Professional users are always searching for an edge. Whether you work with Linux as a webmaster, programmer, system administrator, or security consultant, you know the best solution depends on finding the right tool for the job.

Ease into your comfort zone with these tips for customizing Bash.

The Hotwire shell removes the complexities of interactive consoles. We’ll show you how to Hotwire your Linux with this handy text and graphical shell for developers and administrators.

More is not always better, especially at the command line. Lean text editors such as nano, JOE, and ee fit Linux novices and experts alike.

Environmental variables give users the ability to set up the command line to suit their own needs.

Working in the shell has many benefits. Pipelines, redirectors, and chains of commands give users almost infinite options.

Color-coding your prompt may help avoid configuration errors and data loss. We’ll show you how to design your own custom shell prompt with color and control sequences.

If your mobile phone contract includes GPRS mobile Internet service,
you can use a Bluetooth phone as a wireless modem for your Linux
portable computer.

What is the real meaning of those little “load average” values in the output of shell commands like procinfo and uptime, and what can you do with these numbers?