http://systemd.cn/tags/systemd/Recent content in Systemd on systemd中文文档Hugozh[© CC BY 4.0](https://creativecommons.org/licenses/by/4.0/legalcode)http://systemd.cn/Mon, 01 Jan 0001 00:00:00 +0000http://systemd.cn/<h1 id="系统和服务管理器">系统和服务管理器<a class="anchor" href="#%e7%b3%bb%e7%bb%9f%e5%92%8c%e6%9c%8d%e5%8a%a1%e7%ae%a1%e7%90%86%e5%99%a8">#</a></h1> <p>systemd是一套用于Linux系统的基本构建模块。它提供了一个系统和服务管理器，以<code>PID 1</code>运行，并启动系统的其他部分。</p> <p>systemd提供积极的并行化能力，使用套接字和D-Bus激活来启动服务，支持按需启动守护进程，利用Linux控制组跟踪进程，维护挂载和自动挂载点，并实现了复杂的基于事务的依赖服务控制逻辑。</p> <p>其他部分包括一个日志守护进程、用于控制基本系统配置的工具，如主机名、日期、语言环境，维护已登录用户和运行中的容器及虚拟机的列表、系统账户、运行目录和设置，以及用于管理简单网络配置、网络时间同步、日志转发和名称解析的守护进程。</p> <h2 id="启动">启动<a class="anchor" href="#%e5%90%af%e5%8a%a8">#</a></h2> <ul> <li><a href="http://systemd.cn/docs/Booting/AUTOMATIC_BOOT_ASSESSMENT/">自动启动评估</a></li> <li><a href="http://systemd.cn/docs/Booting/ROOTFS_DISCOVERY/">启动组件和根文件系统探测</a></li> <li><a href="http://systemd.cn/docs/Booting/BOOT_LOADER_INTERFACE/">引导加载程序接口</a></li> <li><a href="http://systemd.cn/docs/Booting/FACTORY_RESET/">恢复出厂设置</a></li> <li><a href="http://systemd.cn/docs/Booting/MOUNT_REQUIREMENTS/">挂载点可用性要求</a></li> <li><a href="http://systemd.cn/docs/Booting/TPM2_PCR_MEASUREMENTS/">TPM2 PCR测量</a></li> </ul> <h2 id="更多">更多<a class="anchor" href="#%e6%9b%b4%e5%a4%9a">#</a></h2> <ul> <li><a href="https://0pointer.de/blog/projects/systemd.html">Introductory blog story</a></li> <li><a href="https://0pointer.de/blog/projects/systemd-update.html">Three</a> <a href="https://0pointer.de/blog/projects/systemd-update-2.html">status</a> <a href="https://0pointer.de/blog/projects/systemd-update-3.html">updates</a></li> <li>The <a href="https://en.wikipedia.org/wiki/systemd">Wikipedia article</a></li> </ul> <hr> <pre class="intro-code-block"> Welcome to <span class="color-blue">Fedora 20 (Heisenbug)</span>! [ <span class="color-green">OK</span> ] Reached target Remote File Systems. [ <span class="color-green">OK</span> ] Listening on Delayed Shutdown Socket. [ <span class="color-green">OK</span> ] Listening on /dev/initctl Compatibility Named Pipe. [ <span class="color-green">OK</span> ] Reached target Paths. [ <span class="color-green">OK</span> ] Reached target Encrypted Volumes. [ <span class="color-green">OK</span> ] Listening on Journal Socket. Mounting Huge Pages File System... Mounting POSIX Message Queue File System... Mounting Debug File System... Starting Journal Service... [ <span class="color-green">OK</span> ] Started Journal Service. Mounting Configuration File System... Mounting FUSE Control File System... [ <span class="color-green">OK</span> ] Created slice Root Slice. [ <span class="color-green">OK</span> ] Created slice User and Session Slice. [ <span class="color-green">OK</span> ] Created slice System Slice. [ <span class="color-green">OK</span> ] Reached target Slices. [ <span class="color-green">OK</span> ] Reached target Swap. Mounting Temporary Directory... [ <span class="color-green">OK</span> ] Reached target Local File Systems (Pre). Starting Load Random Seed... Starting Load/Save Random Seed... [ <span class="color-green">OK</span> ] Mounted Huge Pages File System. [ <span class="color-green">OK</span> ] Mounted POSIX Message Queue File System. [ <span class="color-green">OK</span> ] Mounted Debug File System. [ <span class="color-green">OK</span> ] Mounted Configuration File System. [ <span class="color-green">OK</span> ] Mounted FUSE Control File System. [ <span class="color-green">OK</span> ] Mounted Temporary Directory. [ <span class="color-green">OK</span> ] Started Load Random Seed. [ <span class="color-green">OK</span> ] Started Load/Save Random Seed. [ <span class="color-green">OK</span> ] Reached target Local File Systems. Starting Recreate Volatile Files and Directories... Starting Trigger Flushing of Journal to Persistent Storage... [ <span class="color-green">OK</span> ] Started Recreate Volatile Files and Directories. Starting Record System Reboot/Shutdown in UTMP... [ <span class="color-green">OK</span> ] Started Trigger Flushing of Journal to Persistent Storage. [ <span class="color-green">OK</span> ] Started Record System Reboot/Shutdown in UTMP. [ <span class="color-green">OK</span> ] Reached target System Initialization. [ <span class="color-green">OK</span> ] Reached target Timers. [ <span class="color-green">OK</span> ] Listening on D-Bus System Message Bus Socket. [ <span class="color-green">OK</span> ] Reached target Sockets. [ <span class="color-green">OK</span> ] Reached target Basic System. Starting Permit User Sessions... Starting D-Bus System Message Bus... [ <span class="color-green">OK</span> ] Started D-Bus System Message Bus. Starting Login Service... Starting Cleanup of Temporary Directories... [ <span class="color-green">OK</span> ] Started Permit User Sessions. [ <span class="color-green">OK</span> ] Started Cleanup of Temporary Directories. Starting Console Getty... [ <span class="color-green">OK</span> ] Started Console Getty. [ <span class="color-green">OK</span> ] Reached target Login Prompts. [ <span class="color-green">OK</span> ] Started Login Service. [ <span class="color-green">OK</span> ] Reached target Multi-User System. Fedora release 20 (Heisenbug) Kernel 3.9.2-200.fc18.x86_64 on an x86_64 (console) fedora login: </pre>