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RHEL 9 must have the tmux package installed.


Overview

Finding ID Version Rule ID IA Controls Severity
V-258063 RHEL-09-412010 SV-258063r997079_rule Medium
Description
Tmux is a terminal multiplexer that enables a number of terminals to be created, accessed, and controlled from a single screen. Red Hat endorses tmux as the recommended session controlling package. Satisfies: SRG-OS-000030-GPOS-00011, SRG-OS-000028-GPOS-00009
STIG Date
Red Hat Enterprise Linux 9 Security Technical Implementation Guide 2024-06-04

Details

Check Text ( C-61804r926174_chk )
Verify that RHEL 9 has the tmux package installed with the following command:

$ sudo dnf list --installed tmux

Example output:

tmux.x86_64 3.2a-4.el9

If the "tmux" package is not installed, this is a finding.
Fix Text (F-61728r926175_fix)
The tmux package can be installed with the following command:

$ sudo dnf install tmux