Suse & OpenSuse Tips » administration http://www.susetips.com Tricks, Guides, Tutorials, How Tos and Troubleshooting suse linux Tue, 30 Nov 2010 09:33:05 +0000 en hourly 1 http://wordpress.org/?v=3.3 How to temporary disable users http://www.susetips.com/2009/04/09/how-to-temporary-disable-users/ http://www.susetips.com/2009/04/09/how-to-temporary-disable-users/#comments Thu, 09 Apr 2009 13:05:55 +0000 admin http://www.susetips.com/2009/04/09/how-to-temporary-disable-users/ Post from: Suse & OpenSuse Tips
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How to temporary disable users

]]> From time to time, we will need to disable users.  This may be prior to the permanent deletion of the user account or just as a precautionary step.

As root, you can easily disable a user account by

# usermod –L <username>

Or you can just add an ! in front of the 2nd field (the encrypted password) in the /etc/shadow entry of the user.

To re-enable the user, you can

# usermod –U <username>

This will unlock the user, or simply put, remove the ! in front the password field of /etc/shadow.

If you would like to permanently delete a user, you should use

userdel –r <username>

to also remove their home directories.  Note that in a typical administration, you would usually keep the home directory in case of the need for their data.

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How to temporary disable users

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