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b41a3f66 | 2 | layout: default |
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3 | --- |
4 | ||
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5 | 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. |
6 | ||
7 | 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. | |
8 | ||
9 | 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. | |
10 | ||
b41a3f66 | 11 | --- |
0bc7a22d | 12 | |
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13 | {% assign by_category = site.pages | group_by:"category" %} |
14 | {% assign extra_pages = site.data.extra_pages | group_by:"category" %} | |
15 | {% assign merged = by_category | concat: extra_pages | sort:"name" %} | |
16 | ||
17 | {% for pair in merged %} | |
18 | {% if pair.name != "" %} | |
19 | ## {{ pair.name }} | |
20 | {% assign sorted = pair.items | sort:"title" %}{% for page in sorted %} | |
21 | * [{{ page.title }}]({{ page.url | relative_url }}){% endfor %} | |
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22 | {% endif %} |
23 | {% endfor %} | |
b41a3f66 | 24 | |
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25 | ## See also |
26 | ||
27 | * [Introductory blog story](http://0pointer.de/blog/projects/systemd.html) | |
28 | * [Three](http://0pointer.de/blog/projects/systemd-update.html) [status](http://0pointer.de/blog/projects/systemd-update-2.html) [updates](http://0pointer.de/blog/projects/systemd-update-3.html) | |
b6bcde26 | 29 | * The [Wikipedia article](https://en.wikipedia.org/wiki/systemd) |
6af0a044 | 30 | |
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31 | --- |
32 | ||
65e2766f | 33 | <pre style="color:white; background-color:black; font-size:smaller; padding:6pt 8pt"> |
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34 | Welcome to <span style="color:blue">Fedora 20 (Heisenbug)</span>! |
35 | ||
36 | [ <span style="color:green">OK</span> ] Reached target Remote File Systems. | |
37 | [ <span style="color:green">OK</span> ] Listening on Delayed Shutdown Socket. | |
38 | [ <span style="color:green">OK</span> ] Listening on /dev/initctl Compatibility Named Pipe. | |
39 | [ <span style="color:green">OK</span> ] Reached target Paths. | |
40 | [ <span style="color:green">OK</span> ] Reached target Encrypted Volumes. | |
41 | [ <span style="color:green">OK</span> ] Listening on Journal Socket. | |
42 | Mounting Huge Pages File System... | |
43 | Mounting POSIX Message Queue File System... | |
44 | Mounting Debug File System... | |
45 | Starting Journal Service... | |
46 | [ <span style="color:green">OK</span> ] Started Journal Service. | |
47 | Mounting Configuration File System... | |
48 | Mounting FUSE Control File System... | |
49 | [ <span style="color:green">OK</span> ] Created slice Root Slice. | |
50 | [ <span style="color:green">OK</span> ] Created slice User and Session Slice. | |
51 | [ <span style="color:green">OK</span> ] Created slice System Slice. | |
52 | [ <span style="color:green">OK</span> ] Reached target Slices. | |
53 | [ <span style="color:green">OK</span> ] Reached target Swap. | |
54 | Mounting Temporary Directory... | |
55 | [ <span style="color:green">OK</span> ] Reached target Local File Systems (Pre). | |
56 | Starting Load Random Seed... | |
57 | Starting Load/Save Random Seed... | |
58 | [ <span style="color:green">OK</span> ] Mounted Huge Pages File System. | |
59 | [ <span style="color:green">OK</span> ] Mounted POSIX Message Queue File System. | |
60 | [ <span style="color:green">OK</span> ] Mounted Debug File System. | |
61 | [ <span style="color:green">OK</span> ] Mounted Configuration File System. | |
62 | [ <span style="color:green">OK</span> ] Mounted FUSE Control File System. | |
63 | [ <span style="color:green">OK</span> ] Mounted Temporary Directory. | |
64 | [ <span style="color:green">OK</span> ] Started Load Random Seed. | |
65 | [ <span style="color:green">OK</span> ] Started Load/Save Random Seed. | |
66 | [ <span style="color:green">OK</span> ] Reached target Local File Systems. | |
67 | Starting Recreate Volatile Files and Directories... | |
68 | Starting Trigger Flushing of Journal to Persistent Storage... | |
69 | [ <span style="color:green">OK</span> ] Started Recreate Volatile Files and Directories. | |
70 | Starting Update UTMP about System Reboot/Shutdown... | |
71 | [ <span style="color:green">OK</span> ] Started Trigger Flushing of Journal to Persistent Storage. | |
72 | [ <span style="color:green">OK</span> ] Started Update UTMP about System Reboot/Shutdown. | |
73 | [ <span style="color:green">OK</span> ] Reached target System Initialization. | |
74 | [ <span style="color:green">OK</span> ] Reached target Timers. | |
75 | [ <span style="color:green">OK</span> ] Listening on D-Bus System Message Bus Socket. | |
76 | [ <span style="color:green">OK</span> ] Reached target Sockets. | |
77 | [ <span style="color:green">OK</span> ] Reached target Basic System. | |
78 | Starting Permit User Sessions... | |
79 | Starting D-Bus System Message Bus... | |
80 | [ <span style="color:green">OK</span> ] Started D-Bus System Message Bus. | |
81 | Starting Login Service... | |
82 | Starting Cleanup of Temporary Directories... | |
83 | [ <span style="color:green">OK</span> ] Started Permit User Sessions. | |
84 | [ <span style="color:green">OK</span> ] Started Cleanup of Temporary Directories. | |
85 | Starting Console Getty... | |
86 | [ <span style="color:green">OK</span> ] Started Console Getty. | |
87 | [ <span style="color:green">OK</span> ] Reached target Login Prompts. | |
88 | [ <span style="color:green">OK</span> ] Started Login Service. | |
89 | [ <span style="color:green">OK</span> ] Reached target Multi-User System. | |
90 | ||
91 | Fedora release 20 (Heisenbug) | |
92 | Kernel 3.9.2-200.fc18.x86_64 on an x86_64 (console) | |
93 | ||
94 | fedora login: | |
95 | </pre> |