Reboot key combination: Difference between revisions
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2009 | [[Category:Ubuntu]] | ||
[[Category:Ubuntu Gnome]] | |||
[[Category:2009]] | |||
Right ALT + SysRq + ( R E I S U B ) | * http://en.wikipedia.org/wiki/Magic_SysRq_key | ||
Shortcut: | |||
* Right ALT + SysRq + ( R E I S U B ) | |||
Helpful to remember: | |||
* Right ALT + SysRq + ( Reboot Even If System Utterly Broken ) | |||
Note: the letters need to be pressed consequently while holding ALT and SysRq down. | Note: the letters need to be pressed consequently while holding ALT and SysRq down. | ||
Explanation: | |||
{| class="wikitable" | |||
! Name || Key || Activity | |||
|- | |||
| unRaw || R || take control of keyboard back from X | |||
|- | |||
| tErminate || E || send SIGTERM to all processes, allowing them to terminate gracefully | |||
|- | |||
| kIll || I || send SIGKILL to all processes, forcing them to terminate immediately | |||
|- | |||
| Sync || S || flush data to disk | |||
|- | |||
| Unmount || U || remount all filesystems read-only | |||
|- | |||
| reBoot || B || | |||
|} | |||
Latest revision as of 07:25, 5 July 2013
Shortcut:
- Right ALT + SysRq + ( R E I S U B )
Helpful to remember:
- Right ALT + SysRq + ( Reboot Even If System Utterly Broken )
Note: the letters need to be pressed consequently while holding ALT and SysRq down.
Explanation:
| Name | Key | Activity |
|---|---|---|
| unRaw | R | take control of keyboard back from X |
| tErminate | E | send SIGTERM to all processes, allowing them to terminate gracefully |
| kIll | I | send SIGKILL to all processes, forcing them to terminate immediately |
| Sync | S | flush data to disk |
| Unmount | U | remount all filesystems read-only |
| reBoot | B |
