server

desktop

Linux

openSUSE Leap 16.1 Is Out: Choose Traditional or Immutable

openSUSE Leap 16.1 folds immutable servers into the main distro. Here is how to pick Traditional or Immutable Mode, and upgrade from 16.0 or 15 safely.

5 Nov 20265 min

linux

Tutorials

How to Install Docker on Ubuntu Server Step by Step

Install Docker on Ubuntu Server the official way: add Docker's repository, install Engine and Compose, and verify it with hello-world first.

3 Nov 20269 min

linux

Networking

How to Set a Static IP on Ubuntu Server with Netplan

Give your Ubuntu server a fixed address that survives reboots: this Netplan guide takes you from finding your interface to a verified static IP.

31 Oct 20267 min

linux

Security

Node2Shell Brotli RCE: Check, Patch, and Verify Before November 10

A crafted Brotli stream can hand a remote attacker code execution on your server, and the patch deadline is November 10. Here is how to check whether you are exposed, patch it, and prove the fix worked.

31 Oct 20267 min

linux

Security

How to Set Up UFW Firewall on Ubuntu Server in 10 Minutes

Set up UFW on Ubuntu Server in ten minutes: allow SSH first, deny everything else, and verify each rule before the firewall locks you out of your own server.

30 Oct 20266 min

javascript

Web Development

Node.js 26 Is LTS: Your Upgrade Playbook for Lithium

Node.js 26.13.0 'Lithium' entered LTS on October 28, 2026, supported through April 2029. Here is the upgrade order, what breaks, and what to leave alone.

29 Oct 20265 min

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