ADMIN - Explore the new world of system administration! ADMIN is a smart, technical magazine for IT pros on heterogeneous networks. Each issue delivers technical solutions to the real-world problems you face every day. Learn the latest techniques for better:
network security
system management
troubleshooting
performance tuning
virtualization
cloud computing
on Windows, Linux, Solaris, and popular varieties of Unix.
With this month’s DVD, you get to test the latest offerings from the openSUSE [1] and Fedora [2] projects
The distributions share a set of new features in updated versions, such as GRUB 2, Gnome 3.2, and KDE 4.7. On the kernel side, Fedora and openSUSE go a step further, incorporating the recently released kernel version 3.1.
In addition to the tried and trusted ext3 and ext4 filesystems, openSUSE also offers Btrfs. Associated with Btrfs is Snapper [3], a cool new SUSE-specific tool that allows you to swap between different snapshots of a filesystem. By creating snapshots and offering a rollback, Snapper can recover data that otherwise might have been lost.
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