In this video I show you how to kill an unresponsive process on Linux using simple terminal commands. You will see how to create a demo process, find its PID with ps and grep, stop it with the default signal (SIGTERM) using kill, force-stop it with kill -9 (SIGKILL), and terminate multiple processes with killall. These steps work on Ubuntu, Debian, Fedora and most Linux distributions. I also explain the difference between signals and why you should check the PID before killing a process so you don't stop the wrong program.
How to kill an unresponsive process on Linux?
How to use kill -9 to stop a process on Linux?
How to use killall to stop multiple processes on Linux?
0:00 Intro – what we will show
0:05 Open terminal and prepare demo
0:21 Create a background sleep process
0:54 List processes and find the PID with ps and grep
1:24 Kill with default signal (kill PID / SIGTERM)
2:26 Force kill with kill -9 (SIGKILL)
3:22 Kill multiple processes at once with killall
4:11 Wrap up and tips
#Linux #KillProcess #Terminal #LinuxTips
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