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26 June 2009

Useful *nix Things


It is useful about users to know
  • who they are, and maybe also
  • what are they doing
this for security reasons, but also if you are planning any server maintenance or reboot, you will have to know
  • who are logged, and
  • what are they doing
to know if you can reboot the server in that moment, or have to wait ( for more details)

last is another command for the system admin tool box, it displays the login history of all or any specific user ( for more details)

There are some situations when you need to start a second X session on your computer( for more details)


Quick Howto

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