Systemd Unit

For linux servers using systemd, you can add /etc/systemd/system/oauthsub.service, an example which is given below assuming we want the service to run as user ubuntu and the configuration file is in /etc/oauthsub.py.

[Unit]
Description=oauthsub service
After=nginx.service

[Service]
Type=simple
ExecStart=/usr/local/bin/oauthsub --config /etc/oauthsub.py
User=ubuntu
Restart=on-abort

[Install]
WantedBy=multi-user.target