ERROR: sudo: pam_open_session: System error sudo: policy plugin failed session initialization
I got this error when trying to run a few commads with sudo right after I set password expiration on my RHEL7 box. Immediately after, I couldn’t use sudo for…
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How to add a user to Sudoers in CentOS
Sudo is a command line program that allows an ordinary user to execute commands that require superuser privileges. Running your system as a non-root user is good practice for a…
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