Install brew and tmux:
$: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
$: brew install tmux
$: brew install bash-git-prompt
$: brew install zsh
Installing zsh:
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
sh bootstrap.sh