William LeFebvre

Greyscale picture of William LeFebvre
William LeFebvre
Owner and Principal Consultant
Group sys Consulting
11585 Jones Bridge Road
Suite 420-139
Alpharetta, GA 30022
(770) 813-3224
FAX: (770) 622-0203


Author, programmer, teacher, and systems administration expert, William has been using Unix and Internet technologies since 1983. He has written many articles on Unix, networking, and systems administration issues. Currently he is a columnist for Unix Review, producing the monthly Daemons & Dragons column. William has just been appointed the position of editor for the SAGE publication series "Short Topics in System Administration".

William has taught tutorials since 1989 for such organizations as Usenix, The Sun User Group (SUG), and the Sun User Group - UK (SUG-UK). William is also currently certified to teach Cisco training courses through the Cisco training partner Chesapeake Computer Consultants, Inc.

William has contributed to several widely used Unix packages, including Wietse Venema's logdaemon. He is also the primary programmer for the popular Unix utility top.