Install Quicklisp
http://golems.github.io/motion-grammar-kit/install.html
Quicklisp is a package manager for lisp, similar to CPAN, RubyGems, Python's easy_install, and ELPA. At the time of writing, it is the easiest way to install Lisp packages. You can install Quicklisp from http://www.quicklisp.org/.
Alternatively, Debian Wheezy and Ubuntu Precise (or later) contain a package for quicklisp:
$ sudo apt-get install cl-quicklisp
Then, the following command will setup quicklisp for your user account:
$ sbcl --load /usr/share/cl-quicklisp/quicklisp.lisp \ --eval '(quicklisp-quickstart:install)' \ --eval '(ql:add-to-init-file)' \ --eval '(quit)'