Once you're done setting up Zsh, hit "0" to exit the setup process, which will bring you back to a regular terminal window. From here, the next step is to install OhMyZsh, an open-source framework for ...

CNN Chief Medical Correspondent Dr. Sanjay Gupta's new book examines the world of pain — why we feel it, and how we can treat it. He says distraction and meditation can be useful tools for managing ...