First run apt-get install curl sbcl
Second run curl -O http://beta.quicklisp.org/quicklisp.lisp
Third run sbcl –load quicklisp.lisp
Fourth Inside the REPL run (quicklisp-quickstart:install)
Fifth Inside the REPL run (ql:add-to-init-file)
And you are good to go!
I would suggest running (ql:quickload “cl-ppcre”) to get easy PC RegEx in your environment, as a programmer, PCRE is a must, and basic language requirement for just general purpose programming.