How to run Node.js as a background process and never die?

Question

I connect to the linux server via putty SSH. I tried to run it as a background process like this:

$ node server.js &

However, after 2.5

Answer 1

Nohup and screen offer great light solutions to running Node.js in the background. Node.js process manager (PM2) is a handy tool for deployment. Install it with npm globally on your system:

npm install pm2 -g

to run a Node.js app as a daemon:

pm2 start app.js

You can optionally link it to Keymetrics.io a monitoring SAAS made by Unitech.