In case you often connect to remote server and get bored of typing the password all the time, there is a solution.
Create a public key, running the command
A file ~/.ssh/id_rsa.pub will be created with your public key.
Now, publish the key to the server
And this will be the last time you will be asked for the password. Test if everything went as expect executing
You should login immediately, without being asked for the password.