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What are clouds made of? Linux servers, mostly.

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Automatic DDNS Updates with No-IP and systemd

Automatic DDNS Updates with No-IP and systemd

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6 min read
Block Outbound Traffic for a Specific Linux User with iptables (While Keeping Listening Ports Working)

Block Outbound Traffic for a Specific Linux User with iptables (While Keeping Listening Ports Working)

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3 min read
Distro Wars 2026: Which Linux Should You Actually Use?

Distro Wars 2026: Which Linux Should You Actually Use?

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9 min read
Configuring a VPS From Scratch (Debian)

Configuring a VPS From Scratch (Debian)

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3 min read
You Just Bought a VPS — Now What? A Modern Developer's Setup Guide

You Just Bought a VPS — Now What? A Modern Developer's Setup Guide

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5 min read
Pre-experiment: Floating IP/MAC handoff for an on-demand (Suspend + WoL) access system

Pre-experiment: Floating IP/MAC handoff for an on-demand (Suspend + WoL) access system

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7 min read
Recreating a bcache Backing Device with a New Block Size (Cache Device Not Used)

Recreating a bcache Backing Device with a New Block Size (Cache Device Not Used)

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3 min read
Running dnsmasq as a Dedicated DNS Server with macvlan to Avoid systemd-resolved Conflicts

Running dnsmasq as a Dedicated DNS Server with macvlan to Avoid systemd-resolved Conflicts

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6 min read
Installing bcache-tools from Oracle Linux 9 Repository on Rocky Linux 9

Installing bcache-tools from Oracle Linux 9 Repository on Rocky Linux 9

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2 min read
Designing a Secure Directory Layout for Services That Start as Root and Then Drop Privileges

Designing a Secure Directory Layout for Services That Start as Root and Then Drop Privileges

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6 min read
Capturing DHCP-Assigned Network Parameters Using a Temporary macvlan in a Linux Network Namespace

Capturing DHCP-Assigned Network Parameters Using a Temporary macvlan in a Linux Network Namespace

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3 min read
How I Run 6 AI Services Simultaneously on RTX 5090 + WSL2 + Docker (And You Can Too)

How I Run 6 AI Services Simultaneously on RTX 5090 + WSL2 + Docker (And You Can Too)

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6 min read
Booting Raspberry Pi 3 Model B from SSD

Booting Raspberry Pi 3 Model B from SSD

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5 min read
How to Configure Desktop Launchers on Ubuntu 24 with Standard Icons

How to Configure Desktop Launchers on Ubuntu 24 with Standard Icons

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6 min read
Docker does not exist: processes and reliability

Docker does not exist: processes and reliability

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4 min read
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