After patching to Red Hat Enterprise Linux 7.6, sudo gives a permission denied error.
Issue
-
After upgrading a server to RHEL7.6, when we run
sudo su -we receive the following error, even though we have sudo rule for user.sudo: PAM account management error: Permission denied
Environment
- Red Hat Enterprise Linux (RHEL) 7.
- sudo-1.8.23-1.el7 and later.
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