Sobells legendary Linux tutorial and reference, fully updated for Fedora Core 15 and Red Hat Enterprise Linux Release 6 The definitive Fedora and Red Hat resource for users, admins, and programmers at all levels of experience. Covers command line, GUIs, servers, security, scripting, and administration. Expanded security coverage. New indexing system helps readers find answers even faster. DVD contains the new Fedora Core 15 distribution. Mark Sobells books have earned a reputation as the most thorough and up-to date guides to installing, configuring, and working with Linux. Theyve become legendary for their versatility as both tutorials and references, making them ideal for both entry-level and more advanced readers. As always, Sobell teaches both the hows and the whys - and readers will find answers and solutions faster than ever, thanks to this editions completely revamped index system. Now fully updated for both Fedora Core 15 and Red Hat Enterprise Linux 6, Sobells new edition of A Practical Guide to Fedora and Red Hat Enterprise Linux-walks readers through every essential feature and technique theyll need now and for years to come, including: The command line and the GNOME and KDE GUIs, including GUI customization. File sharing with Samba, NFS, and FTP. Internet server configuration including Apache, sendmail, NFS, and DNS/BIND. State-of-the-art security techniques. Meat-and-potatoes system/network administration. A practical introduction to bash shell scripting. Complete instructions for updating systems with yum