Hi hoxp18, hoxp18 schreef op za 11-05-2019 om 01:17 [+0900]: > Dear Wolfgang Schweer, > > On 5/11/19 12:58 AM, Wolfgang Schweer wrote: > > On Fri, May 10, 2019 at 11:53:45PM +0900, hoxp18 wrote: > > > I started building my isolated Debian Edu Buster env, > > > then I got a trouble around gateway. > > > (I have to start with gateway by personal issue) > > > > > > It's about NIC name rules. ethN -> enpxxx > > > > > I tried Debian Edu Buster 2019-05-06 netinst, > > > > > Minimal Profile install on my amd64 dual NIC machine > > > > > to make it my gateway. > > > > > > > > > > eth0 and eth1 is preconfigured in /etc/network/interfaces, > > > > > but they fail when "service networking start". > > > > > > > > > > /sys/class/net shows the NICs as "enp0s31f6" and "enp1s0". > > > > > > > > > > I replaced eth0 and eth1 by them. Then it works. > > > > Please check /etc/default/grub, for the "Minimal" profile it should > > be: > > GRUB_CMDLINE_LINUX_DEFAULT="net.ifnames=0 quiet" > > If it isn't the case, adjust it and run 'update-grub' and reboot. > > > > This makes sure that eth0 and eth1 are kept.
An alternative is to switch to the new network interfaces naming scheme: the release-notes for buster explain how to accomplish this. See https://ddp-team.pages.debian.net/release-notes/amd64/release-note s/ch-information.en.html#migrate-interface-names Unfortunately the Japanese translation of that part of the release- notes hasn't been updated yet. > > > > Wolfgang > > I completely had no idea about that kernel parameter. > > I'll check-it and reinstall-the-gateway ASAP. > (Since I'm in LAN cables and KVM shortage; > I have to do messy re-cabling for a while) > > Thank you. Have a nice day. > -- Kind regards, Frans Spiesschaert
