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What are clouds made of? Linux servers, mostly.

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Notes on waiting for a server to boot

Notes on waiting for a server to boot

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4 min read
Port Forwarding: Linux has low level networking tools by the way.

Port Forwarding: Linux has low level networking tools by the way.

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2 min read
I Dual-Boot Windows 11 and Ubuntu on the Same Laptop. Here's What Each One Actually Feels Like.

I Dual-Boot Windows 11 and Ubuntu on the Same Laptop. Here's What Each One Actually Feels Like.

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3 min read
Fatal: Not a Git Repository? The 60-Second Fix

Fatal: Not a Git Repository? The 60-Second Fix

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5 min read
Automating Zero-Downtime Multi-Domain SSL on AWS EC2 with Docker and Nginx

Automating Zero-Downtime Multi-Domain SSL on AWS EC2 with Docker and Nginx

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3 min read
[LINUX] /etc/passwd and /etc/shadow: What Every Field Means (and What Can Go Wrong)

[LINUX] /etc/passwd and /etc/shadow: What Every Field Means (and What Can Go Wrong)

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4 min read
# Why Developers Are Moving From Free Hosting to VPS

# Why Developers Are Moving From Free Hosting to VPS

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6 min read
My 24-Month Audit Archive Was Keeping a Third of Each Day

My 24-Month Audit Archive Was Keeping a Third of Each Day

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7 min read
Wazuh loses events three ways under load, and only one of them raises an alert

Wazuh loses events three ways under load, and only one of them raises an alert

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3 min read
Our service became PID 1 and never collected its dead children

Our service became PID 1 and never collected its dead children

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2 min read
Exchange 2016/2019 Updates End in October 2026: A Self-Hosted Exit Plan

Exchange 2016/2019 Updates End in October 2026: A Self-Hosted Exit Plan

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7 min read
🚀 Developer Tool Discovery: binsider

🚀 Developer Tool Discovery: binsider

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1 min read
Linux LogRotate

Linux LogRotate

Comments 1
7 min read
Docker tips & shortcuts

Docker tips & shortcuts

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2 min read
What Actually Happens Between malloc() and Physical RAM: Virtual Memory, Page Faults, and the MMU

What Actually Happens Between malloc() and Physical RAM: Virtual Memory, Page Faults, and the MMU

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8 min read
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