Adding multiple SSH public keys

Adding multiple SSH public keys

In case you are connecting from different computers to the login nodes, it is advised to use separate SSH public keys to do so. You should follow these steps.

1. Create a new public/private SSH key pair from the new computer. Repeat the process described in section Generate a public/private key pair with OpenSSH.
2. Go to server
3. Upload the new SSH public key .
4. (optional) If you lost your key, you can delete the old key.