<h2 id="ip%E3%83%95%E3%82%A9%E3%83%AF%E3%83%BC%E3%83%89" data-line="0" class="code-line">
<a class="header-anchor-link" href="#ip%E3%83%95%E3%82%A9%E3%83%AF%E3%83%BC%E3%83%89" aria-hidden="true"></a> IPフォワード</h2>
<div class="code-block-container">
<div class="code-block-filename-container"><span class="code-block-filename">/etc/sysctl.d/ipforward.conf</span></div>
<pre class="language-ini"><code class="language-ini code-line" data-line="1"><span class="token key attr-name">net.ipv4.ip_forward</span> <span class="token punctuation">=</span> <span class="token value attr-value">1</span>
<span class="token key attr-name">net.ipv6.conf.all.forwarding</span> <span class="token punctuation">=</span> <span class="token value attr-value">1</span>
</code></pre>
</div>

<h2 id="bbr" data-line="0" class="code-line">
<a class="header-anchor-link" href="#bbr" aria-hidden="true"></a> BBR</h2>
<div class="code-block-container">
<div class="code-block-filename-container"><span class="code-block-filename">/etc/modules-load.d/bbr.conf</span></div>
<pre class="language-ini"><code class="language-ini code-line" data-line="1">tcp_bbr
</code></pre>
</div><div class="code-block-container">
<div class="code-block-filename-container"><span class="code-block-filename">/etc/sysctl.d/bbr.conf</span></div>
<pre class="language-ini"><code class="language-ini code-line" data-line="4"><span class="token key attr-name">net.core.default_qdisc</span> <span class="token punctuation">=</span> <span class="token value attr-value">cake</span>
<span class="token key attr-name">net.ipv4.tcp_congestion_control</span> <span class="token punctuation">=</span> <span class="token value attr-value">bbr</span>
</code></pre>
</div>

<h2 id="docker" data-line="0" class="code-line">
<a class="header-anchor-link" href="#docker" aria-hidden="true"></a> Docker</h2>
<ul data-line="1" class="code-line">
<li data-line="1" class="code-line"><code>~/.docker/daemon.json</code></li>
<li data-line="2" class="code-line"><code>/etc/docker/daemon.json</code></li>
</ul>
<div class="code-block-container"><pre class="language-json"><code class="language-json code-line" data-line="3"><span class="token punctuation">{</span>
  <span class="token property">"registry-mirrors"</span><span class="token operator">:</span> <span class="token punctuation">[</span><span class="token string">"https://mirror.gcr.io"</span><span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</code></pre></div>