Add update-motd to apt installs.  Fixes #21611.
Add update-motd to apt installs.  Fixes #21611.

harterj/moose,lindsayad/moose,harterj/moose,laagesen/moose,milljm/moose,andrsd/moose,sapitts/moose,dschwen/moose,dschwen/moose,sapitts/moose,andrsd/moose,lindsayad/moose,andrsd/moose,laagesen/moose,dschwen/moose,dschwen/moose,laagesen/moose,idaholab/moose,sapitts/moose,andrsd/moose,laagesen/moose,idaholab/moose,lindsayad/moose,idaholab/moose,harterj/moose,lindsayad/moose,harterj/moose,harterj/moose,sapitts/moose,milljm/moose,idaholab/moose,idaholab/moose,milljm/moose,lindsayad/moose,milljm/moose,milljm/moose,andrsd/moose,dschwen/moose,sapitts/moose,laagesen/moose