+# use persistent uid/gid
+IFS=:; read _ _ uid _ < <(getent passwd radicale ); unset IFS
+IFS=:; read _ _ gid _ < <(getent group radicale ); unset IFS
+if [[ $uid != 609 ]]; then
+ systemctl stop radicale ||:
+ usermod -u 609 radicale
+ groupmod -g 609 radicale
+ usermod -g 609 radicale
+fi
+find /o/radicale /var/log/radicale -xdev -exec chown -h 609 {} +
+find /o/radicale -xdev -exec chgrp -h 609 {} +
+
+