Static IP address and hostname to EC2 Instance - HaymonEdmur/DockerConfiguration GitHub Wiki
- Get Elastic IP address
- Use Route53 to add subdomain with IP address
- Use
hostnamectl
to set static hostname
# hostnamectl set-hostname --static boston.com
- Edit following file
/etc/cloud/cloud.cfg
and add following line
preserve_hostname: boston.com
- Reboot or restart instance and use boston.com in ssh session