how to kill the process in linux code example

Example 1: ubuntu kill process

pidof slack 
9734 9718 9716 9708 9622 9619
sudo kill -9 process_id

pidof apt 
9734 9718 9716 9708 9622 9619
sudo kill -9 9734 9718 9716 9708 9622 9619

Example 2: kill process linux

#terminate process with SIGKILL signal by process id
kill -9 pid

Example 3: linux kill process

kill -9 3827

kill -9 3919

kill -9 10764

kill -9 11679

Example 4: how to kill process

sudo kill <PID>

Example 5: how to kill a process in linux

kill -KILL PIDnumber ... for example, kill -KILL 12345