Append a pub key from pem file and save in remote server accessing with another key

ssh-keygen -y -f user-key.pem | ssh [email protected] -i already_on_remote_server_key.pem 'cat >> ~/.ssh/authorized_keys'
Useful if you need to add another key and you using pem files (typical in AWS EC2 Instances). If you use it in EC2 instances, remember that password authentication is disabled, so you have to use the first key generated when you generated the instance

1
2019-02-21 08:37:31

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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