The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

What does configuration file actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

If you're concerned about keeping critical information in your Web.config file, then you should encrypt it -- or at least the parts that you're concerned about.

The C# code when the look at the app.config during runtime to grab the proper datasouce. What I have found is that this is easy to do with an .EXE file but apparently a lot messier using a DLL ...

Jack Wallen shows how to use the .gitconfig file for global git configurations and a more efficient developer setup.

Master the art of loading and saving configuration files using Visual Studio .NET. Also, learn about planned changes in VS.NET 2005.

Learn how to leverage configuration files to customize PowerShell scripts, including language, formatting and display settings, in this conclusion to a three-part series.