ssh no password¶
Login to server without password¶
Step 1. Generate authentication keys in local machine.
$ ssh-keygen -t rsa
Step 2. Create ~/.ssh directory in server if not exist.
$ mkdir -p .ssh
Step 3. Append public key in local machine to server.
$ cat .ssh/id_rsa.pub | ssh <username>@<server_ip> 'cat >> .ssh/authorized_keys'
Step 4. Login to server.
$ ssh <username>@<server_ip>