Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/credentials github.com/aws/aws-sdk-go/aws/session golang.org/x/crypto/ssh/terminal github.com/aws/aws-sdk-go/service/ec2 Standard library imports crypto/x509 fmt io/ioutil log os sort strings crypto/rsa encoding/pem crypto/sha1 crypto/md5