Cautions For security reasons, you should not use the root user for day-to-day activities. Instead, create an IAM user and use that user to perform administrative tasks. Root user login is disabled by default in Amazon Linux 2 AMI. You can enable root user login by following the steps below. ON EC2 INSTANCE-AMI LINUX 2 If we have an EC2 instance with Amazon Linux 2 AMI, we can enable root user l..