Viewing Login Users

$ w
Copy the code

All current login users are displayed

10:49:50 up 13:12, 2 users, load average: 0.01, 0.02, 0.05 USER TTY FROM login@idle JCPU PCPU WHAT root PTS /0 116.23.247.165 10:31 14.00s 0.03s 0.03s-bash Root PTS /1 1.00s 0.0s 0.00s wCopy the code

Force other users offline

The root user can force other users offline, such as shutting down users logged in to PTS /0

$ pkill -kill -t pts/0
Copy the code