Dan York

Dan York has been writing, speaking and teaching about online communication technology since the mid-1980s. In 1998 he co-founded the Linux Professional Institute (LPI), today the leading global certification program for Linux professionals, and later served on the Board of Directors of Linux International. He's written multiple books on Linux and networking; created some of the first courseware about creating web sites back in the early 1990's; developed open source software in many languages...See more