Rocket chat installation not working

Hi, I followed your guide to install Rocket chat on Ubuntu 18.04 (Rocket.Chat on Ubuntu - Rocket.Chat Docs)
and when I put the address I can’t access Rocket chat: http://80.211.178.159:3000/
How can I do?

Hi!

Please, do not deploy with manual method unless you are pretty sure what you are doing, AND have a great reason for that.

We suggest, going with docker instead:

We are revamping our deployment docs soon! Hang tight!