Jang, Michael H. Ubuntu server administration / Michael Jang - New York : McGraw-Hill, c2009 - xxi, 570 p. : ill. ; 24 cm. - Network professional's library . - Network professional's library . Includes index ISBN: 0071598928 (pbk.) 9780071598927 (pbk.) Subjects--Uniform Titles: Ubuntu (Electronic resource) Subjects--Topical Terms: Operating systems (Computers)