Firstly you should install Oh My Zsh to enable the custom theme for your terminal. Then, change the theme to “agnoster” (see details on https://github.com/agnoster/agnoster-zsh-theme). In order to enable a theme, set ZSH_THEME to the name of the theme in your ~/.zshrc, before sourcing Oh My Zsh; for example: ZSH_THEME=”agnoster” If you do not want…