If you’re managing Ubuntu servers or desktops, understanding systemd is absolutely essential. systemd is the init system and service manager that’s become the standard for most Linux distributions, including Ubuntu. (more…)
The Bash shell is your indispensable command-line companion. This guide will walk you through everything you need to know to become proficient with Bash. We’ll cover everything from basic navigation to powerful scripting techniques. (more…)
This article tackles a topic that often seems intimidating to new administrators: the Linux kernel. (more…)
If you’ve recently installed Docker on your Linux system, you might have encountered this frustrating error message when trying to run Docker commands without sudo: (more…)
When developing software, particularly in languages like C and C++, crashes are inevitable. The dreaded “Segmentation fault (core dumped)” message can be frustrating, but the core dump it generates is a valuable debugging tool. (more…)
As Linux admins, we’re constantly dealing with storage. Whether it’s for databases, file servers, virtual machines, or just plain user data, we need storage that’s reliable, performant, and flexible. (more…)
Hey Linux admins! Ever wondered how your system magically recognizes that new USB drive you plugged in, or how your sound card just works? (more…)
Printer configuration on Ubuntu 24.04 involves multiple layers—from drivers and CUPS (the Common Unix Printing System) to kernel modules, network settings, and permissions. (more…)
Seeing the “Unexpected Inconsistency; Run fsck Manually” error pop up during your Ubuntu startup can certainly be unsettling. It’s a sign that something’s wrong with your filesystem.
Mobile app use is growing exponentially, as more and more businesses realize the many benefits that bespoke apps bring to the table, and in this short article, we take a look at Flutter and why it is the most popular framework in the business world. (more…)
