Hi Jérémy, On Wed, May 16 at 13:05 PM, Jérémy Rosen <jeremy.rosen at smile.fr> wrote: > hmm, I think you could have the whole /var as a tmpfs and use > systemd-tmpfiles (man:tmpfiles.d) to initialize /var at startup by > copying some template directory from a read-only location (typicalli in > /usr) That's another interesting workaround, but ideally we'd like to let all the packages install stuff in /var/lib like they would normally, and only put some tmpfs in /var after that. I'll still keep that solution in my mind if we have to use overlayfs and it doesn't work for some reason. Thanks, -- Antoine Pietri