Unix was developed as a command line interface in the early 1970s with a very rich command vocabulary. DOS followed more than a decade later for the IBM PC, and DOS commands migrated to Windows.

Many users who try Linux for the first time can get confused easily as their is no readily apparent help system available to them. As Windows programs are typically graphical in nature, it is not too ...

Free online Linux courses, whether affiliated with universities or not, are generally intended for self-study and aren't offered for academic credit. Some material is offered through the schools' ...

Need a jump start on Unix networking? Whether you're working on your home network or setting up systems at work, here are some basic Unix commands and insights that might prove helpful. Once upon a ...

The default behavior of ping on Linux and other Unix-like systems is different from Windows. On Windows, the ping command ...