how kill a process in linux code example

Example 1: kill process linux

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

Example 2: kill pid

lsof -i:3000           // Change 3000 to whatever your port is!
sudo kill 9 <PID>      // Change <PID> to the Pid number the above command returns

Example 3: linux kill process

ps aux | grep chrome

Example 4: kill process unix

Find PID of process to kill with:
ps ax
Then just specify "kill PID" command as for example:
kill 16320
kill -9 16320 	#Force kill in case process is not answering.