debian-灵芯派

青衫布履 發表於 2025-11-14 08:52:00

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<pre class="brush:bash;gutter:true;">zmrobo@H2-RCU:/etc/systemd/system$ ls -al
总用量 60
drwxr-xr-x 12 root root 4096 7月31 17:42 .
drwxr-xr-x5 root root 4096 2月142019 ..
drwxr-xr-x2 root root 4096 4月152025 bluetooth.target.wants
drwxr-xr-x2 root root 4096 2月142019 boot-complete.target.requires
lrwxrwxrwx1 root root 9 4月152025 bootlogs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 bootmisc.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 brightness.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 checkfs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 checkroot-bootclean.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 checkroot.service -> /dev/null
lrwxrwxrwx1 root root 33 2月142019 ctrl-alt-del.target -> /lib/systemd/system/reboot.target
lrwxrwxrwx1 root root 42 4月152025 dbus-fi.w1.wpa_supplicant1.service -> /lib/systemd/system/wpa_supplicant.service
lrwxrwxrwx1 root root 37 4月152025 dbus-org.bluez.service -> /lib/systemd/system/bluetooth.service
lrwxrwxrwx1 root root 44 2月142019 dbus-org.freedesktop.network1.service -> /lib/systemd/system/systemd-networkd.service
lrwxrwxrwx1 root root 53 4月152025 dbus-org.freedesktop.nm-dispatcher.service -> /lib/systemd/system/NetworkManager-dispatcher.service
lrwxrwxrwx1 root root 44 2月142019 dbus-org.freedesktop.resolve1.service -> /lib/systemd/system/systemd-resolved.service
lrwxrwxrwx1 root root 45 4月152025 dbus-org.freedesktop.timesync1.service -> /lib/systemd/system/systemd-timesyncd.service
lrwxrwxrwx1 root root 35 4月152025 display-manager.service -> /lib/systemd/system/lightdm.service
drwxr-xr-x2 root root 4096 4月152025 getty.target.wants
drwxr-xr-x2 root root 4096 2月142019 graphical.target.wants
lrwxrwxrwx1 root root 9 4月152025 halt.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 hostname.service -> /dev/null
-rw-r--r--1 root root269 7月31 17:42 jupyter.service
lrwxrwxrwx1 root root 9 4月152025 killprocs.service -> /dev/null
-rw-r--r--1 root root196 7月31 16:08 lxp.service
lrwxrwxrwx1 root root 9 4月152025 mountall-bootclean.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 mountall.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 mountdevsubfs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 mountkernfs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 mountnfs-bootclean.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 mountnfs.service -> /dev/null
drwxr-xr-x2 root root 4096 7月31 16:08 multi-user.target.wants
-rw-r--r--1 root root211 2月142019 network-keepalive.service
lrwxrwxrwx1 root root 9 4月152025 NetworkManager-wait-online.service -> /dev/null
drwxr-xr-x2 root root 4096 2月142019 network-online.target.wants
drwxr-xr-x2 root root 4096 2月142019 paths.target.wants
lrwxrwxrwx1 root root 9 4月152025 rc.local.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 reboot.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 rmnologin.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 sendsigs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 single.service -> /dev/null
drwxr-xr-x2 root root 4096 2月142019 sockets.target.wants
lrwxrwxrwx1 root root 31 4月152025 sshd.service -> /lib/systemd/system/ssh.service
drwxr-xr-x2 root root 4096 2月142019 sysinit.target.wants
lrwxrwxrwx1 root root 35 4月152025 syslog.service -> /lib/systemd/system/rsyslog.service
lrwxrwxrwx1 root root 9 4月152025 systemd-networkd-wait-online.service -> /dev/null
drwxr-xr-x2 root root 4096 2月142019 timers.target.wants
lrwxrwxrwx1 root root 9 4月152025 umountfs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 umountnfs.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 umountroot.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 urandom.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 wpa_supplicant-nl80211@.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 wpa_supplicant@.service -> /dev/null
lrwxrwxrwx1 root root 9 4月152025 wpa_supplicant-wired@.service -> /dev/null
</pre>
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<p>　　</p>
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<div class="paragraph">这些服务通常是Debian系统默认安装时自带的，用于系统初始化、网络管理、设备管理等基础功能。以下是一些典型的自带服务及其作用：</div>
<ol start="1">
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">bluetooth.service</code></div>
<ul>
<li>
<div class="paragraph">作用：管理蓝牙设备，提供蓝牙服务支持。</div>
</li>
<li>
<div class="paragraph"><span>来源：Debian自带，通常由蓝牙相关的软件包（如<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">bluez</code>）安装。</span></div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">dbus-org.bluez.service</code></div>
<ul>
<li>
<div class="paragraph">作用：为蓝牙服务提供DBus接口。</div>
</li>
<li>
<div class="paragraph">来源：Debian自带，与蓝牙服务相关。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">dbus-org.freedesktop.network1.service</code></div>
<ul>
<li>
<div class="paragraph">作用：提供网络管理的DBus接口，通常与<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">systemd-networkd</code>服务配合。</div>
</li>
<li>
<div class="paragraph">来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">systemd</code>相关软件包安装。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">dbus-org.freedesktop.nm-dispatcher.service</code></div>
<ul>
<li>
<div class="paragraph">作用：与NetworkManager配合，用于网络状态变化时的事件处理。</div>
</li>
<li>
<div class="paragraph">来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">NetworkManager</code>软件包安装。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">dbus-org.freedesktop.resolve1.service</code></div>
<ul>
<li>
<div class="paragraph">作用：提供DNS解析服务，通常与<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">systemd-resolved</code>配合。</div>
</li>
<li>
<div class="paragraph">来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">systemd</code>相关软件包安装。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">dbus-org.freedesktop.timesync1.service</code></div>
<ul>
<li>
<div class="paragraph"><span>作用：提供时间同步服务，通常与<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">systemd-timesyncd</code>配合。</span></div>
</li>
<li>
<div class="paragraph"><span>来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">systemd</code>相关软件包安装。</span></div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">lightdm.service</code></div>
<ul>
<li>
<div class="paragraph"><span>作用：提供图形登录管理器，用于启动图形界面。</span></div>
</li>
<li>
<div class="paragraph"><span>来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">lightdm</code>软件包安装。</span></div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">rsyslog.service</code></div>
<ul>
<li>
<div class="paragraph"><span>作用：提供系统日志服务，用于收集和管理日志。</span></div>
</li>
<li>
<div class="paragraph">来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">rsyslog</code>软件包安装。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">ssh.service</code></div>
<ul>
<li>
<div class="paragraph">作用：提供SSH服务，用于远程登录和管理。</div>
</li>
<li>
<div class="paragraph">来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">openssh-server</code>软件包安装。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">wpa_supplicant.service</code></div>
<ul>
<li>
<div class="paragraph"><span>作用：管理无线网络连接，提供WPA/WPA2认证支持。</span></div>
</li>
<li>
<div class="paragraph"><span>来源：Debian自带，由<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">wpa_supplicant</code>软件包安装。</span></div>
</li>
</ul>
</li>
</ol>
<h3>可能人工自定义的服务</h3>
<div class="paragraph">这些服务文件可能是用户或开发者根据特定需求手动创建或修改的，用于运行自定义的程序或服务。以下是一些可能自定义的服务及其特征：</div>
<ol start="1">
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">jupyter.service</code></div>
<ul>
<li>
<div class="paragraph">特征：文件名表明这是一个Jupyter Notebook服务。</div>
</li>
<li>
<div class="paragraph">来源：可能是用户手动创建，用于启动Jupyter Notebook服务器。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">lxp.service</code></div>
<ul>
<li>
<div class="paragraph">特征：文件名<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">lxp</code>通常不是Debian自带的服务，可能是用户自定义的服务。</div>
</li>
<li>
<div class="paragraph">来源：可能是用户手动创建，用于启动某个特定的程序或服务。</div>
</li>
</ul>
</li>
<li>
<div class="paragraph"><code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">bootlogs.service</code>、<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">bootmisc.service</code>、<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">brightness.service</code>等</div>
<ul>
<li>
<div class="paragraph">特征：这些服务指向<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">/dev/null</code>，表明它们可能是被禁用或重定向的服务。</div>
</li>
<li>
<div class="paragraph">来源：可能是用户手动修改，将某些不需要的服务重定向到<code class="segment-code-inline" data-v-7caec4f8="" data-v-a0d09da1="">/dev/null</code>，以避免它们启动。</div>
</li>
</ul>
</li>
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来源：https://www.cnblogs.com/flyingsir/p/19220401

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debian-灵芯派