How do I terminate a user session under Linux?

How do I terminate a user session under Linux?

The monitoring tool used by the company is cacti, and the setting in the threshold is the alarm when there are more than 2 logged-in users . So, my question comes out, how to terminate more user sessions? I myself is which user session , always can not oneself to terminate the conversation.

Step one: See which IP is on the operations server, who command

[email protected] ~]# who

Root Tty1 2014-04-20 08:42

Root pts/0 2014-04-20 09:10 (192.168.204.50)

Step two: See what sessions the server has (what are you doing ),w command

[Email protected] ~]# W

10:50:04 up 2:08, 2 users, Load average:0.00, 0.00, 0.00

USER TTY from [email protected] IDLE jcpu PCPU

Root tty1-08:42 1:40m 0.04s 0.04s-bash

Root pts/0 192.168.204.50 09:10 0.00s 0.07s 0.00s W

Step Three: view your session ID,TTY command

[[email protected] ~]# TTY

/dev/pts/0

Fourth step: Kill the session that is not in use,pkill-9-t tty1 or pkill-kill-t tty1

[Email protected] ~]# pkill-9-t Tty1

[Email protected] ~]# W

10:54:13 up 2:12, 1 user, Load average:0.00, 0.00, 0.00

USER TTY from [email protected] IDLE jcpu PCPU

Root pts/0 192.168.204.50 09:10 0.00s 0.07s 0.00s W

As a result, there is only one user session left.

This article is from the "Youth Deng Yong" blog, please be sure to keep this source http://dengyong.blog.51cto.com/8409869/1430411