Help .. Not getting any response from ftp!

It’s more then 5 min er5 Why i can not get any response after running this…

Can you restart you vsftpd server.
Also please kill an old instance of vsftpd by typing the ps -ef command in the terminal.
This should work

sir , i still facing same issue!
er6

and also while i am running server my screen was paush so i use crt+z is it correct ??
er7