This will shut down the system after 30 minutes. To cancel this shutdown command, type command: shutdown -cĪn alternate command for shutting down the system after a specified time is: Shutdown +30 This command will shut down the system after 1 minute. For this type of command: Advertisement shutdown -h (time in minutes) It will shut down the system after the specified time. shutdown -h now Schedule Ubuntu Shutdownīut if you want to shut down the system after a certain time you can specify time instead of ‘now’. This command will immediately shut down the system. This command asks for a password and then shut down the system. This command immediately shuts down the system. Several commands are used to shut down the system. For servers and headless systems, you’ll probably use an SSH client to establish a terminal connection. On the desktop, you can open Terminal by simply pressing Alt + Ctrl + T on the keyboard or by right-clicking on the desktop and clicking on an open Terminal. The following instructions use the command line, so you can use them on Ubuntu servers and desktop systems and headless installations like cloud servers. After 60 seconds the system will shut down automatically. You can make a decision within 60 seconds. When you click the power off button, a dialog box appears with 3 options. Ubuntu’s system menu offers the option to turn off the system in a dropdown menu in the upper right corner of the desktop. If you are using an Ubuntu desktop, it is easy to shut down or turn off the system. The commands shown in the tutorial have been tested on Ubuntu 22.04 and Ubuntu 20.04. These include such simple methods as clicking a button or passing commands to the system via a terminal. Ubuntu, like all other operating systems, offers several ways to shut down. We’ll show you some cool methods to shut down your system in Ubuntu like a pro! Nowadays, GUI methods are the only way to solve many problems with the operating system. You can use the -c option to cancel a scheduled shutdown.Ubuntu was originally a terminal-based operating system, but over time Linux slowly introduced the graphical user interface to its operating system. The system is going down for reboot at Wed 01:54:40 UTC! The following custom message displays to logged-in users: Broadcast message from on pts/0 (Wed 01:44:40 UTC): Shutdown scheduled for Wed 01:52:37 UTC, use 'shutdown -c' to cancel. The following example uses the reboot option with a time argument and adds a custom message: ~]# shutdown -r +10 "Rebooting in 10 Minutes for Updates" Shutdown scheduled for Wed 01:44:17 UTC, use 'shutdown -c' to cancel. The following example uses the reboot option to initiate a reboot: ~]# shutdown -r You can use the -r option to initiate a reboot on the device instead of a shutdown. The system is going down for poweroff at Wed 01:14:11 UTC! The following custom message displays to logged-in users: Broadcast message from on pts/0 (Wed 01:09:11 UTC): Shutdown scheduled for Wed 01:14:11 UTC, use 'shutdown -c' to cancel. The following example uses a custom wall message to display information about the shutdown to logged-in users: ~]# shutdown +5 "Shutdown in 5 Minutes for Updates" Note: Remember that the custom message must follow a time argument. Shutdown scheduled for Wed 00:48:11 UTC, use 'shutdown -c' to ~]# shutdown nowĪdd a custom shutdown message for logged-in users The following examples use +0 or now for an immediate shutdown: ~]# shutdown +0 Shutdown scheduled for Wed 01:03:13 UTC, use 'shutdown -c' to cancel. The following example uses the +m format to schedule a shutdown in 30 minutes: ~]# shutdown +30 ![]() Shutdown scheduled for Wed 11:30:00 UTC, use 'shutdown -c' to cancel. The following example uses the hh:mm format to schedule a shutdown at 11:30 AM server time: ~]# shutdown 11:30 +m: Indicate the number of minutes until the shutdown. You can add a time argument in the following formats: Shutdown scheduled for Wed 00:21:08 UTC, use 'shutdown -c' to cancel. The following example uses the shutdown command to begin the shutdown process. MESSAGE: Use MESSAGE to notify logged-in users of any specified message or instructions. TIMEe: Use TIME to specify a time argument to schedule a reboot at a specified time, schedule a rebootĪfter a designated time, or specify an immediate shutdown. OPTIONS: Use OPTIONS to specify reboot, halt system, cancel request, display messages, and disable ![]() Users must have root or sudo privileges to use shutdown. To notify users of the system shutdown, specify time arguments for the shutdown, and prevent any further Use the shutdown command in Linux to shut down a device in a safe manner. This article describes basic uses for the shutdown command in Linux®.
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