SSH

Generate ssh key then connect to remote server

• Install SSH:

sudo apt-get update
sudo apt-get install openssh-server

• Generate the SSH key:

ssh-keygen -t rsa
cat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keys

• Copy the private key to the guest. On their side:

chmod 700 id_rsa
ssh -i id_rsa user@host