linux
 steam library in home dirs, 
  no central steam file repo
  potential for a tonne of duplication

 single user login with steam logins
 launchers not supported 
  epic game launcher (no fortnite?)
  amazon library
  gog galaxy
 lutris available (supports)
  gog
  steam
  humble bundle
  epic games store
 proton / wine avaialabe
 
 multi user login with single
  isolates configs
  need central file repo 


linux distro options
  https://chimeraos.org/faq
  https://github.com/ValveSoftware/SteamOS/wiki/Opting-into-SteamOS-Beta
  https://github.com/theVakhovskeIsTaken/holoiso/releases