Please use the following commands to kill SSH user sessions. First you need to check how many users are logged into the server by w command.
[root@test ~]# w
09:55:07 up 1 day, 5:55, 2 users, load average: 0.96, 0.70, 0.39
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root pts/1 117.204.126.190 09:27 1:30 0.00s 0.00s -bash
root pts/2 136.243.108.213 09:55 0.00s 0.00s 0.00s w
[root@test ~]#
You can find two SSH user sections on the server. Then, you can kill
the desired SSH user session using the name of the terminal console
(tty). Please use the following command.
pkill -9 -t pts/1
The above command will kill the SSH user session from the IP 117.204.126.190.
That’s it!