🖥️Instance Metadata
curl http://169.254.169.254/latest/meta-data/public-ipv4
curl http://169.254.169.254/latest/meta-data/public-hostname
wget http://s3.amazonaws.com/ec2metadata/ec2-metadata
chmod u+x ec2-metadata
ec2-metadata --help
ec2-metadata -a
ec2-metadata -z
ec2-metadata -sLast updated