ssh hostname
or ssh user@hostname
into the terminal window. This is more familiar for Linux and Unix users who are used to using a command line..ppk
format private key and want to use it with the built-in OpenSSH on Mac on the command line or in scripts, you can use the following commands.brew install putty
or port install putty
(see below). This will also install the command-line version of puttygen, the PuTTY key generator tool..ppk
format private key to a standard PEM format private key:brew
command installed, the best way to install PuTTY is to use the following command: