http://blog.pdan.dev/tags/elastic-search/ Recent content in Elastic Search on myblog Hugo en-US Mon, 08 May 2023 21:29:01 +0800 http://blog.pdan.dev/posts/elk-stack/ Mon, 08 May 2023 21:29:01 +0800 http://blog.pdan.dev/posts/elk-stack/ <h2 id="elk-stack">ELK Stack</h2> <h2 id="elasticsearch">Elasticsearch</h2> <p><img src="images/elk2.svg" alt="elk2"></p> <p>is search and analytics engine that is widely used for full-text search, log and event data analysis</p> <ul> <li> <p>storage</p> </li> <li> <p>analytics</p> </li> <li> <p>search</p> </li> </ul> <p>Shard - shard is a basic unit of storage and search</p> <p>Indexer - logical space for storing shards</p> <p><img src="images/elk1.svg" alt="elk1"></p> <p>Logstach</p> <p>Kibana</p> <p>Download and install the Debian package manually</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.11.1-amd64.deb </span></span><span style="display:flex;"><span>wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.11.1-amd64.deb.sha512 </span></span><span style="display:flex;"><span>shasum -a <span style="color:#ae81ff">512</span> -c elasticsearch-8.11.1-amd64.deb.sha512 </span></span><span style="display:flex;"><span>sudo dpkg -i elasticsearch-8.11.1-amd64.deb </span></span></code></pre></div><p>after install take password from cli</p>