os

RHEL 9

See also: rhel_9 (class)

Red Hat Enterprise Linux 9, released May 2022, supported until 2032.

In your infrastructure, you have RHEL 9 installed on 6 hosts, and these hosts are listening to 7 different ports.

Read more: "Red Hat Enterprise Linux" on Wikipedia, redhat.com/en/technologies/linux-platforms/enterprise-linux