ssh-keygen

~/.ssh/config
 Host yourName
 HostName uranus.ifong.biz
 User cpfong
 IdentityFile /home/cpfong/.ssh/uranus-sep2024.pem
 Port 8080 

vi /etc/rc.conf
hostname="YourNewName"
service hostname restart

http://freedns.afraid.org
 afats.us.to --> your VM ip