ss sha512 snappy-extrausers unix systemd mkhomedir Module: null [default=1] pam_permit.so Module: unix required pam_unix.so Module: systemd optional pam_systemd.so Module: null [default=1] pam_permit.so Module: unix required pam_unix.so [Allow systemd-networkd to set timezone and transient hostname] Identity=unix-user:systemd-network Action=org.freedesktop.hostname1.set-hostname;org.freedesktop.timedate1.set-timezone; ResultAny=yes