<h2 id="you-don't-have-write-permissions-for-the-%2Flibrary%2Fruby%2Fgems%2F2.6.0-directory.">
<a class="header-anchor-link" href="#you-don't-have-write-permissions-for-the-%2Flibrary%2Fruby%2Fgems%2F2.6.0-directory." aria-hidden="true"></a> You don't have write permissions for the /Library/Ruby/Gems/2.6.0 directory.</h2>
<p>gemを初めて触ってみた時に出会いました。</p>
<ul>
<li>動作環境
<ul>
<li>OS : macOS monterey</li>
<li>shell : fish</li>
</ul>
</li>
</ul>
<div class="code-block-container"><pre class="language-linux"><code class="language-linux">ERROR:  While executing gem ... (Gem::FilePermissionError)
    You don't have write permissions for the /Library/Ruby/Gems/2.6.0 directory.
</code></pre></div><h2 id="%E8%A7%A3%E6%B1%BA%E7%AD%96">
<a class="header-anchor-link" href="#%E8%A7%A3%E6%B1%BA%E7%AD%96" aria-hidden="true"></a> 解決策</h2>
<p>reference : <a href="https://github.com/rbenv/rbenv/issues/1267" target="_blank" rel="nofollow noopener noreferrer">https://github.com/rbenv/rbenv/issues/1267</a><br>
<img src="https://storage.googleapis.com/zenn-user-upload/af1332ea58cd-20221001.png" alt loading="lazy" class="md-img"></p>
<div class="code-block-container"><pre><code>export GEM_HOME="$HOME/.gem"
</code></pre></div><p>GEM_HOME変数を変更してあげる必要がありました。実行後、エラーは表示されませんでした:)</p>


gem Error :  You don't have write permissions ....

You don't have write permissions for the /Library/Ruby/Gems/2.6.0 directory.

You don't have write permissions for the /Library/Ruby/Gems/2.6.0 directory.

解決策

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