The Management Console (console.aws.amazon.com (https://console.aws.amazon.com/ 24 )) is best for exploring; a mis-set Region selector (top right) is the usual reason a resource seems to vanish. For anything you repeat, use AWS CLI v2 24 :
curl -sSo awscliv2.zip https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip # or -aarch64
unzip -q awscliv2.zip && sudo ./aws/install
aws login # CLI 2.32.0 or later: reuses your console sign-in, short-lived credentialsThe AWS 24 commands in Getting Started with AWS and Amazon EC2 ran on the Windows build, aws-cli/2.34.14; commands and output are the same on Linux. Avoid aws configure, which stores a long-lived access key. Every command takes --output (json, text or table) and --query, a JMESPath filter:
aws ec2 describe-availability-zones --region us-east-1 \
--query "AvailabilityZones[].[ZoneName,ZoneId]" --output textus-east-1a use1-az1 us-east-1b use1-az2 us-east-1c use1-az4 us-east-1d use1-az6 us-east-1e use1-az3 us-east-1f use1-az5
CloudShell 24 , the terminal icon in the console's top bar, is a browser shell on Amazon Linux 2023 24 with the CLI, git and Python preinstalled, signed in as you, free, with 1 GB of $HOME per Region and a 20 to 30 minute idle timeout. CloudShell and Remote-SSH compares it with the alternatives.