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What are clouds made of? Linux servers, mostly.

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Generosity Is a Default Setting

DEV Weekend Challenge: Generosity Edition Submission 💜

Generosity Is a Default Setting

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9 min read
When “Active” Doesn’t Mean Healthy: Debugging PostgreSQL ENOSPC Across a Multi-VM Linux Stack

When “Active” Doesn’t Mean Healthy: Debugging PostgreSQL ENOSPC Across a Multi-VM Linux Stack

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5 min read
I Turned an Old $60 Android Phone into a 24/7 Edge AI and S3 Server (4.2W Draw)

I Turned an Old $60 Android Phone into a 24/7 Edge AI and S3 Server (4.2W Draw)

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2 min read
I built a Linux Security Module that lives in-tree and boots from upstream

I built a Linux Security Module that lives in-tree and boots from upstream

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3 min read
Your Linux Server Has 65,000 Ports. How Many Are Actually Exposed?

Your Linux Server Has 65,000 Ports. How Many Are Actually Exposed?

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16 min read
badblocks dies instantly on 8TB+ drives — the -b 4096 fix

badblocks dies instantly on 8TB+ drives — the -b 4096 fix

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4 min read
Why High Load Does Not Always Mean High CPU

Why High Load Does Not Always Mean High CPU

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4 min read
Cómo solucionar `docker run` con `Exited (1)` en Raspberry Pi

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

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3 min read
TERMy installation problem

TERMy installation problem

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1 min read
Unattended UEFI installs on no-IPMI boxes: the grub-efi gap and the reboot trap

Unattended UEFI installs on no-IPMI boxes: the grub-efi gap and the reboot trap

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4 min read
I Kept Deleting Logs for 48 Hours. The Inodes Were Already Gone.

I Kept Deleting Logs for 48 Hours. The Inodes Were Already Gone.

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9 min read
Tailscale VPN Exit Node with Split-Tunneling using WireGuard and Namespaces

Tailscale VPN Exit Node with Split-Tunneling using WireGuard and Namespaces

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10 min read
ShrekOS in two diagrams: giving an agent exactly one folder and one hostname

ShrekOS in two diagrams: giving an agent exactly one folder and one hostname

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2 min read
Hardening a Linux Server with UFW

Hardening a Linux Server with UFW

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7 min read
Remote Access to Termux via SSH: Managing Your Smartphone from a PC

Remote Access to Termux via SSH: Managing Your Smartphone from a PC

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1 min read
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