Hello! So I was setting up the firewall in one of the droplets I use for Postgresql with UFW, and when I use the IPv4 value of my App droplet, I'm able to connect just fine, but when I use the private IP, it wont con...

Hi. I'm very new to DevOps. I just configured a droplet to run Redis following this tutorial (https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-redis-on-ubuntu-16-04) and I want to set it u...