My TrueNAS custom NAS build (2025)

Since years I have an off-the-shelf NAS and always wanted to build my own. I wanted somthing I control myself, I am independent from any vendor support, something I can modify to my needs. So I build a rather old-skool NAS 6 months ago. So, why is this old-skool ? Well, considering the hardware it is old-skool, as it only uses old hardware, that was new 5-8 years ago. Taking into account my…