Neil Bothwick <n...@digimed.co.uk> writes: > On Tue, 20 Dec 2016 19:22:44 +0100, Heiko Baums wrote: > >> > eth0 is the first card found by software, and not always the one you >> > think it is. >> >> But you already heard of udev rules? I guess I mentioned them already. >> They are not so hard to write and they only need to be written once. > > It's too late by then, if eth0 and eth1 already exist, you cannot switch > them with udev rules - as anyone who had worked with dual NICs would have > discovered.
Can you switch them when they have unrecognisable names?