ubuntu 14.04 HPLIP3.17.4
http://hplipopensource.com/hplip-web/models/laserjet/hp_laserjet_mfp_m129-m134.html
Download the file to a convenient location (e.g., home directory or desktop, etc).
Open a console/terminal and cd to the location where the installer was downloaded. (e.g., cd ~/Desktop)
Type in and run this command: 'sh hplip-3.17.4.run'