I'm going to keep this quick. A friend of mine's dev locked him out of his EC2. Now I'm not familiar with Amazon EC2, but I've setup my fair share of keypairs.
Note: I will get the PEM/PPK (private key) from the dev, but I'm going to need to lock him out.
The question I'm posing is the proper process of creating a new pair. I noticed in the control panel you can generate a new private key. So..
1.) Where is the public key? I need to add it to .ssh/authorized_keys, but where is it?
2.) What account does the public key go to when generated from the panel?
3.) Can I disable keypairs for the moment to get proper access to make sure the key isn't refused with EC2?
I might have left something out here, an EC2 "gotcha". Any insight on this matter would be greatly appreciated.