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How to enable sudo on Red Hat Enterprise Linux

How to enable sudo on Red Hat Enterprise Linux

You’ve probably seen tutorials that use sudo for running administrative commands as root. However when you try it, you get told your user ID is “not in the sudoers file, this incident will be reported.”  For developers, sudo can be very useful for running steps that require root access in build scripts.

This article covers:

  • How to configure sudo access on Red Hat Enterprise Linux (RHEL) and CentOS so you won’t need to use su and keep entering the root password
  • Configuring sudo to not ask for your password
  • How to enable sudo during system installation
  • Why sudo seems to work out of the box for some users and not others

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