Apache Performance: Disable .htaccess

Back in 2013, I searched the web for a performance article which I could forward to a client of StackLinux. One that explained how using WordPress Cache plugins that use .htaccess is almost always slower than plugins that don’t use it. Surprisingly, that search took longer than expected. I finally found this article, where Martin, […]

Remove Snap Ubuntu 22.04 LTS

The first thing I did after installing Ubuntu 22.04 LTS was to remove Snap and its snap packages completely. I’m not proud of that approach as I have nothing against snap packages per se; I simply enjoy using apt (Advanced package tool). Update: A member of our community forums suggested the following: “…you could also […]

Ubuntu 22.04: Install Gnome Extensions Manager (Workaround)

Gnome Shell delivers core user interface functions for Gnome, such as switching windows and launching apps. Some of the interface elements provided by Gnome Shell include the top panel, activities overview, and notifications. Gnome Shell extensions, commonly referred to as Gnome extensions, are custom code extensions written by third-party developers that modify core UI functions […]

MySQL Performance Tuning: Tips, Scripts and Tools

With MySQL, common configuration mistakes can create severe performance problems. If you misconfigure just one of the many config parameters, it can cripple performance. Of course, the performance of MySQL is often tied to the efficiency of your MySQL queries. It’s essential to ensure that your performance issues are not due to poorly written MySQL […]

Strip Down Apache to Improve Performance & Memory Efficiency

Can you believe that it’s been more than a decade since the release of Apache 2.4?! If you haven’t replaced Apache with Nginx, then here’s a quick guide for boosting Apache’s performance using a method that’s often overlooked. Now, before we get into that, please note that I’m not claiming that Apache is faster than […]

Working Remotely? Pair SSH with Teleport.

As companies have started to embrace working remote-first, we’ve quickly reached the limits of tools available. Sure, you can jump into a Slack Huddle or Screen Share over a Zoom Room, or if you’re running Linux – good luck. Sometimes you want to jam with your co-workers using the Terminal. In this post, I’ll show […]

60 Linux Networking commands and scripts

Recently, I wanted to test network throughput via command line with at least 3 tools. For the life of me, I could not remember iperf. Not being able to remember previously used command line tools is frustrating and something we can all relate to. So I created a go-to list of network tools for myself. […]

Pockit: A card-sized modular computer

Hey everyone! Hayden invited me to talk about the project I’ve been working on – a device named Pockit.   About Project Pockit The project aims to let users quickly build various types of gadgets by connecting any arrangement of modular “Blocks” (each corresponding to a specific function: Button, SD card, Camera, Servo-Motor, Relay, etc.) […]

G-Core Labs CDN Review

G-Core Labs has its cloud and edge solutions ecosystem where Content Delivery Network (CDN) initially have had an important role. Unlike other providers, the company offers all the benefits of deep integration between CDN and Cloud, Storage, DDoS Protection, Web Application Firewall (WAF) and other cloud services at affordable rates. With it, G-Core Labs CDN […]

What to buy for your Raspberry Pi 4

Over the past year, the prices of Raspberry Pi 4 boards have skyrocketed to $200, $300 and even $400! If you don’t already have one, you may want to look into alternatives. Such as used Lenovo, Dell and HP micro and nano PCs from eBay. Currently, I’m using the ThinkCentre M73 (replaced broken link: ThinkCentre […]