The authenticity of host ' ec2-3-83-213-44.compute-1.amazonaws.com (18.104.22.168' can't be established. RSA key fingerprint is a3:8b:10:bd:b6:f5:a3:3f:f1:be:b7:bd:b4:e8:fe:05:00:aa:9c:fc. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'ec2-34-202-9-171.compute-1.amazonaws.com,22.214.171.124' (RSA) to the list of known hosts. __| __|_ ) _| ( / Amazon Linux 2 AMI ___|\___|___| https://aws.amazon.com/amazon-linux-2/ 15 package(s) needed for security, out of 16 available Run "sudo yum update" to apply all updates.