSTGRES_PASSWORD=ROOT_ACCESS_PASSWORD</span><br>        <span class="hljs-attr">ports:</span><br>            <span class="hljs-bullet">-</span> <span class="hljs-string">&#x27;5432:5432&#x27;</span><br>        <span class="hljs-attr">volumes:</span><br>            <span class="hljs-bullet">-</span> <span class="hljs-string">&#x27;./pgdata:/var/lib/postgresql/data&#x27;</span><br>        <span class="hljs-attr">image:</span> <span class="hljs-string">postgres</span><br>        <span class="hljs-attr">restart:</span> <span class="hljs-string">unless-stopped</span><br></code></pre></td></tr></table></figure>

<ul>
<li><p>mkdir -p ~&#x2F;db&#x2F;PostgreSQL &amp;&amp; cd ~&#x2F;db&#x2F;PostgreSQL &amp;&amp; nano docker-compose.yml</p>
</li>
<li><p>sudo docker-compose up -d</p>
</li>
<li><p>sudo docker exec -it postgres-db psql</p>
</li>
<li><p>使用命令 <code>\q</code> 退出psql</p>
</li>
</ul>
<h3 id="创建新数据库"><a href="#创建新数据库" class="headerlink" title="创建新数据库"></a>创建新数据库</h3><ul>
<li><p>create user ttrss with password ‘ttrss_passwd’; #创建用户ttrss</p>
</li>
<li><p>CREATE DATABASE ttrss OWNER ttrss; #创建用户数据库</p>
</li>
<li><p>GRANT ALL PRIVILEGES ON DATABASE ttrss TO ttrss; #权限都赋予ttrss</p>
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      placement: CONFIG.anchorjs.placement,
      visible  : CONFIG.anchorjs.visible
    };
    if (CONFIG.anchorjs.icon) {
      window.anchors.options.icon = CONFIG.anchorjs.icon;
    }
    var el = (CONFIG.anchorjs.element || 'h1,h2,h3,h4,h5,h6').split(',');
    var res = [];
    for (var item of el) {
      res.push('.markdown-body > ' + item.trim());
    }
    if (CONFIG.anchorjs.placement === 'left') {
      window.anchors.options.class = 'anchorjs-link-left';
    }
    window.anchors.add(res.join(', '));

    Fluid.events.registerRefreshCallback(function() {
      if ('anchors' in window) {
        anchors.removeAll();
        var el = (CONFIG.anchorjs.element || 'h1,h2,h3,h4,h5,h6').split(',');
        var res = [];
        for (var item of el) {
          res.push('.markdown-body > ' + item.trim());
        }
        if (CONFIG.anchorjs.placement === 'left') {
          anchors.options.class = 'anchorjs-link-left';
        }
        anchors.add(res.join(', '));
      }
    });
  });
</script>


<script>
  Fluid.utils.createScript('https://lib.baomitu.com/fancybox/3.5.7/jquery.fancybox.min.js', function() {
    Fluid.plugins.fancyBox();
  });
</script>


  <script>Fluid.plugins.imageCaption();</script>

  <script  src="/js/local-search.js" ></script>


<!-- 主题的启动项，将它保持在最底部 -->
<!-- the boot of the theme, keep it at the bottom -->
<script  src="/js/boot.js" ></script>


  <noscript>
    <div class="noscript-warning">Blog works best with JavaScript enabled</div>
  </noscript>
<!-- hexo injector body_end start -->
  <script defer src="/theme-inject/timeliness.js"></script>
<!-- hexo injector body_end end --></body>
</html>