Install zsh and ohmyzsh and apply custom jpegleg theme.
chmod +x jpegleg-zsh-install
./jpegleg-zsh-install
First you will have default theme after zsh is installed from the above command, then exit to keep going:
exit
zsh
The result is similar to dark blood theme, but with a timestamp and some dashes in the prompt. And this also adds in alias' and functions from https://github.com/jpegleg/metarc/blob/master/metaRC_alt-freebsd to ~/.zshrc