For those who wanna play GTA Online Enhanced on Linux with others.

The guide https://steamcommunity.com/sharedfiles/filedetails/?id=3658540317 .

Only Invite Only Session & Closed Friend Session work.

Be GTAO friend with the members, telling your GTAO name if different, so Closed Friend Session will work.

Find a member : https://socialclub.rockstargames.com/members .

Steam name | GTAO name
jebez | ecccc3
冰 | fengkuangdfubing
Elim | Raihslat
Danielito | Danieh04
PortalMeister010 | PortalExecutive