Create connection to host without password need
Well, the first step is to create a RSA key. This can be done by executing: ssh-keygen -t rsa The second step is to tranfer this key to host so it can authenticate out connection. You shall transfer only the .pub file into ~/.ssh/authorizedkeys folder by executing: scp ~/.ssh/myrsakey.pub <username>@<hostname>:~/.ssh/authorized_keys Now, you must be able to ssh the host without using your password: ssh <user>@<hostname> Commend below if you find this article usefull! Want to read more: How to create and execute a script file