<h1 id="patch-management">Patch management<a aria-hidden="true" class="anchor-heading icon-link" href="#patch-management"></a></h1>
<h1 id="concepts">Concepts<a aria-hidden="true" class="anchor-heading icon-link" href="#concepts"></a></h1>
<div class="mermaid">
  erDiagram
  PatchGroup
  PatchBaseline
  Patch
  Instance

  Instance }o--|| PatchGroup : "Belongs to"
  PatchGroup }o--|| PatchBaseline : "Associated with"
  PatchBaseline }o--o{ Patch : Approves
</div>
<ul>
<li><strong>Patches</strong> are individual updates to pieces of software.</li>
<li><strong>Patch baselines</strong> group patches .</li>
<li><strong>Patch groups</strong> are groups of machines identified by a tag (<code>PatchGroup</code> or <code>Patch Group</code>) assigned a baseline.</li>
</ul>
<h1 id="references">References<a aria-hidden="true" class="anchor-heading icon-link" href="#references"></a></h1>
<ul>
<li><a href="https://www.youtube.com/watch?v=1bLJdJ4zryU">Automating patch management and compliance using AWS Systems Manager</a></li>
</ul>

Patch management


![Digital brain](assets/images/logo.svg){display: block, margin: 0 auto, max-height: 50vh}

Hi, I'm Luke 👋

I'm a software engineer turned site reliability engineer. I'm currently big on knowledge management and learning.

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