Critical 15 Year-old Linux Security Hole (Ghost) Revealed

Critical Linux security bug in GNU C Library was discovered affecting Redhat Enterprise Linux 5, 6 & 7, CentOS 6 & 7, and other Linux distributions back to the year 2000. Read about the security hole, how its exploited and how to protect your systems.
http://goo.gl/l6bkyu

How To Change & Configure An IP Address or Set to DHCP, Using The Command Prompt In Windows 7

Learn to configure your LAN/Wireless network adaptor with an IP address, Gateway, DNS server or force it to DHCP, using the Netsh command in Windows 7 command prompt. Discover the netsh command and parameters that allow us to quickly configure our windows network settings.
http://goo.gl/cYu4RB

How to View Hidden Files and Folders In Windows 8 & 8.1

Learn how to configure Windows 8 & 8.1 to show hidden folders and files. Our step-by-step instructions and screenshots help make this an easy to follow process.
http://goo.gl/CTf3Z2

How to View Hidden Files & Folders in Windows 7

Learn how to view hidden files and folders in Windows 7. We show two different methods and various tips to help you get the most out of your system.
http://goo.gl/nKVmsC