MS-DOS 4.00 released as open source software
Why it’s important that Microsoft released this old version of MS-DOS.
Open Source and Music Playback
For me at least, music is an indispensable part of my day; much more so than streaming video or television. I tend to be an...
3 things that matter most for a project management tool
Our daily professional lives involve recognizing, prioritizing, and completing tasks. These tasks comprise the larger projects and initiatives that drive company and business success. When you think about it this way, the project management tool and system you choose at work, for yourself or your team, is critical.
Seven Linux commands just for fun
Linux was developed by fun-loving people who created an array of fun and even comical commands. Try playing around with these yourself when you want a smile.
Extend the life of your Linux SSD drive with fstrim
SSDs have benefits like silent and cooler operation and a faster interface spec, compared to their elder spinning ancestors. Of course, new technology brings with it new methods of maintenance and management. SSDs have a feature to reclaim unused blocks on the device.
NetworkManager on Linux: #3 — How I migrated to NetworkManager Connection Files for configuration
Interface configuration files may not be supported in Fedora much longer, but migrating to NetworkManager is easier than you might think.
An introduction to GRUB2 configuration for your Linux machine
Learn how the GRUB boot loader works to prepare your system and launch your operating system kernel.
NetworkManager on Linux: #2 — A sysadmin’s guide to network interface configuration files
Simplify the complex world of interface configuration files with this handy tutorial.
A Linux networking guide to CIDR notation and configuration
One of the key concepts in network routing that any Linux professional should be familiar with is network notation. CIDR stands for Classless-Inter Domain Routing; it defines a notation methodology for network addressing that is used to specify the network portion of an IP address.
NetworkManager on Linux: #1 — Getting Started
Most current Linux distributions use NetworkManager for creating and managing network connections. Learn what NetworkManager is and how to use it to view network connections and devices for Linux hosts.
An introduction to Linux network routing
Every computer attached to a network requires some type of routing instructions for network TCP/IP packets when they leave the local host. This is usually very straightforward because most network environments are very simple and there are only two options for departing packets.
But that’s not always the case. Learn how to create a router with your Linux computer.
Writing your own ‘fmt’ program
Learn a little programming to write tools that do things the way you want to do them.
5 lessons we can learn from AI
There are plenty of very real lessons we can learn from artificial intelligence.
How to use udev
Udev is flexible but complex. Learn how to use udev so you can customize how Linux recognizes your devices.
Use lspci on Linux to see your hardware
Sometimes you need to identify the hardware in a system. One command used for this is lspci.
Introduction to the Domain Name System (DNS)
Learn how the global DNS system makes it possible for us to assign memorable names to the worldwide network of machines we connect to every day.