How do I restart Linux (Ubuntu) from the command-line?
Mar 20, 2017 · Because of m y problem with mouse-clicks being ignored in Ubuntu, I want to restart from the command-line. (I have an open Terminal, and the keyboard is not ignored.) …
Rebooting Ubuntu on Windows without rebooting Windows
Sep 21, 2016 · Is it possible to reboot the Ubuntu sub-system without restarting my system? I tried to use the shutdown command after installing some updates, but that doesn't seem to be …
ubuntu - How to reload /etc/environment without rebooting?
Sep 25, 2011 · /etc/environment is officially the correct place for system wide environment variables. But how can I reload the assignments in this file without rebooting or relogging? …
Rebooting Linux from script - Super User
I have a backup script that gets executed daily via a cron job. It's copying from FTP servers, and attached USB harddisks, databases and etc. At the end of the script, I want to reboot the Linux …
Linux on UEFI - how to reboot to the UEFI setup screen like …
Jun 2, 2016 · On my system, it was easy to enter the firmware setup screen at this point (see below), and change the boot priority to "ubuntu" (which was the entry for booting my OS via …
How to shutdown a computer instantly (1 to 5 secs) without using …
When used with halt, poweroff, reboot or kexec, execute the selected operation without shutting down all units. However, all processes will be killed forcibly and all file systems are unmounted …
VirtualBox can't operate in VMX mode - Super User
Jun 13, 2024 · Recently, I tried to use VirtualBox and got this error, VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot. …
How to get an inactive RAID device working again? - Super User
This is an Ubuntu 9.10 workstation. Background info about my RAID setup in this question. Edit: My /etc/mdadm/mdadm.conf looks like this. I've never touched this file, at least by hand. # by …
Stuck in command line upon reboot in Ubuntu 18.04.4. Can't …
Mar 31, 2020 · Turns out, my mistake removed the ubuntu-desktop package as well (I don't know why). Installed it again using - sudo apt install ubuntu-desktop and then sudo reboot - voila! …
linux - modify and apply limits.conf without reboot - Super User
Changes made by ulimit command will be applied immediately without reboot (for new processes) $ ulimit -n 4096 # set soft limit $ ulimit -Hn 16384 # set hard limit Also prlimit command (from …