last command

I am a new Unix system admin. How do I find ouw who has recently use the Linux or Unix-like server? Which terminals they used, and when they logged in and out of the my server?


How do I reboot my HP Linux server using command line option? How do I remotely reboot my CentOS or Debian based Linux server?

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I‘m a new Linux user. How do I shutdown Linux based system using command line options?


Shutdown Linux Server

by on February 2, 2010 · 1 comment

How do I shutdown my Linux server or computer using command line option?

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Q. I’d like to monitor my UNIX / Linux server reboot / shutdown usage. How do I get more information about reboot and shutdown command? A. There is a file called /var/log/wtmp. The pseudo user reboot logs in each time the system is rebooted. Thus last reboot will show a log of all reboots since […]


I am a Fedora Linux user (SysAdmin) and I would like to clear all the login information. How do I clear or remove last login information on Linux operating systems?