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This article shows you how to eliminate redhat linux users, the content is concise and easy to understand, can definitely make your eyes bright, through the detailed introduction of this article, I hope you can learn something.

View the logged-in users on the machine

[root@chengest~] # w

16:29:02 up 2 days, 2:35, 5 users, load average: 0.03, 0.05 0.01USER TTY FROM LOGIN@ IDLE JCPU PCPU WHATroot pts/1: 0.0 Tue15 2days 1:44 0.04s-bashroot pts/2: 0.0 Tue15 46 bashroot pts/2 42m 0.05s 0.05s bashroot pts/3: 0.0 Tue15 2days 0.02s 0.02s bashroot pts/4 172.20.52 .114 14:17 58:48 0.16s 0.03s sqlplusroot pts/5 172.20.52.114 15:31 0.00s 0.03s 0.00s 0.00s w I kicked out pts/1 (only root can kick out users) [root@chengest] # pkill-kill-t pts/1 [root@chengest] # pkill-kill-t pts/2 [root@chengest] # pkill-kill-t pts/3 to see if [root@] Chengest ~] # w 16:34:16 up 2 days 2:40, 2 users, load average: 0.00,0.05, 0.02USER TTY FROM LOGIN@ IDLE JCPU PCPU WHATroot pts/4 172.20.52.114 14:17 1purge 04m 0.16s 0.03s sqlplusroot pts/5 172.20.52.114 15:31 0.00s 0.03s wroot can kick out other users including themselves

View the logged-in users on the machine

[root@chengest~] # w

16:29:02 up 2days, 2:35, 5 users, load average: 0.03,0.05, 0.01USER TTY FROM LOGIN@ IDLE JCPU PCPU WHATroot pts/1: 0.0 Tue15 2days 1:44 0.04s-bashroot pts/2: 0.0 Tue15 46pur42m 0.05s 0.05s bash

Root pts/3: 0.0 Tue15 2days 0.02s 0.02s bash

Root pts/4 172.20.52.114 14:17 58:48 0.16s 0.03s sqlplus

Root pts/5 172.20.52.114 15:31 0.00s 0.03s 0.00s w

I kicked out pts/1 (only root can kick out users)

[root@chengest] # pkill-kill-t pts/1

[root@chengest] # pkill-kill-t pts/2

[root@chengest] # pkill-kill-t pts/3

Check to see if it is kicked out.

[root@chengest ~] # w

16:34:16 up 2 days, 2:40, 2 users, load average: 0.00, 0.05, 0.02

USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT

Root pts/4 172.20.52.114 14:17 1:04m 0.16s 0.03s sqlplus

Root pts/5 172.20.52.114 15:31 0.00s 0.03s 0.00s w

Root can kick out other users, including checking the port occupied by lsof-I: 22 the above is how redhat linux removes users. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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