🔴 How to Force Kill a Process in Linux | Complete Guide 2026
Is a Linux process frozen, unresponsive, or eating up your CPU and RAM? In this video, you'll learn every method to kill a process in Linux — from basic terminal commands to GUI tools — so you'll never be stuck with a frozen app again.
⚡ What You'll Learn:
✅ How to use the kill command with different signals (SIGTERM, SIGKILL -9)
✅ How to use killall to kill processes by name
✅ How to use pkill for pattern-based process killing
✅ How to force kill processes using htop (interactive method)
✅ How to use xkill to instantly kill frozen GUI apps with one click
✅ Pro tips to avoid killing the wrong process
⏱️ Timestamps:
0:00 – Intro
0:36 – Using the kill Command
1:37 – Using killall
2:10 – Using pkill
2:50 – Using htop
3:35 – Using xkill for Frozen GUI Apps
4:05 – Final Tips
🔍 Who Is This For?
Whether you're a Linux beginner or an experienced sysadmin, this guide covers everything you need to manage and kill processes efficiently on Ubuntu, Debian, Fedora, Arch, and other Linux distros.