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Deploy a Amazon Linux 2023

February 25, 2025

Deploy a Linux machine

  1. Update OS
sudo yum update -y
  1. Update Hostname and check it
sudo hostnamectl set-hostname DEV-VAR-OIDC2.apj.cloud
hostnamectl
  1. Update TimeZone and check it
sudo timedatectl set-timezone Australia/Sydney
timedatectl
  1. DNS Settings - Make sure all the DNS servers are registered
sudo vi /etc/resolv.conf

  1. Install some components for any Linux OS
sudo yum install sssd-ad sssd-tools realmd adcli
  1. Install some components for Amazon Linux 2023.
sudo yum install oddjob oddjob-mkhomedir
  1. Check the status of Active Directory
realm discover apj.cloud