Official doc
http://pm2.keymetrics.io/docs/usage/startup/
Generate processes for auto-start after reboot
https://futurestud.io/tutorials/pm2-restart-processes-after-system-reboot
PM2
http://pm2.keymetrics.io/docs/usage/startup/
https://futurestud.io/tutorials/pm2-restart-processes-after-system-reboot