Comment by adrian_b
2 months ago
If you start the configuration of the Linux kernel and you go to "Device Drivers", then to "USB Network Adapters", you will notice that there are close to 50 such device drivers.
That should tell you that there are plenty of different USB Ethernet Adapters that you can find when buying one.
Among those that I have encountered more frequently have been several kinds of Realtek, and of ASIX, and of Aquantia.
Especially among the faster USB Ethernet adapters I doubt that there are many without custom drivers.
Some people may not notice this, if they are using only fat Linux kernels, with all the possible device drivers being enabled and compiled, but if you use a streamlined kernel, e.g. for instant booting, you may need to add a device driver whenever you buy such an Ethernet adapter.
> That should tell you that there are plenty of different USB Ethernet Adapters that you can find when buying one.
It doesn't tell you that at all. Linux contains tons of drivers for odd devices that you will never encounter in your lifetime.