1TELINIT(8) telinit TELINIT(8)
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6 telinit - Change SysV runlevel
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9 telinit [OPTIONS...] {COMMAND}
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12 telinit may be used to change the SysV system runlevel. Since the
13 concept of SysV runlevels is obsolete the runlevel requests will be
14 transparently translated into systemd unit activation requests.
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17 The following options are understood:
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19 --help
20 Prints a short help text and exits.
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22 --no-wall
23 DonĀ“t send wall message before reboot/halt/power-off.
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25 The following commands are understood:
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27 0
28 Power-off the machine. This is translated into an activation
29 request for poweroff.target and is equivalent to systemctl
30 poweroff.
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32 6
33 Reboot the machine. This is translated into an activation request
34 for reboot.target and is equivalent to systemctl reboot.
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36 2, 3, 4, 5
37 Change the SysV runlevel. This is translated into an activation
38 request for runlevel2.target, runlevel3.target, ... and is
39 equivalent to systemctl isolate runlevel2.target, systemctl isolate
40 runlevel3.target, ...
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42 1, s, S
43 Change into system rescue mode. This is translated into an
44 activation request for rescue.target and is equivalent to systemctl
45 rescue.
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47 q, Q
48 Reload daemon configuration. This is equivalent to systemctl
49 daemon-reload.
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51 u, U
52 Serialize state, reexecute daemon and deserialize state again. This
53 is equivalent to systemctl daemon-reexec.
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56 On success 0 is returned, a non-zero failure code otherwise.
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59 This is a legacy command available for compatibility only. It should
60 not be used anymore, as the concept of runlevels is obsolete.
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63 systemd(1), systemctl(1), wall(1)
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66 Lennart Poettering <lennart@poettering.net>
67 Developer
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71systemd 09/14/2010 TELINIT(8)