RHEL-10-200520 - RHEL 10 must have the "s-nail" package installed.

Information

The "s-nail" package provides the mail command required to allow sending email notifications of unauthorized configuration changes to designated personnel.

Solution

Configure RHEL 10 to have the "s-nail" package installed with the following command:

$ sudo dnf -y install s-nail

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_RHEL_10_V1R1_STIG.zip