I selected localhost:8080 , but that connection is refused using nginx with letsencrypt. followed simple install and not so simple guide, Ubuntu 18:04
tried ufw allow 8080.
Iv’e tried both tuts from brand new vps instances, installed and tried archlinux, build from scratch and I cant get anything to work.
Update: I have narrowed it down to the firewall: in syslogs I have a UFW block on any port I try, standalone or with reverse proxy.
sudo ufw status
To Action From
OpenSSH ALLOW Anywhere
8080/tcp ALLOW Anywhere
80/tcp ALLOW Anywhere
80 ALLOW Anywhere
Writefreely ALLOW Anywhere
OpenSSH (v6) ALLOW Anywhere (v6)
8080/tcp (v6) ALLOW Anywhere (v6)
80/tcp (v6) ALLOW Anywhere (v6)
80 (v6) ALLOW Anywhere (v6)
Writefreely (v6) ALLOW Anywhere (v6)
I also added an app profile foe Writefreely, opening port 80.
I am using Ubuntu 18.04 VPS at linode.com