AZLX-23-001095 - Amazon Linux 2023 must have the s-nail package installed.

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Information

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

Solution

Configure Amazon Linux 2023 to have the s-nail package installed with the following command:

$ sudo dnf install -y s-nail

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Amazon_Linux_2023_V1R1_STIG.zip