Set up nginx successfully on Ubuntu server on vultr but can't see nginx welcome page on browser
I have followed step by step this article (https://coderrocketfuel.com/article/how-to-set-up-nginx-on-a-ubuntu-server-with-vultr) to set up an instance on Vultr and everything went smoothly and fine but at the end of the second step, where the articles says "visit http://server_domain_or_IP" and you should see the nginx welcome page, I go to http://my_server_ip_address, and I always get "The connection has timed out" screen on browser.
Solution 1:
Need to open a firewall port on your server?
sudo ufw allow http
and/or
sudo ufw allow https