General commands for using OpenSSH
Generating a SSH key allows paswordless login.
After a Key is generated it needs to be transferred to the remote host's
authorized_keys file, that can be done with
Generate a key.
ssh-keygen -t rsa -b 4096
Remove a host from known hosts.
ssh-keygen -R 10.0.0.1
Copy public key
On windows you can install Git SCM for Windows, it provides a BASH emulation which you can use to run
ssh-copy-id command. It uses the SSH Key from User's directory generated by SSH on Windows.