Microsoft Opens the Door to Azure Linux 4.0 Testing

Microsoft Opens the Door to Azure Linux 4.0 Testing

June 5, 2026
Azure Linux 4.0 is now in public preview, giving users an early look at Microsoft’s Fedora-based Linux system for Azure.
New HTTP/2 Bomb DoS Attack Hits Nginx, Apache, IIS, Envoy, and Pingora

New HTTP/2 Bomb DoS Attack Hits Nginx, Apache, IIS, Envoy, and Pingora

June 4, 2026
A new HTTP/2 Bomb DoS attack can exhaust memory on major web servers, causing denial-of-service in seconds.
Arch Linux 2026 Leadership Election Keeps Polyak in Charge

Arch Linux 2026 Leadership Election Keeps Polyak in Charge

June 4, 2026
Levente “anthraxx” Polyak has been re-elected as Arch Linux Project Lead for another two-year term after the 2026 leadership election.
Tails 7.8.1 Emergency Release Fixes Serious Linux Kernel Flaw

Tails 7.8.1 Emergency Release Fixes Serious Linux Kernel Flaw

June 4, 2026
Tails 7.8.1 is out as an emergency release, fixing a serious Linux kernel vulnerability and security issues in the Tor client.

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CentOS 8 to AlmaLinux 8: A Step-by-Step Migration Guide

CentOS 8 to AlmaLinux 8: A Step-by-Step Migration Guide

January 4, 2022
This guide will help you to migrate in-place your current CentOS 8 installation to AlmaLinux 8 in a few simple steps.
How to Make sudo Remember the Password for Longer

How to Make sudo Remember the Password for Longer

January 2, 2022
Here’s how to make sudo remember your password for longer so that you don’t have to keep typing it repeatedly.
Linux Terms Explained: Originals, Derivatives, and Flavors

Linux Terms Explained: Originals, Derivatives, and Flavors

December 28, 2021
This article explains in plain language what the terms derivative, fork, flavor, and spin mean in the context of Linux distribution.
Linux Shutdown Command

Linux Shutdown Command Explained (with Examples)

December 22, 2021
Do you need to know how to shut down your Linux system using the command line or schedule a shutdown at a specific time? Here’s the answer!