<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Linux &#8211; 元几录</title>
	<atom:link href="https://blog.dpean.com/tag/linux/feed/" rel="self" type="application/rss+xml" />
	<link>https://blog.dpean.com</link>
	<description></description>
	<lastBuildDate>Tue, 28 Apr 2026 12:13:46 +0000</lastBuildDate>
	<language>zh-Hans</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.8.5</generator>

<image>
	<url>https://blog.dpean.com/wp-content/uploads/2025/08/cropped-logo-1-150x150.png</url>
	<title>Linux &#8211; 元几录</title>
	<link>https://blog.dpean.com</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>飞牛存储空间1剩余空间逐日减少</title>
		<link>https://blog.dpean.com/%e7%9f%a5%e8%af%86/%e9%a3%9e%e7%89%9b%e5%ad%98%e5%82%a8%e7%a9%ba%e9%97%b41%e5%89%a9%e4%bd%99%e7%a9%ba%e9%97%b4%e9%80%90%e6%97%a5%e5%87%8f%e5%b0%91/</link>
		
		<dc:creator><![CDATA[dpecain]]></dc:creator>
		<pubDate>Sat, 18 Apr 2026 15:10:14 +0000</pubDate>
				<category><![CDATA[知识]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Nas]]></category>
		<category><![CDATA[Navidrome]]></category>
		<category><![CDATA[飞牛]]></category>
		<guid isPermaLink="false">https://blog.dpean.com/?p=753</guid>

					<description><![CDATA[问题描述： 存储空间1剩余空间逐日减少，如上图所示，没有什么&#8230;]]></description>
										<content:encoded><![CDATA[
<figure class="wp-block-image size-large"><img fetchpriority="high" decoding="async" width="1024" height="463" src="https://blog.dpean.com/wp-content/uploads/2026/04/1-1024x463.png" alt="" class="wp-image-754" srcset="https://blog.dpean.com/wp-content/uploads/2026/04/1-1024x463.png 1024w, https://blog.dpean.com/wp-content/uploads/2026/04/1-300x136.png 300w, https://blog.dpean.com/wp-content/uploads/2026/04/1-768x348.png 768w, https://blog.dpean.com/wp-content/uploads/2026/04/1-1536x695.png 1536w, https://blog.dpean.com/wp-content/uploads/2026/04/1.png 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p><strong>问题描述：</strong></p>



<p>存储空间1剩余空间逐日减少，如上图所示，没有什么文件就报红了</p>



<p><strong>解决方案：</strong></p>



<p>ssh进入存储空间1执行如下代码，发现空间全被<strong>@appdata</strong>占用</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:clamp(14px, .875rem, 21px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:clamp(20px, 1.25rem, 30px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 0 16px;font-size:0.8em;width:100%;text-align:left;background-color:#282A36;font-style:italic;color:#f6f6f4"><span style="border-bottom:1px solid rgba(251, 251, 239, 0.2)">Bash</span></span><span role="button" tabindex="0" style="color:#f6f6f4;display:none" aria-label="复制" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>dpecain@Nas:/$ cd vol1/
dpecain@Nas:/vol1$ ls
1000  1001  @appcenter  @appconf  @appdata  @apphome  @appmeta  @appshare  @apptemp  docker  lost+found  thumb
dpecain@Nas:/vol1$ du -h --max-depth=1
12M     ./docker
67G     ./1001
192K    ./@apptemp
3.8T    ./1000
320K    ./@apphome
576K    ./@appconf
77M     ./@appcenter
833G    ./@appdata
64K     ./lost+found
76M     ./thumb
7.1G    ./@appmeta
576K    ./@appshare
4.6T    .</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #62E884">dpecain@Nas:/$</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">cd</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">vol1/</span></span>
<span class="line"><span style="color: #62E884">dpecain@Nas:/vol1$</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">ls</span></span>
<span class="line"><span style="color: #62E884">1000</span><span style="color: #F6F6F4">  </span><span style="color: #BF9EEE">1001</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@appcenter</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@appconf</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@appdata</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@apphome</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@appmeta</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@appshare</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">@apptemp</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">docker</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">lost+found</span><span style="color: #F6F6F4">  </span><span style="color: #E7EE98">thumb</span></span>
<span class="line"><span style="color: #62E884">dpecain@Nas:/vol1$</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">du</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">-h</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">--max-depth=1</span></span>
<span class="line"><span style="color: #62E884">12M</span><span style="color: #F6F6F4">     </span><span style="color: #E7EE98">./docker</span></span>
<span class="line"><span style="color: #62E884">67G</span><span style="color: #F6F6F4">     </span><span style="color: #E7EE98">./1001</span></span>
<span class="line"><span style="color: #62E884">192K</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./@apptemp</span></span>
<span class="line"><span style="color: #62E884">3.8T</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./1000</span></span>
<span class="line"><span style="color: #62E884">320K</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./@apphome</span></span>
<span class="line"><span style="color: #62E884">576K</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./@appconf</span></span>
<span class="line"><span style="color: #62E884">77M</span><span style="color: #F6F6F4">     </span><span style="color: #E7EE98">./@appcenter</span></span>
<span class="line"><span style="color: #62E884">833G</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./@appdata</span></span>
<span class="line"><span style="color: #62E884">64K</span><span style="color: #F6F6F4">     </span><span style="color: #E7EE98">./lost+found</span></span>
<span class="line"><span style="color: #62E884">76M</span><span style="color: #F6F6F4">     </span><span style="color: #E7EE98">./thumb</span></span>
<span class="line"><span style="color: #62E884">7.1G</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./@appmeta</span></span>
<span class="line"><span style="color: #62E884">576K</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">./@appshare</span></span>
<span class="line"><span style="color: #62E884">4.6T</span><span style="color: #F6F6F4">    </span><span style="color: #E7EE98">.</span></span></code></pre></div>



<p>在飞牛web界面使用管理员用户进入 <strong>文件管理 -> 管理员视角<strong> -> </strong>存储空间1<strong> -> </strong>@appdata</strong>，我这里发现我的<strong>navidrome.log</strong>足足有831.3GB，更改配置文件<strong>navidrome.toml</strong>即可</p>



<p class="has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-29aec74832377156fcdff232613d0b75"><em>当然在ssh里更改也行，我害怕权限出问题，因此在web中改的</em></p>



<figure class="wp-block-image size-large"><img decoding="async" width="1024" height="482" src="https://blog.dpean.com/wp-content/uploads/2026/04/navidrome-1024x482.jpg" alt="" class="wp-image-755" srcset="https://blog.dpean.com/wp-content/uploads/2026/04/navidrome-1024x482.jpg 1024w, https://blog.dpean.com/wp-content/uploads/2026/04/navidrome-300x141.jpg 300w, https://blog.dpean.com/wp-content/uploads/2026/04/navidrome-768x361.jpg 768w, https://blog.dpean.com/wp-content/uploads/2026/04/navidrome.jpg 1475w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p><strong>navidrome.toml</strong>更改以下两项</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:clamp(14px, .875rem, 21px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:clamp(20px, 1.25rem, 30px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 0 16px;font-size:0.8em;width:100%;text-align:left;background-color:#282A36;font-style:italic;color:#f6f6f4"><span style="border-bottom:1px solid rgba(251, 251, 239, 0.2)">TOML</span></span><span role="button" tabindex="0" style="color:#f6f6f4;display:none" aria-label="复制" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly># Configure periodic scans using "cron" syntax. To disable it altogether, set it to "0"
# 使用 cron 语法配置定时扫描。要完全禁用，设置为 "0"
ScanSchedule = "@every 24h"
# 定时扫描（每24小时一次），禁用填 0 或者 @never

# Log level. Useful for troubleshooting. Possible values: error, warn, info, debug, trace
LogLevel = "error"
# 日志级别：错误时才写入log</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #7B7F8B"># Configure periodic scans using &quot;cron&quot; syntax. To disable it altogether, set it to &quot;0&quot;</span></span>
<span class="line"><span style="color: #7B7F8B"># 使用 cron 语法配置定时扫描。要完全禁用，设置为 &quot;0&quot;</span></span>
<span class="line"><span style="color: #97E1F1">ScanSchedule</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&quot;</span><span style="color: #E7EE98">@every 24h</span><span style="color: #DEE492">&quot;</span></span>
<span class="line"><span style="color: #7B7F8B"># 定时扫描（每24小时一次），禁用填 0 或者 @never</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B"># Log level. Useful for troubleshooting. Possible values: error, warn, info, debug, trace</span></span>
<span class="line"><span style="color: #97E1F1">LogLevel</span><span style="color: #F6F6F4"> </span><span style="color: #F286C4">=</span><span style="color: #F6F6F4"> </span><span style="color: #DEE492">&quot;</span><span style="color: #E7EE98">error</span><span style="color: #DEE492">&quot;</span></span>
<span class="line"><span style="color: #7B7F8B"># 日志级别：错误时才写入log</span></span></code></pre></div>



<p><strong>成功！</strong></p>



<figure class="wp-block-image size-large"><img decoding="async" width="1024" height="492" src="https://blog.dpean.com/wp-content/uploads/2026/04/3-1024x492.png" alt="" class="wp-image-767" srcset="https://blog.dpean.com/wp-content/uploads/2026/04/3-1024x492.png 1024w, https://blog.dpean.com/wp-content/uploads/2026/04/3-300x144.png 300w, https://blog.dpean.com/wp-content/uploads/2026/04/3-768x369.png 768w, https://blog.dpean.com/wp-content/uploads/2026/04/3-1536x737.png 1536w, https://blog.dpean.com/wp-content/uploads/2026/04/3-2048x983.png 2048w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p></p>



<h4 class="wp-block-heading" id="block-8eacd0de-1e76-4d84-baa4-b9697ba98494">参考资料</h4>



<ol id="block-5283c84f-9740-401a-9fc8-a53d25f75791" class="wp-block-list">
<li><a href="https://club.fnnas.com/forum.php?mod=viewthread&amp;tid=34071" target="_blank" rel="noreferrer noopener">存储空间1，剩余空间每天都在减少，不知道什么东西占用了，怎么查？</a></li>
</ol>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Linux 权限命令</title>
		<link>https://blog.dpean.com/%e7%9f%a5%e8%af%86/linux%e6%9d%83%e9%99%90%e5%91%bd%e4%bb%a4/</link>
		
		<dc:creator><![CDATA[dpecain]]></dc:creator>
		<pubDate>Sun, 09 Mar 2025 15:15:33 +0000</pubDate>
				<category><![CDATA[知识]]></category>
		<category><![CDATA[Linux]]></category>
		<guid isPermaLink="false">https://dpean.com/?p=87</guid>

					<description><![CDATA[chown（英文全拼：change owner）：更改指定文&#8230;]]></description>
										<content:encoded><![CDATA[
<p class="eplus-wrapper"><strong>chown</strong>（英文全拼：change owner）：更改指定文件的所有人或所有组，需要root权限。</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:clamp(14px, .875rem, 21px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:clamp(20px, 1.25rem, 30px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 0 16px;font-size:0.8em;width:100%;text-align:left;background-color:#282A36;font-style:italic;color:#f6f6f4"><span style="border-bottom:1px solid rgba(251, 251, 239, 0.2)">Bash</span></span><span role="button" tabindex="0" style="color:#f6f6f4;display:none" aria-label="复制" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>chown &#91;-cfhvR&#93; &#91;--help&#93; &#91;--version&#93; user&#91;:group&#93; file...
#-R : 处理指定目录以及其子目录下的所有文件
#user : 新的文件拥有者的使用者 ID
#group : 新的文件拥有者的使用者组(group)

#-c : 显示更改的部分的信息
#-f : 忽略错误信息
#-h :修复符号链接
#-v : 显示详细的处理信息
#--help : 显示辅助说明
#--version : 显示版本</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #62E884">chown</span><span style="color: #F6F6F4"> &#91;-cfhvR&#93; &#91;--help&#93; &#91;--version&#93; user&#91;:group&#93; file...</span></span>
<span class="line"><span style="color: #7B7F8B">#-R : 处理指定目录以及其子目录下的所有文件</span></span>
<span class="line"><span style="color: #7B7F8B">#user : 新的文件拥有者的使用者 ID</span></span>
<span class="line"><span style="color: #7B7F8B">#group : 新的文件拥有者的使用者组(group)</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B">#-c : 显示更改的部分的信息</span></span>
<span class="line"><span style="color: #7B7F8B">#-f : 忽略错误信息</span></span>
<span class="line"><span style="color: #7B7F8B">#-h :修复符号链接</span></span>
<span class="line"><span style="color: #7B7F8B">#-v : 显示详细的处理信息</span></span>
<span class="line"><span style="color: #7B7F8B">#--help : 显示辅助说明</span></span>
<span class="line"><span style="color: #7B7F8B">#--version : 显示版本</span></span></code></pre></div>



<p class="eplus-wrapper">例：把文件夹wordpress及其以下的所有子文件及子文件夹的拥有者设为dpean，群体使用者设为gpean：</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:clamp(14px, .875rem, 21px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:clamp(20px, 1.25rem, 30px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 0 16px;font-size:0.8em;width:100%;text-align:left;background-color:#282A36;font-style:italic;color:#f6f6f4"><span style="border-bottom:1px solid rgba(251, 251, 239, 0.2)">Bash</span></span><span role="button" tabindex="0" style="color:#f6f6f4;display:none" aria-label="复制" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>chown -R dpean:gpean wordpress</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #62E884">chown</span><span style="color: #F6F6F4"> </span><span style="color: #BF9EEE">-R</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">dpean:gpean</span><span style="color: #F6F6F4"> </span><span style="color: #E7EE98">wordpress</span></span></code></pre></div>



<p class="eplus-wrapper"><strong>chmod</strong>（英文全拼：change mode）：</p>



<div class="wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers" data-code-block-pro-font-family="Code-Pro-JetBrains-Mono" style="font-size:clamp(14px, .875rem, 21px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:clamp(20px, 1.25rem, 30px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)"><span style="display:flex;align-items:center;padding:10px 0px 0 16px;font-size:0.8em;width:100%;text-align:left;background-color:#282A36;font-style:italic;color:#f6f6f4"><span style="border-bottom:1px solid rgba(251, 251, 239, 0.2)">Bash</span></span><span role="button" tabindex="0" style="color:#f6f6f4;display:none" aria-label="复制" class="code-block-pro-copy-button"><pre class="code-block-pro-copy-button-pre" aria-hidden="true"><textarea class="code-block-pro-copy-button-textarea" tabindex="-1" aria-hidden="true" readonly>chmod &#91;-cfvR&#93; &#91;--help&#93; &#91;--version&#93; mode file...
#-R : 处理指定目录以及其子目录下的所有文件
#mode : 权限设定字串
#mode计算方式 : 
#  可read 2^2=4 可write 2^1=2 可execute 2^0=1
#  owner、group、other_users独立计算
#  例如文件所有者可读、可写、可执行 2^2+2^1+2^0=7，群体使用者可读、可执行 2^2+2^0=5，其他使用者可读、可执行 2^2+2^0=5
#  mode即为755

#-c : 显示更改的部分的信息
#-f : 忽略错误信息
#-h :修复符号链接
#-v : 显示详细的处理信息
#user : 新的文件拥有者的使用者 ID
#group : 新的文件拥有者的使用者组(group)
#--help : 显示辅助说明
#--version : 显示版本</textarea></pre><svg xmlns="http://www.w3.org/2000/svg" style="width:24px;height:24px" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path class="with-check" stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5"></path><path class="without-check" stroke-linecap="round" stroke-linejoin="round" d="M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6"></path></svg></span><pre class="shiki dracula-soft" style="background-color: #282A36" tabindex="0"><code><span class="line"><span style="color: #62E884">chmod</span><span style="color: #F6F6F4"> &#91;-cfvR&#93; &#91;--help&#93; &#91;--version&#93; mode file...</span></span>
<span class="line"><span style="color: #7B7F8B">#-R : 处理指定目录以及其子目录下的所有文件</span></span>
<span class="line"><span style="color: #7B7F8B">#mode : 权限设定字串</span></span>
<span class="line"><span style="color: #7B7F8B">#mode计算方式 : </span></span>
<span class="line"><span style="color: #7B7F8B">#  可read 2^2=4 可write 2^1=2 可execute 2^0=1</span></span>
<span class="line"><span style="color: #7B7F8B">#  owner、group、other_users独立计算</span></span>
<span class="line"><span style="color: #7B7F8B">#  例如文件所有者可读、可写、可执行 2^2+2^1+2^0=7，群体使用者可读、可执行 2^2+2^0=5，其他使用者可读、可执行 2^2+2^0=5</span></span>
<span class="line"><span style="color: #7B7F8B">#  mode即为755</span></span>
<span class="line"></span>
<span class="line"><span style="color: #7B7F8B">#-c : 显示更改的部分的信息</span></span>
<span class="line"><span style="color: #7B7F8B">#-f : 忽略错误信息</span></span>
<span class="line"><span style="color: #7B7F8B">#-h :修复符号链接</span></span>
<span class="line"><span style="color: #7B7F8B">#-v : 显示详细的处理信息</span></span>
<span class="line"><span style="color: #7B7F8B">#user : 新的文件拥有者的使用者 ID</span></span>
<span class="line"><span style="color: #7B7F8B">#group : 新的文件拥有者的使用者组(group)</span></span>
<span class="line"><span style="color: #7B7F8B">#--help : 显示辅助说明</span></span>
<span class="line"><span style="color: #7B7F8B">#--version : 显示版本</span></span></code></pre></div>


<div class="wp-block-image eplus-wrapper">
<figure class="aligncenter size-full is-resized"><img loading="lazy" decoding="async" width="1024" height="340" src="https://blog.dpean.com/wp-content/uploads/2025/03/image.png" alt="" class="wp-image-102" style="width:647px;height:auto" srcset="https://blog.dpean.com/wp-content/uploads/2025/03/image.png 1024w, https://blog.dpean.com/wp-content/uploads/2025/03/image-300x100.png 300w, https://blog.dpean.com/wp-content/uploads/2025/03/image-768x255.png 768w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure></div>

<div class="wp-block-image eplus-wrapper">
<figure class="aligncenter size-full is-resized"><img loading="lazy" decoding="async" width="600" height="400" src="https://blog.dpean.com/wp-content/uploads/2025/03/image-1.png" alt="" class="wp-image-103" style="width:648px;height:auto" srcset="https://blog.dpean.com/wp-content/uploads/2025/03/image-1.png 600w, https://blog.dpean.com/wp-content/uploads/2025/03/image-1-300x200.png 300w" sizes="auto, (max-width: 600px) 100vw, 600px" /></figure></div>


<p class="eplus-wrapper"><strong>参考资料</strong></p>



<ol class="wp-block-list eplus-wrapper">
<li class="eplus-wrapper"><a href="https://www.runoob.com/linux/linux-comm-chown.html" target="_blank" rel="noreferrer noopener">Linux chown 命令 | 菜鸟教程</a></li>



<li class="eplus-wrapper"><a href="https://www.runoob.com/linux/linux-comm-chmod.html" target="_blank" rel="noreferrer noopener">Linux chmod 命令 | 菜鸟教程</a></li>
</ol>
]]></content:encoded>
					
		
		
			</item>
	</channel>
</rss>
