rhbz#2117606: Enable writing ssh keys fragments on RHEL/CentOS >= 9
Enable writing ssh keys fragments on RHEL/CentOS >= 9
https://issues.redhat.com/browse/COS-1589
see also: https://src.fedoraproject.org/rpms/ignition/pull-request/94
Resolves: rhbz#2117606
Edited by Christian Glombek