Táta Geek
NandorDeLaurentiis 
Takže #dnes3Dmodeluji redukci z mini-ITX na rozměry #odroid H4 ultra, protože má úplně atypické rozměry.
Protože jsem v tomhle úplná lama, tak postupně zjišťuji, jak jsem si tím zavařil.
Sledujte v přímém přenosu, co všechno mi nebude fungovat 🤦♂️
Mark McBrideCaptured some detailed notes on my latest hardware creation for remote server access. I mean, who doesn't need to cold boot their home servers from the other side of the planet?
https://markmcb.com/hardware/esp32-uart-console-power-controller/
This has been a fun mini-project. I'll improve the cabling, but the solution is complete. A PoE-powered ESP32 device that monitors the UART consoles of a #RaspberryPi 5 and an #odroid H4 Ultra. It also controls two relays (power switches) to the same two devices. Even cooler, I can use ttyd/xterm.js as a front-end on a socat TCP stream, which means I can access the consoles via the web. It’s like a DIY BMC. The two computers are running #alpinelinux and #FreeBSD. Both work without issue.
With a few cheap parts, you can control the power state of an ODROID H4 entirely remotely. As a bonus, you'll be able to say “optocoupler" at parties and sound cool.
https://markmcb.com/hardware/remote-boot-an-odroid-h4-ultra/
Thomas WiebeDiese Woche geht es bei @ajfriesen und mir um eine ODROID-H2 Proxmox Farm und Proxmox auf einem M920Q mit Intel AMT. Beides lief, sagen wir mal, rund. 🙃
Dazu noch TLS und Stromsparen im Home Lab.
Beim Podcatcher eurer wahl oder hier: https://podcast.smarthuette.de/episodes/lauft-wien-sack-nusse-odroid-h2-proxmox-farm-bose-blocke-intel-amt-tls-zertifikate-und-stromsparen-im-home-lab
Viel Spaß beim Hören!
#proxmox #odroid #minipc #thinkcentre #lenovo #bios #homelab #selfhosting #selfhosted #letsencrypt #traefik #caddy
SmartHütte | Läuft wie'n Sack Nüsse - ODROID-H2 Proxmox Farm, Böse Blöcke, Intel AMT, TLS-Zertifikate und Stromsparen im Home Lab
Diese Woche im Fokus:Wir werfen einen Blick auf die ersten Schritte mit der ODROID-H2 Proxmox Farm für das anstehende Meetup. Dem gegenüber: Die Einrichtung eines Thinkcentre M920Q Mini PC mit Inte...
DasharoIf you're working with #ODROID H4+ and want complete control over your firmware stack, this demo shows exactly what Dasharo (coreboot+UEFI) brings to the table. It walks through hardware bring-up, key #firmware features, and the developer workflow needed to turn this small board into a transparent and maintainable platform. The presentation highlights how open-source firmware improves debuggability, long-term sustainability, and trustworthiness without locking you into proprietary boot paths.
Rainer "friendica" Sokoll
T_XSo, finally got the Linux kernel updated on a trusty, old #Odroid U3. Wrote a script now to convert the vmlinuz and initrd provided by Debian to the formats expected by its specific u-boot, with a lot of error checking. Then, still things didn't boot - kernel got so large it'd overlap into the fixed memory position of the initrd. Relatively simple fix, but took some time, too, to get the UART set up again.