This is more of an aide-mémoire for me than a public guide. If it is helpful for other people then I am happy to make it available. If anyone has any comments or suggestion please contact me.
. . .
This example is for Debian however it should work on most flavours.
- Log on to the client machine as the user who will be accessing the server
- Generate a key pair using the following command:
- Use the default directory to save the key
- [optional] To use SSH authentication without entering a password simply hit enter (otherwise enter a pass phrase)
- The key will be created and stored in the ~/.ssh directory
- We now need to install the generated key on the server using the following command:
$ ssh-copy-id -i .ssh/id_rsa.pub username@serverip
- When asked enter the password to log on to server. The key will then be added to the server and confirmation message will be displayed.
- Finally a bit of housekeeping / security. Protect the SSH keys:
$ chmod go-w ~/ $ chmod 700 ~/.ssh $ chmod go-rwx ~/.ssh/*
That should be it…