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What are clouds made of? Linux servers, mostly.

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[Quick Notes] RDP Into a Proxmox VM Without Opening It Up to the Network

[Quick Notes] RDP Into a Proxmox VM Without Opening It Up to the Network

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1 min read
What Is Copy-on-Write? How Can a Process "Copy" Memory Without Actually Copying It?

What Is Copy-on-Write? How Can a Process "Copy" Memory Without Actually Copying It?

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8 min read
Linux Security Is More Than Root: Syscalls, Capabilities, Namespaces, eBPF and AI-Assisted Privilege Escalation

Linux Security Is More Than Root: Syscalls, Capabilities, Namespaces, eBPF and AI-Assisted Privilege Escalation

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8 min read
I Said Install ffmpeg. I Did Not Say Rewrite My Machine.

I Said Install ffmpeg. I Did Not Say Rewrite My Machine.

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3 min read
Why Fail2ban Isn't Enough: Building CNSL, a Self-Hosted SIEM for Linux & Kubernetes

Why Fail2ban Isn't Enough: Building CNSL, a Self-Hosted SIEM for Linux & Kubernetes

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5 min read
PostgreSQL 19: Online Table Reorganization with REPACK (Similar to Oracle DBMS_REDEFINITION)

PostgreSQL 19: Online Table Reorganization with REPACK (Similar to Oracle DBMS_REDEFINITION)

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6 min read
Poverty Inspired Me to Fix a 'Wine Can't Do This' Timeout

Poverty Inspired Me to Fix a 'Wine Can't Do This' Timeout

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6 min read
Fix Kubernetes CPU Throttling & CFS Quotas

Fix Kubernetes CPU Throttling & CFS Quotas

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2 min read
Ransomware Detection for Windows and Linux using ETW and eBPF

Ransomware Detection for Windows and Linux using ETW and eBPF

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2 min read
Learn Programming Fundamentals: Choosing the Right Language

Learn Programming Fundamentals: Choosing the Right Language

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7 min read
A container is just a process with a few private views. I built one in thirty lines.

A container is just a process with a few private views. I built one in thirty lines.

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Comments 2
7 min read
It Worked On My Machine. It Took Me 4 Days To Find Out Why It Didn't On The Server.

It Worked On My Machine. It Took Me 4 Days To Find Out Why It Didn't On The Server.

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5 min read
I turned my terminal game into an isometric world (plain SVG + Vue, no game engine)

I turned my terminal game into an isometric world (plain SVG + Vue, no game engine)

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3 min read
Ep2: Working on logger for Nusku

Ep2: Working on logger for Nusku

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7 min read
CĂłmo solucionar `docker run` con `Exited (1)` en Raspberry Pi

CĂłmo solucionar `docker run` con `Exited (1)` en Raspberry Pi

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2 min read
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