- Linux Users' Group at UIUC Welcome to the Linux Users' Group at the University of Illinois in Urbana Champaign. LUG was a Special Interest Group in the Association for Computing Machinery. Former members are encouraged to attend SigUNIX Mail the LUG chair(s) Mail the LUG mailing list Visit the UIUC Linux Newsgroup News and Upcoming Events 2000-03-28: LUG has officially disbanded, after 4 weeks ...www.acm.uiuc.edu/lug