Troubleshooting EC2 connectivity issues SSH Issues Sometimes, you may have problems in accessing your machine using SSH. The first step to do here is activating the debug on your SSH command using -vvv : ssh -vvv -i “aws-tutorial.pem” ubuntu@ec2-34-253-210-158.eu-west-1.compute.amazonaws.com Your problem may come from the fact that the key file (in our case the aws-tutorial.pem file doesn’t …