Depending on your desktop environment and its configuration, you may be able to activate this shortcut by pressing Ctrl+Alt+Esc. You could also just run the xkill command — you could open a Terminal window, type xkill without the quotes, and press Enter.
How do I close a program in Ubuntu terminal?
To stop a terminal using kill, type kill pid, replacing pid with your process id (for instance, kill 582). If it doesn’t work, type sudo kill pid instead. A successful process termination shouldn’t result in any extra terminal output, but you can type top again to double-check.
How do I list all processes in Linux?
Check running process in Linux
- Open the terminal window on Linux.
- For remote Linux server use the ssh command for log in purpose.
- Type the ps aux command to see all running process in Linux.
- Alternatively, you can issue the top command or htop command to view running process in Linux.