How to Delete Users and Groups from Terminal on Mac OS X

September 15, 2011 | By Regaz | Filed in: Uncategorized.

Max OS X Deleting Users & Groups by Command Line

The Mac Tutorial simply Show How to Remove/Delete Users and Groups from the Mac OS X Shell Terminal Emulator.

This Process can be Useful in situations like the followings:

  • After the Installation of some Software like MySQL you can have some
    problem with the Automatically Created user.

  • If you try to add an User or Group from System>Preferences
    and you find it already exists but this doesn’t permit you to Login on a
    Terminal Session.

How to Delete Users and Groups from Terminal on Mac OS X

So First, you need to open a Terminal Session ( /Applications/Utilities/Terminal.app).

  • To Delete a User
    sudo dscl . -delete /Users/[yourUserName]
  • To Delete a Group
    sudo dscl . -delete /Groups/[yourGroupName]

    After you are Free to Re-Create User and Group from System Preferences.

    If You Re-Create User and Group by System Preferences after you Should Repair Ownerships on Directories and Files Owned by the Deleted Users/Groups.
    For example if you deleted and recreated “mysql” User and “mysql” Group after you will need to Recursively set ownership by:

    sudo chown -R mysql:mysql /usr/local/mysql

    Mac HOW-TO Make a Command Alias 4 Easy-Quick Execution:
    How to make a Command Alias as Time-Saver.


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