Updating PM2

Updating PM2

To get the most out of PM2 and PM2.io, please make sure your PM2 version is up-to-date.

You can find the changelog here: https://github.com/Unitech/pm2/releases.

Updating PM2

Updating PM2 is extremely fast (less than few seconds) and seamless.

First make sure that you saved correctly all your processes:

pm2 save

Then install the latest PM2 version from NPM:

npm install pm2 -g

And finally update the in-memory PM2 process:

pm2 update

That’s all, you now have a fresh and up-to-date PM2 system!

Updating Startup Script

When you upgrade your Node.js version, the node binary path will change. To update the PM2 startup script run:

$ pm2 unstartup
$ pm2 startup

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