Posts written by Kim Schulz

2026

26

May

Vintage 386 computer setup with a CRT monitor displaying MS-DOS, floppy disks, and a user manual on a wooden desk

The Virtual OS Museum: A Time Machine Made of Bootloaders, Dust, and Bad Fonts

A nostalgic dive into the Virtual OS Museum, where DOS prompts still blink, GEM still feels futuristic, Linux still smells faintly of 1997, and every boot menu is a trapdoor into another strange, brilliant future we almost got.

Read more

23

May

Linux Snippets #7: The Immutable Flag

Tired of NetworkManager or systemd overwriting your custom configuration files? Here is the single kernel-level command to lock a file down so hard that not even the root user can modify it.

Read more

19

May

Claude AI Answers War Questions

Saw this interesting post on Instagram and thought it was worth sharing.

Read more

18

May

How WordPress Attackers Get Their Dirty Fingers into your System

Most WordPress malware does not begin with a shadowy genius manually editing your theme at midnight. It begins with bots, bored plugins, sloppy permissions, and one unlucky functions.php file that became writable. This is the story of how attackers get the pen, why they keep writing, and why deleting one dirty file is rarely enough.

Read more

16

May

Linux Snippets #6: The Silent Network Sweep

Stop guessing which IP your new Raspberry Pi or IoT device grabbed from the router. Here is the scommand to instantly map your entire local network without triggering alarms

Read more

14

May

The WordPress Backdoor That Forgot to Be PHP

A WordPress backdoor hidden in functions.php is bad enough. One pasted after the closing ?> tag is almost poetic: malware that forgot to become PHP and instead printed its own confession. Here is a technical walk-through of a hidden admin account, query tampering, fake user counts, and the grim beauty of neglected WordPress hygiene.

Read more

07

May

The Many Punks: A Field Guide to Futures That Refuse to Behave

The future is never just gadgets and skylines. Cyberpunk, solarpunk, cypherpunk, steampunk, and their unruly cousins are not merely aesthetics with goggles, neon, brass, or solar panels glued on top. They are arguments about power: who owns the machines, who gets watched by them, who repairs them, and who dares to build something better.

Read more

04

May

Rclone: Zero-Trust Cloud Storage Without the Friction

Stop trusting cloud providers with your personal data. Here is how to use rclone to build a transparent, client-side encryption layer over Dropbox or pCloud

Read more

29

Apr

Beyond the Mesh: The MeshCore Paradime

Readers demanded to know where MeshCore fits into the off-grid landscape. It fixes RF congestion by forcing your radios into strict hierarchies. Here is why role-based routing is a brilliant band-aid but a severe regression for peer-to-peer sovereignty

Read more

26

Apr

April 26: A 40-Year Anniversary of Meltdowns

April 26 marks the 40th anniversary of the Pripyat disaster. It also marks the detonation date of the most destructive virus of the 90s: the CIH space-filler

Read more