By default, a minimal version of the vi editor is installed on Fedora $20.$ Run the command yum update vim$-$minimal to update this editor to the latest version from software repositories on the Internet and then type yum install vim to install the full vi editor package. The full vi editor package comes with a short $30-$minute tutorial on its usage. Start this tutorial by typing vimtutor at a command prompt and then follow the directions. Provided you have a functional Web browser and an Internet connection, explore the resources available at