Category: General

DNF Cheatsheet

Basic Commands # Start with package lists and metadata. Command Description dnf --version Show DNF version dnf check-update List available updates dnf makecache Refresh repository metadata...

MySQL/MariaDB Cheatsheet

Connect and Exit # Open a SQL session and disconnect safely. Command Description mysql -u root -p Connect as root (prompt for password) mysql -u user...

How Dropbox Built a Scalable Context Engine for Enterprise Knowledge Search

Dropbox engineers have detailed how the company built the context engine behind Dropbox Dash, revealing a shift toward index-based retrieval, knowledge graph-derived context, and continuous evaluation...

8 Years Later, Linux-based AsteroidOS 2.0 is Here to Add New Life to Your Old Smartwatch

The AsteroidOS 2.0 release aims to provide a stable, beautiful base for people who want an open smartwatch today, and an interesting project for developers who...

Retro Rover: LT6502 Laptop Packs 8-Bit Power on the Go

Making your own laptop can be a challenging project, but a doable one, especially given the large number of options available today for computing. Of course...

Plums

GNOME 50 Merges “sdr-native” Color Mode Support For Wide Color Gamut Displays

As a late stage change for GNOME 50 ahead of its official debut next month and following last week’s GNOME 50 beta is plumbing the Mutter...

NTFS3 Driver Sees Improvements In Linux 7.0 While “NTFS Remake” Driver Bakes

The NTFS3 driver maintained by Paragon Software for Microsoft NTFS file-systems today saw a batch of improvements merged for Linux 7.0 This comes as there is...

EFF to Wisconsin Legislature: VPN Bans Are Still a Terrible Idea

Update, February 25, 2026: In response to widespread pushback, Wisconsin lawmakers have removed the provision banning VPN services from S.B. 130 / A.B. 105. The bill...

The Best Way to Pay Your Taxes Online (2026)

Paying US federal and state taxes online can be confusing, and one wrong move can result in penalties or extra money owed. We break it down...

Simplify Red Hat Enterprise Linux provisioning in image builder with new Red Hat Lightspeed security and management integrations

Last November, we announced that Red Hat Insights is now Red Hat Lightspeed, the next evolution of our predictive analytics service. While the name is new,...

Red Hat Learning Subscription Course reimagines virtual training

Virtual training, which flexibly delivers live, instructor-led learning, has become a core component of modern IT skills development. As demand for scalable, role-relevant training has grown,...