# get user id: ls -ln /var/lib | grep parsec | grep -v dbus | awk '{print $3}'
# sudo mkdir /etc/sysusers.d
# echo "u parsec 983 \"parsec user\" /var/lib/parsec /sbin/nologin" | sudo tee /etc/sysusers.d/parsec.conf
# sudo chown -R parsec:parsec /var/lib/parsec