Don Watkins
When checking out Linux systems (or even troubleshooting computers running other operating systems), the top command provides...
Linux
Jim Hall
Learn about these important milestones in computing history as you experiment with writing your first program.
David Both
The Common Gateway Interface provides an easy way to build dynamic websites using any language of your...
Learn how to assign authority for managing network functions or specific services to trusted users while protecting...
Learn to host your own website with Apache, a solid, well-known, and easy-to-configure web server.
The Dynamic Host Configuration Protocol (DHCP) provides network configuration data to client hosts on a network, allowing...
Mozilla, a pioneer in open-source software, has once again made a significant contribution to artificial intelligence by...
mandclu
How I set up a Raspberry Pi to act as a web server to host my personal...
SAR, the System Activity Reporter, is my starting place for accessing historical performance data to solve problems.
Separating config files from code enables anyone to change their configurations without any special programming skills.
Here's how I configured a VirtualBox VM to use a physical Windows drive on my Linux workstation.
Nearly everything can be done from the Linux command line, including remote configuration of desktops such as...
Protect yourself from power incidents by running a simple utility: apcupsd.
A sysadmin shares information and advice about putting Ansible into real-world use configuring computers on their network.
Each picture you take with a digital camera contains numerous tags that provide a great deal of...
What does the term "sysadmin" or "system administrator" mean to you? What does a sysadmin do? How do you...