I'm trying to set up my FQDN to get my mailserver to work.
When I type # hostname
I get "rakuraku"
When I typ # hostname -f
I get "localhost"
my /etc/hostname file is:
"188.xxx.xxx.xx www.mydomain.com raku"
I've set up postfix and I've followed this guide:
I'm running an Ubuntu droplet. I'm trying to get my mail working...