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15 cze 2016 · This will shutdown your computer and halt it. That is what the -h is for. Then, in the time area you can choose the shutdown delay (in minutes) and if you want you can send a broadcast message in the message area (like goodbye, or I'm shutting the thing down :P). To restart the computer, type. sudo shutdown -r (time) (message)
10 sty 2014 · Shutdown works properly again after following the steps above (moving acpi=force to GRUB_CMDLINE_LINUX_DEFAULT this time) shutting down and manually powering off. So you may have to repeat these steps each time the problem reoccurs, seemingly after system updates.
16 lip 2011 · sudo shutdown -P now To restart now : sudo shutdown -P -r now To shutdown after (say) 20 minutes : sudo shutdown -P 20 Similarly, for restart also replace now by 20. (To stop timed execution: Say after 15 minutes you decide not needed to shutdown/restart then go to the terminal window in which you executed the command and press Ctrl+C.)
Rebooting - shutdown -r, reboot. In this case, reboot is simply calling shutdown -r. Shutting Down - halt, shutdown, sudo init 0, shutdown -h now, poweroff. In this case, poweroff is the same as calling shutdown -P. As you have noticed, The shutdown command can do a lot of stuff, here is a small list of it:
17 wrz 2021 · After a "sudden shutdown", aka "system crash", and reboot, the terminal command sudo journalctl -b -1 -e will show you the end of the previous boot's log's. If there is no hint there, suspect power/ overheating. Read man journalctl to see how to extract information from the logs.
I've never managed to execute an Alt-Sysrq-REISUB to force a cleaner shutdown, but that's probably because I'm on a laptop. Yes, you're probably correct. Many modern keyboards no longer have the SysRq key... much to the displeasure of Linux users and kernel developers. 😏 I'd suggest finding a secondary keyboard that has the SysRq key.
The final result - my system has been usually shutdown after 20 mins maybe, if I set the max idle value to 30 mins. I think the culprit is xscreensaver which doesn't work as is set by entered parameters.
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2 sty 2015 · a@ubuntu:~$ which shutdown /usr/sbin/shutdown Knowing the path to the shutdown command, you can add the below line (with tweaks) to the end of /etc/crontab: 30 23 * * * root /usr/sbin/shutdown -h now At 23:30 (11:30 PM), the kiosk will shut down. No matter what user is logged in, the shutdown command runs as root.
15 maj 2012 · Red Hat had a feature useful to me at the present time. There was an account, generally called "shutdown", and when you logged in with the account, the system shut down. In my specific case, I have
