This revision offers the same balanced coverage and clear writing style that distinguished the bestselling original. Sobell now includes coverage of designing and using graphical user interfaces like X Windows and Motif. The traditionally strong coverage of networking and electronic mail has also been expanded as has the coverage of UNIX system administration.
Mark G. Sobell is president of Sobell Associates Inc., a consulting firm that specializes in UNIX/Linux training, support, and custom software development. He is the author of many best-selling UNIX and Linux books and has more than twenty-five years of experience working with UNIX and Linux.