Cute little systemd automatic service restart unit
root@emby:/etc/systemd/system/emby-server.service.d# pwd
/etc/systemd/system/emby-server.service.d
root@emby:/etc/systemd/system/emby-server.service.d# cat restart.conf
[Service]
Type=forking
GuessMainPID=true
Restart=on-failure
RestartSec=5s
Added to ovpn file on Ubuntu 18.04 to allow proper search domain to be set
script-security 2
up /etc/openvpn/update-systemd-resolved
down /etc/openvpn/update-systemd-resolved
down-pre