sudo apt-get -y install zsh git
git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
2)cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
3)cp ~/.zshrc ~/.zshrc.orig
4) cambiar la shell actual a la shell zshchsh -s `which zsh`
chsh -s `which bash`