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What are clouds made of? Linux servers, mostly.

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Turn Raspberry Pi into an AI-Native Edge IDS with NAPSE

Turn Raspberry Pi into an AI-Native Edge IDS with NAPSE

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6 min read
Apresentação de ferramenta de auditoria de segurança

Apresentação de ferramenta de auditoria de segurança

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2 min read
Understanding `$@`, `$*`, `"$@"`, and `"$*"` in Shell Scripts

Understanding `$@`, `$*`, `"$@"`, and `"$*"` in Shell Scripts

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2 min read
Freeze Your Linux Package State: Reproducible APT Mirrors with aptly Snapshots

Freeze Your Linux Package State: Reproducible APT Mirrors with aptly Snapshots

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7 min read
Why I built procscope instead of just using Tracee or Falco

Why I built procscope instead of just using Tracee or Falco

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2 min read
Linux File System Explained Simply

Linux File System Explained Simply

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3 min read
I Lost a Client's Database on a $5 VPS. Here's the 12-Line Script That Would Have Saved It.

I Lost a Client's Database on a $5 VPS. Here's the 12-Line Script That Would Have Saved It.

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3 min read
VPS vs Cloud Hosting: Which One Should You Choose?

VPS vs Cloud Hosting: Which One Should You Choose?

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8 min read
I spent 6 hours debugging a VM that didn't need to exist

I spent 6 hours debugging a VM that didn't need to exist

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5 min read
Hardening a Linux Server in the Real World: Firewall, SSH, Fail2Ban, Nginx, Docker, .env Protection, and Bot Forensics

Hardening a Linux Server in the Real World: Firewall, SSH, Fail2Ban, Nginx, Docker, .env Protection, and Bot Forensics

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13 min read
The Complete EOL Calendar for 2026 — Every Major Software End-of-Life Date

The Complete EOL Calendar for 2026 — Every Major Software End-of-Life Date

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3 min read
How I got my HP fingerprint sensor working on Linux.

How I got my HP fingerprint sensor working on Linux.

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9 min read
AI Code Review Tools in 2025: What is Actually Useful vs What is Hype

AI Code Review Tools in 2025: What is Actually Useful vs What is Hype

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4 min read
RHEL End-of-Life Dates — Official EOL Schedule for Every Version

RHEL End-of-Life Dates — Official EOL Schedule for Every Version

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5 min read
Debian End-of-Life Dates — Debian 12 Reaches EOL June 10, 2026

Debian End-of-Life Dates — Debian 12 Reaches EOL June 10, 2026

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4 min read
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