I really like zsh, and I use zsh a lot when I am developing on a Chromebook. One of the best tools that I have found zsh. One of the best configs I have found is this github. I recommend using it!
sudo apt-get update
sudo apt-get install zsh
curl-L https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh | sh