At this point, your new public key should be on your EC2 instance in the authorized_keys file, and all you have to do is remove the old one.

Amazon Web Services offers up a remote development setup for Visual Studio Code developers that involves an SSH connection to leverage the AWS Cloud9 IDE and other functionality.

While Codespaces and other remote dev solutions also leverage SSH to work on remote machines in VS Code, Ragusa's solution taps into specific AWS services to fit its cloud users. "With AWS Cloud9, you ...