https://www.mellanox.com/products/et.../linux/mlnx_en

Did someone know how to set up on 20.10 or later?
Ubuntu 20.04 its to old?

Because i get issue i did not find networks card only mac adress, windows 10 works better to dissable or set up networks card. So much use motherboard 1 gigabit its poor.
I mean before its works better so did anyone have fix?