node.js - How to make nodejs application forever restart automatically?

Question

Ubuntu 16.04, how to make the nodejs application automatically restart when the system restarts?

I used it

npm install -g forever
forever start app.js

But restarting the system does not automatically start app.js, you still have to restart it manually

Answer 1

Put the startup command in the boot script

Answer 2

Use pm2 to execute pm2 startup and then pm2 save