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Dell Viking micro server recast as PowerEdge C5000
22 Mar 2011The Dell Viking started out as a custom box for low-end dedicated hosting and has graduated to a full-fledged micro server platform. Read More
Optimizing Linux swap space usage
16 Aug 2010Today's powerful servers with plenty of RAM can make swap space seem like a thing of the past, but knowing how much you need can help keep your system running smoothly. Read More
RHEL 6 ditches System V init for Upstart: What Linux admins need to know
06 Dec 2010System V init is fading to a memory in Linux boot systems as the new Linux disdribution releases, such as Red Hat Enterprise Linux 6, switch to using Upstart. Learn what is different with this boot service and how ... Read More
Troubleshooting Linux boot problems
17 Jun 2009If your Linux server fails to show the login screen at startup, you have a boot problem. Learn some tricks on how to diagnose and fix a Linux server boot problem from Grub failure to init and runlevels. Read More
Fixing Linux I/O write performance problems
23 Mar 2010Learn how to optimize your Linux server for I/O writes by adjusting I/O scheduler settings and journaling settings along with some advice about partition set-up. Read More
How to install Webmin and ease data center server management
07 Jul 2010In this introduction to Webmin, learn how the tool can make it easier to manage Unix and Linux servers in your data center. An expert describes how to install Webmin and get started with this free systems ... Read More
Booting a Xen virtual machine from CD-ROM or DVD
18 May 2010If your Xen virtual machine fails, you may want to boot it from an installation disk and run the rescue program. Learn the required steps to succesfully boot a Xen virtual machine from a disk on a Linux machine. Read More
Access and repair an ext3 file system with the superblock
07 Oct 2009A damaged ext3 file system is accessible and repairable, thanks to the data within either the superblock or the superblock's backup. Read More
Creating RPM packages in Linux
26 Apr 2011RPM software management on Linux systems truly has an advantage when you create your own RPM packages. Learn how to use the enhanced vim option to automatically generate a template file after creating a new RPM ... Read More
Repairing SUSE Linux Enterprise Server using a Rescue CD
31 Oct 2008SUSE Linux Enterprise Server offers a Rescue CD for repairing the system if your hardware causes a crash at reboot. This tip shows you how to use it. Read More