Install Zsh using OhMyZsh https://github.com/robbyrussell/oh-my-zsh
For setting default user - ohmyzsh/ohmyzsh#2033 to remove the user and computer name on command prompt.
set DEFAULT_USER=whoami
with backquotes around whoami
Choose theme - agnoster
Install Plugins
git, golan, kubectl, sudo, docker, docker-compose, iterm2