How do I change the SSH Key on a running EC2 instance?

Question

NAVEEN KUMAR J · Accepted Answer

To change the SSH key on a running Amazon EC2 instance, you must append the new public key to the instance's authorized keys file.1. Create a new key pair from AWS Console.2. Generate Public key from newly created key pair ( Private Key ).3. Paste the generated public key ( from Step 2 ) in ~/.ssh/authorized_keys of Server.4. Delete the existing key from ~/.ssh/authorized_keys of Server5. Perform ssh using new key.

How do I change the SSH Key on a running EC2 instance?

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