mirror of
https://github.com/systemd/systemd.git
synced 2024-11-23 10:13:34 +08:00
8e3fee33af
This reverts commit 5e8ff010a1.
This broke all the URLs, we can't have that. (And actually, we probably don't
_want_ to make the change either. It's nicer to have all the pages in one
directory, so one doesn't have to figure out to which collection the page
belongs.)
99 lines
5.5 KiB
Markdown
99 lines
5.5 KiB
Markdown
---
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layout: default
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SPDX-License-Identifier: LGPL-2.1-or-later
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---
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# System and Service Manager
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systemd is a suite of basic building blocks for a Linux system. It provides a system and service manager that runs as PID 1 and starts the rest of the system.
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systemd provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. systemd supports SysV and LSB init scripts and works as a replacement for sysvinit.
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Other parts include a logging daemon, utilities to control basic system configuration like the hostname, date, locale, maintain a list of logged-in users and running containers and virtual machines, system accounts, runtime directories and settings, and daemons to manage simple network configuration, network time synchronization, log forwarding, and name resolution.
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---
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{% assign by_category = site.pages | group_by:"category" %}
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{% assign extra_pages = site.data.extra_pages | group_by:"category" %}
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{% assign merged = by_category | concat: extra_pages | sort:"name" %}
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{% for pair in merged %}
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{% if pair.name != "" %}
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## {{ pair.name }}
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{% assign sorted = pair.items | sort:"title" %}{% for page in sorted %}
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* [{{ page.title }}]({{ page.url | relative_url }}){% endfor %}
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{% endif %}
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{% endfor %}
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## See also
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* [Introductory blog story](https://0pointer.de/blog/projects/systemd.html)
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* [Three](https://0pointer.de/blog/projects/systemd-update.html) [status](https://0pointer.de/blog/projects/systemd-update-2.html) [updates](https://0pointer.de/blog/projects/systemd-update-3.html)
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* The [Wikipedia article](https://en.wikipedia.org/wiki/systemd)
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---
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<pre class="intro-code-block">
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Welcome to <span class="color-blue">Fedora 20 (Heisenbug)</span>!
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[ <span class="color-green">OK</span> ] Reached target Remote File Systems.
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[ <span class="color-green">OK</span> ] Listening on Delayed Shutdown Socket.
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[ <span class="color-green">OK</span> ] Listening on /dev/initctl Compatibility Named Pipe.
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[ <span class="color-green">OK</span> ] Reached target Paths.
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[ <span class="color-green">OK</span> ] Reached target Encrypted Volumes.
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[ <span class="color-green">OK</span> ] Listening on Journal Socket.
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Mounting Huge Pages File System...
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Mounting POSIX Message Queue File System...
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Mounting Debug File System...
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Starting Journal Service...
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[ <span class="color-green">OK</span> ] Started Journal Service.
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Mounting Configuration File System...
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Mounting FUSE Control File System...
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[ <span class="color-green">OK</span> ] Created slice Root Slice.
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[ <span class="color-green">OK</span> ] Created slice User and Session Slice.
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[ <span class="color-green">OK</span> ] Created slice System Slice.
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[ <span class="color-green">OK</span> ] Reached target Slices.
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[ <span class="color-green">OK</span> ] Reached target Swap.
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Mounting Temporary Directory...
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[ <span class="color-green">OK</span> ] Reached target Local File Systems (Pre).
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Starting Load Random Seed...
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Starting Load/Save Random Seed...
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[ <span class="color-green">OK</span> ] Mounted Huge Pages File System.
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[ <span class="color-green">OK</span> ] Mounted POSIX Message Queue File System.
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[ <span class="color-green">OK</span> ] Mounted Debug File System.
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[ <span class="color-green">OK</span> ] Mounted Configuration File System.
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[ <span class="color-green">OK</span> ] Mounted FUSE Control File System.
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[ <span class="color-green">OK</span> ] Mounted Temporary Directory.
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[ <span class="color-green">OK</span> ] Started Load Random Seed.
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[ <span class="color-green">OK</span> ] Started Load/Save Random Seed.
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[ <span class="color-green">OK</span> ] Reached target Local File Systems.
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Starting Recreate Volatile Files and Directories...
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Starting Trigger Flushing of Journal to Persistent Storage...
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[ <span class="color-green">OK</span> ] Started Recreate Volatile Files and Directories.
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Starting Record System Reboot/Shutdown in UTMP...
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[ <span class="color-green">OK</span> ] Started Trigger Flushing of Journal to Persistent Storage.
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[ <span class="color-green">OK</span> ] Started Record System Reboot/Shutdown in UTMP.
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[ <span class="color-green">OK</span> ] Reached target System Initialization.
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[ <span class="color-green">OK</span> ] Reached target Timers.
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[ <span class="color-green">OK</span> ] Listening on D-Bus System Message Bus Socket.
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[ <span class="color-green">OK</span> ] Reached target Sockets.
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[ <span class="color-green">OK</span> ] Reached target Basic System.
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Starting Permit User Sessions...
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Starting D-Bus System Message Bus...
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[ <span class="color-green">OK</span> ] Started D-Bus System Message Bus.
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Starting Login Service...
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Starting Cleanup of Temporary Directories...
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[ <span class="color-green">OK</span> ] Started Permit User Sessions.
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[ <span class="color-green">OK</span> ] Started Cleanup of Temporary Directories.
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Starting Console Getty...
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[ <span class="color-green">OK</span> ] Started Console Getty.
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[ <span class="color-green">OK</span> ] Reached target Login Prompts.
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[ <span class="color-green">OK</span> ] Started Login Service.
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[ <span class="color-green">OK</span> ] Reached target Multi-User System.
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Fedora release 20 (Heisenbug)
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Kernel 3.9.2-200.fc18.x86_64 on an x86_64 (console)
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fedora login:
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</pre>
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