On Do, 07.12.23 18:29, Christopher Wong (Christopher.Wong@xxxxxxxx) wrote: > Hi Lennart, > > We are doing the steps to start up a rootless docker. If I don’t set XDG_RUNTIME_DIR then I will get the below error: > > systemd[1925]: Trying to run as user instance, but $XDG_RUNTIME_DIR > is not set. pam_systemd is responsible for setting this env var. Most likely you are missing that from the PAM stack that is used by this user@.service instance? > The 503 is a system user. So, just to try it out, I created a user, > which got the UID 1001. Using that UID gave me the same result as > the 503. It's a bad idea to run user stuff as system user. Lennart -- Lennart Poettering, Berlin