Welcome

Useful links to customize Iterm2 with Zsh.

Iterm2
brew cask install iterm2

Oh My Zsh
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Useful plugins:
git vi-mode npm brew brew-cask emoji

z
brew install z

Installation:
Put something like this in your $HOME/.bashrc or $HOME/.zshrc:
. /path/to/z.sh
cd around for a while to build up the db.

You can check z directory with
brew info z

trash
npm install -g trash-cli

Cobalt2
Follow repo's guide. (There is one font inside this repo)

Useful issue (in case you want to customize the dir's number of characters displayed)
wesbos/Cobalt2-iterm#15

Missing brew?
Brew
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

For more information check out the awesome Wesbos's serie Command Line Power User