Oh thanks! I was recently having `runuser -l` silently not do the session setup because of the systemd thing, so maybe there's a better way (than laundering it

Oh thanks! I was recently having `runuser -l` silently not do the session setup because of the systemd thing, so maybe there's a better way (than laundering it through a process launcher daemon in a separate tree) to handle that. I forgot capabilities with another 5 layers (+) of different flags and applied differently to processes and files... (and then namespaces, etc)