Juggling Multiple SSH Keys

You probably have some ssh key files (~/.ssh/id_rsa{.pub,} or similar) kicking around if you've ever needed to use a service that uses public key cryptography, like Github »

Terminals Shouldn't Be Scary!

Terminals are crucial to mastering computers and are super fun to play with. But you don't need to be a gray beard to master the terminal! You can learn it »