Amazon Linux 2023 must have the s-nail package installed.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-274031 | SRG-OS-000363-GPOS-00150 | AZLX-23-001095 | SV-274031r1120081_rule | 2026-05-22 | 1 |
Description
The "s-nail" package provides the mail command required to allow sending email notifications of unauthorized configuration changes to designated personnel.
ℹ️ Check
Verify Amazon Linux 2023 has the "s-nail" package is installed on the system with the following command:
$ dnf list --installed s-nail
Installed Packages
s-nail.x86_64 14.9.24-6.amzn2023 @amazonlinux
If the "s-nail" package is not installed, this is a finding.
✔️ Fix
Configure Amazon Linux 2023 to have the s-nail package installed with the following command:
$ sudo dnf install -y s-nail