Change the hostname of a Linux machine that’s already joined to Active Directory First, leave the Active Directory domain: sudo realm leave gcs.cloud Change the hostname using hostnamectl: sudo hostnamectl set-hostname new-hostname.gcs.cloud Rejoin the Active Directory domain: realm join gcs.cloud See also: Deploy a Amazon Linux 2023
Deploy a Linux machine Update OS sudo yum update -y Update Hostname and check it sudo hostnamectl set-hostname DEV-VAR-OIDC2.apj.cloud hostnamectl Update TimeZone and check it sudo timedatectl set-timezone Australia/Sydney timedatectl DNS Settings - Make sure all the DNS servers are registered sudo vi /etc/resolv.conf Install some components for any Linux OS sudo yum install sssd-ad sssd-tools realmd adcli Install some components for Amazon Linux 2023. sudo yum install oddjob oddjob-mkhomedir Check the status of Active Directory realm discover apj.cloud ...