Techgage.com posted a guide about using aliases in Linux
ArsTechnica published a guide about manually updating the Nexus One to Android 2.2
OCModShop posted another Linux Firewall guide: Overcoming Email Server Problems
Howtoforge posted a guide about setting up Linux Mint 8 as desktop replacement for a Windows desktop
Techgage.com posted a guide on using the ASUS Xonar Essence STX under Linux
Howtoforge posted a guide about virtualization with XenServer 5.5.0
OCModShop posted part 4 of their Linux Firewall series
Howtoforge posted a guide about convert an image-based guest to an LVM-based guest in Xen
OCModShop posted part 3 of their Linux Firewall series
OCModShop posted part 2 of their Linux firewall series
OCModShop posted an article series about building a Linux-based firewall
DevelopersWorks published an article about hardening the Linux desktop
Howtoforge published a tutorial about clone/back up/restore OpenVZ VMs with vzdump
Howtoforge posted a guide about setting up gOS 3.0 Gadgets desktop as Windows desktop replacement
Geek.com demonstrates how easy it is to roll your own PBX in about an hour or two.
PC Mech posted a Puppy Linux on USB stick guide
PC Review have a new article on how to run Linux in Windows, by emulating a Virtual PC
Howtoforge published a guide about setting up Linux Mint 5 Elyssa R1 as a replacement for a Windows desktop
Developer Works published an article on Snort, a free and open source Network Intrusion Prevention System and Network Intrusion Detection System tool
Bit-Tech published a guide to using Wireless Networking in Linux titled Working with Wireless in Linux