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ESP32 S3 N16R8 First Bring Up: GPIO38 RGB LED, Arduino IDE, and Upload Debugging ![Two ESP32 S3 development boards powered over USB during bring up](....

After installing Alpine Linux, boot failed at initramfs because root could not be mounted. During troubleshooting, dmesg indicated switching storage m...

apk package installation failed because only the main repository was enabled. Multiple requested packages appeared unavailable. Result: later solved.

Storage (1TB SSD sda1) Identified sda1 as additional storage disk. Mounted disk manually, then configured persistent mount via /etc/fstab using UUID....

Host: Dell Wyse i5 6500TE 16GB RAM 256GB NVMe 1TB SSD 1x M.2 unpopulated Method: Booted Alpine ISO Used setup alpine interactive installer Target: Hea...

Slow internet connection was caused by the LAN bridge receiving 100 Mbps on auto negotiation. In RouterOS interfaces, 10 Mbps and 100 Mbps auto negoti...

Minecraft Server Setup Guide (Android/Termux + playit tunnel) Author: catbox404 Environment: Android/Termux host Network: UTP hostel style shared NAT...

Case Study: Hosting Minecraft in a Locked Down University Network Author: catbox404 Environment: Arch Linux (PC) + Android/Termux host Network: UTP ho...

Infra Workarounds for Hosting in a Locked Down Network Author: catbox404 Context: UTP hostel style network (no port forwarding), Minecraft hosted on A...

Chapter: The Minecraft Networking Mess (and how we stopped lying to ourselves) Author: catbox404 Environment: Android/Termux host + Arch Linux PC + pl...