<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Bright on qytlix no blogs</title><link>https://blog.qyt.li/x/tags/bright/</link><description>Recent content from qytlix no blogs</description><generator>Hugo</generator><language>en-us</language><managingEditor>qytlix@gmail.com (qytlix)</managingEditor><webMaster>qytlix@gmail.com (qytlix)</webMaster><copyright>All articles on this blog are licensed under the BY-NC-SA license agreement unless otherwise stated. Please indicate the source when reprinting!</copyright><lastBuildDate>Wed, 08 Apr 2026 11:08:03 +0800</lastBuildDate><atom:link href="https://blog.qyt.li/x/tags/bright/index.xml" rel="self" type="application/rss+xml"/><item><title>笔记本外接屏幕</title><link>https://blog.qyt.li/x/post/tech/%E6%8A%80%E6%9C%AF/%E7%AC%94%E8%AE%B0%E6%9C%AC%E5%A4%96%E6%8E%A5%E5%B1%8F%E5%B9%95/</link><pubDate>Wed, 08 Apr 2026 11:08:03 +0800</pubDate><author>qytlix@gmail.com (qytlix)</author><guid>https://blog.qyt.li/x/post/tech/%E6%8A%80%E6%9C%AF/%E7%AC%94%E8%AE%B0%E6%9C%AC%E5%A4%96%E6%8E%A5%E5%B1%8F%E5%B9%95/</guid><description>
<![CDATA[<h1>笔记本外接屏幕</h1><p>Author: qytlix(qytlix@gmail.com)</p>
        
          <p>#monitor #config #bright</p>
<h2 id="亮度">
<a class="header-anchor" href="#%e4%ba%ae%e5%ba%a6"></a>
亮度
</h2><p>外接的屏幕和笔记本屏幕亮度调整不一样，不能使用<code>brightnessctl</code>。
安装<code>extra/i2c-tools</code>和<code>extra/ddcutil</code>软件包，然后使用命令</p>
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-sh" data-lang="sh"><span class="line"><span class="cl">ddcutil <span class="nb">set</span> <span class="m">10</span> <span class="m">10</span>
</span></span><span class="line"><span class="cl">ddcutil <span class="nb">set</span> <span class="m">10</span> + <span class="m">5</span>
</span></span><span class="line"><span class="cl">ddcutil <span class="nb">set</span> <span class="m">10</span> - <span class="m">5</span>  <span class="c1"># 以十进制减去百分之五</span>
</span></span><span class="line"><span class="cl">
</span></span><span class="line"><span class="cl">ddctuil get <span class="m">10</span>  <span class="c1"># 以十进制获取当前亮度值</span>
</span></span></code></pre></div><p>在<code>waybar</code>的设置中不再添加调整方案，屏幕的位置比较固定，就不用随时调整了。</p>
<h2 id="关闭笔记本电脑的屏幕">
<a class="header-anchor" href="#%e5%85%b3%e9%97%ad%e7%ac%94%e8%ae%b0%e6%9c%ac%e7%94%b5%e8%84%91%e7%9a%84%e5%b1%8f%e5%b9%95"></a>
关闭笔记本电脑的屏幕
</h2><p>在<code>hyprland.conf</code>里面的<code>monitor</code></p>
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"><span class="line"><span class="cl">monitor=eDP-1,disabled
</span></span></code></pre></div>
        
        <hr><p>Published on 2026-04-08 at <a href='https://blog.qyt.li/x/'>qytlix no blogs</a>, last modified on 2026-04-08</p>]]></description><category>content</category><category>tech</category><category>技术</category></item><item><title>屏幕亮度自动调整</title><link>https://blog.qyt.li/x/post/tech/%E6%8A%80%E6%9C%AF/%E5%B1%8F%E5%B9%95%E4%BA%AE%E5%BA%A6%E8%87%AA%E5%8A%A8%E8%B0%83%E6%95%B4/</link><pubDate>Wed, 08 Apr 2026 11:08:03 +0800</pubDate><author>qytlix@gmail.com (qytlix)</author><guid>https://blog.qyt.li/x/post/tech/%E6%8A%80%E6%9C%AF/%E5%B1%8F%E5%B9%95%E4%BA%AE%E5%BA%A6%E8%87%AA%E5%8A%A8%E8%B0%83%E6%95%B4/</guid><description>
<![CDATA[<h1>屏幕亮度自动调整</h1><p>Author: qytlix(qytlix@gmail.com)</p>
        
          <p>#brightness #bright
使用包<code>wluma</code></p>
<blockquote>
<p>不太好用，因为我的笔记本没有光传感器</p>
</blockquote>
        
        <hr><p>Published on 2026-04-08 at <a href='https://blog.qyt.li/x/'>qytlix no blogs</a>, last modified on 2026-04-08</p>]]></description><category>content</category><category>tech</category><category>技术</category></item></channel></rss>