Please document how to change the network using quadlet's.

[dougsland]

It's different scenario but good to have.

See-Also: #713

[nsednev]

After our discassion with @dougsland , adding how this should be implemented as quadlet like realtime.

It should be implemented using realtime but with Network session.

should be Network=host or Network=private
restart qm and that's it
podman restart qm
ip addr show
should help to show the difference
just expose 2 systemcalls that are blocked by default
Should be sched_setaffinity and sched_getaffinity
In realtime, there is no blockage.

[Yarboa]

There is another important data related to that,
For nested container run, there were duplications of podman host and podman qm network subnets.
Which caused to podman qm network to have no routing to the mapped ports
#743