...

1. choose a login node of your Compute partitions and
2. specify your SSH key when connecting. A pair of SSH keys consists of a
   • private key. The private key must be stored safely on the local machine - protected by a passphrase.
   • public key.

Create a pair of SSH

...

keys

Create an SSH key pair with a passphrase that is not used anywhere else.

...

With the -i option to the ssh command you can specify the full path of your private SSH key file when you log in to one of the NHR@ZIB login nodes. You will be asked for the passphrase of your private key.

...

$ ssh -i $HOME/.ssh/id_rsa_nhr your_username@blogin.nhr.zib.de
Enter passphrase for key '/<home_directory>/.ssh/id_rsa_nhr':
[...]

...