How to change a cadddy config:

Edit the config:

sudo vim /etc/Caddfile

Now validate the config:

sudo caddy -validate

Now reload caddy :

sudo systemctl reload caddy;sudo journalctl -fu caddy

Caddy Syntax

Basic reverse proxy with caddy 2:

website.devops-tutorials.club {
  reverse_proxy http://127.0.0.1:8000 
}

Run with caddy 2 config with caddy 2:

sudo caddy run --config /etc/Caddyfile