In this post, I would like to show you a quick way to SSH into VMs. Using this approach you don't have to type
ssh -i ..etc every time.
Let's open your ~/.ssh file and create a file called
config and copy below shown text to it,
Host app HostName ec2-xxxxx.us-east-2.compute.amazonaws.com User ubuntu Port 22 IdentityFile ~/.ssh/arjunphp-app.pem Host jenkins Hostname ec2-xxxxx.us-east-2.compute.amazonaws.com User ubuntu IdentityFile ~/.ssh/arjunphp-jenkins.pem
If you get Permission denied issues, change the file permission with below command:
chmod 600 ~/.ssh/config
Sometime you might need to set .pem file permissions to 600.