How-To Geek on MSN

12 basic networking commands every Linux user should know

The most important networking command in Linux might be ping. This command lets you check if a remote machine is responding ...
TechRepublic

Diagnose Mac networking problems with these three commands

The Mac’s Systems Preferences Network applet enables configuring network settings, while the Network Utility (found within Applications\Utilities) provides a graphical interface for troubleshooting ...