Ubuntu zsh theme for ohh-my-zsh
Copy ubuntu.zsh-theme to ~/.oh-my-zsh/custom/themes and change ZSH_THEME in ~/.zshrc to ZSH_THEME="ubuntu".
curl -so ~/.oh-my-zsh/custom/themes/ubuntu.zsh-theme https://raw.githubusercontent.com/janstuemmel/zsh-ubuntu-theme/master/ubuntu.zsh-theme && sed -i 's/^ZSH_THEME=\".*\"/ZSH_THEME="ubuntu"/' ~/.zshrc