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RHEL-09-215095 RHEL 9 must have the s-nail package installed.

DISA STIG library V2R10
All changes in this version
first version loaded CAT II

Maps to CM-3(5) via CCI-001744

Title

RHEL 9 must have the s-nail package installed.

Control

Verify that RHEL 9 is configured to allow sending email notifications. Note: The "s-nail" package provides the "mail" command that is used to send email messages. Verify that the "s-nail" package is installed on the system: $ dnf list --installed s-nail s-nail.x86_64 14.9.22-6.el9 If "s-nail" package is not installed, this is a finding.

Discussion

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

Related controls

CCI-001744

Fix

The s-nail package can be installed with the following command: $ sudo dnf install s-nail