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I got tired of checking which process was using my ports, so I built Portop

I got tired of checking which process was using my ports, so I built Portop

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5 min read
My Weekly Tech Digest: What I Learned in Linux Essentials with Akwannya Hub

My Weekly Tech Digest: What I Learned in Linux Essentials with Akwannya Hub

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2 min read
Surviving Ubuntu 26.04 LTS: Fixing Qt 6 and ArcGIS Maps SDK for Qt on Wayland

Surviving Ubuntu 26.04 LTS: Fixing Qt 6 and ArcGIS Maps SDK for Qt on Wayland

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3 min read
Wazuh SIEM Deployment: Complete Error Resolution Guide | cyberrscourse

Wazuh SIEM Deployment: Complete Error Resolution Guide | cyberrscourse

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25 min read
CVE-2026-16723: Pre-Auth RCE in Fastjson 1.x via the @JSONType Trust Branch

CVE-2026-16723: Pre-Auth RCE in Fastjson 1.x via the @JSONType Trust Branch

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7 min read
Node 22.22 runs TypeScript. Ubuntu's Node 22.22 doesn't.

Node 22.22 runs TypeScript. Ubuntu's Node 22.22 doesn't.

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3 min read
Linux Has Thousands of Processes. How Does It Keep Track of Them?

Linux Has Thousands of Processes. How Does It Keep Track of Them?

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17 min read
Installing Ruby on Ubuntu 24.04

Installing Ruby on Ubuntu 24.04

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4 min read
Stop manually updating GitHub `.deb` packages: I built a lightweight Bash tool

Stop manually updating GitHub `.deb` packages: I built a lightweight Bash tool

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2 min read
Linux Permissions made easy

Linux Permissions made easy

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3 min read
Installing PyTorch with ROCm Acceleration on Ubuntu 24.04

Installing PyTorch with ROCm Acceleration on Ubuntu 24.04

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2 min read
CVE-2026-12243 — How a Percent-Encoded Slash Bypasses NLTK's Path Traversal Guard

CVE-2026-12243 — How a Percent-Encoded Slash Bypasses NLTK's Path Traversal Guard

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5 min read
CPU Is at 100% on Linux. Don't Panic

CPU Is at 100% on Linux. Don't Panic

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16 min read
How I Run Two Claude Code Accounts Side by Side in VS Code on Ubuntu Without Losing My History

How I Run Two Claude Code Accounts Side by Side in VS Code on Ubuntu Without Losing My History

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12 min read
You’re Probably Using cat Wrong: Here’s What I Use Instead

You’re Probably Using cat Wrong: Here’s What I Use Instead

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18 min read
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