WebUnless you're running in a terminal emulator on the same display, you need to set the right display: $ export DISPLAY=:0.0. Then (irrelevant windows elided from example): # List windows $ wmctrl -l ... 0x030000fa 0 kcirb Java - Eclipse # Tell Eclipse window to close gracefully $ wmctrl -c eclipse # Darn, there's a confirmation dialog $ wmctrl ... WebEmulate "shut-down button" or "sleep button" and prepare VM to react on it (to close gracefully) VBoxManage controlvm acpipowerbutton. VBoxManage controlvm acpisleepbutton. Save VM state in order to restore afterwards. VBoxManage controlvm savestate.
How to handle ACPI events on Linux
WebJun 30, 2016 · shutdown -r now 'Kernel upgrade requires reboot'. You can also perform a scheduled reboot -- by specifying something other than now as the reboot time: shutdown -r 22:00 'Work around kernel memory leak'. Then your users will get periodic reminders to get out and so on -- the process will be more orderly and professional. WebSep 5, 2008 · Their command-line options differ, so you probably want to read the manpages, but I believe during normal operation (runlevel 3 or 5) the following is correct: "shutdown -h now" is functionally the same as "poweroff" which is functionally the same as "halt -p" or just "halt" onedrive bps
How to Reboot CentOS 8 – LinuxWays
WebSep 30, 2014 · 1. There are more elaborate solutions, but a cheap and cheerful one is to use a flag file in a shared directory and a task which checks its existence, eg:-. if [ -r {shared-dir}/ShutDown ]; then rm {shared-dir}/ShutDown; shutdown -h now; fi. You can run this either in a loop with a sleep 60 (say) command, or as a single command in a script run ... WebMay 18, 2024 · To make things more interesting for you, we will walk you through 7 different ways such as shutting down your Debian by shutdown command. So let’s start with the most basic one. Method 1: Using the GNOME UI. Method 2: Using Application Launcher. Method 3: Using Terminal. 1. WebJul 5, 2024 · The command follows the syntax: sudo shutdown hh:mm. For example, to require a shutdown at 7 AM in the morning, the command is: sudo shutdown 07:00. … is bare necessities a legit site