Secure SHell protocol (SSH protocol)

Force password

If passwordless SSH connections fail with the following error

Too many authentication failures

it is possible to force SSH to ask for a password with the following options:

ssh -o PreferredAuthentications=password -o PubkeyAuthentication=no HOST

Passwordless access

Generate private/public keys pair

ssh-keygen -t rsa

Add public key to remote server

ssh-copy-id -i ~/.ssh/KEY_FILE_NAME USER@HOST