autoinstall network question

[Michael Hudson-Doyle]

On Fri, 15 Jan 2021 at 02:23, Jerry Geis <jerry.geis at gmail.com> wrote:

>
>
> On Thu, Jan 14, 2021 at 7:42 AM Jerry Geis <jerry.geis at gmail.com> wrote:
>
>> On my boot line for append I have biosdevname=0 net.ifnames=0 (using
>> 20.04 LTS).
>> append  initrd=/casper/initrd debian-installer/local=en_US autoinstall
>> ds=nocloud;s=/cdrom/          quiet splash biosdevname=0 net.ifnames=0 ---
>>
>> After the auto install I have no network.
>>
>>  network:
>>     network:
>>       version: 2
>>       ethernets:
>>         eth0:
>>           dhcp4: yes
>>           dhcp-identifier: mac
>>
>> This is my network section.
>>
>> So now I do "dmesg | grep eth" and it says enp1s0 is the network.
>> Why is that ? I told the kernel to use eth0 type names ?
>>
>> Jerry
>>
>
>
> Ok - so I discovered that while I boot autoinstall with the "biosdevname=0
> net.ifnames=0" - this does NOT - automatically get set during the install
> and then reboot.
>

It will if you put it after the --- characters.

Cheers,
mwh


> If I login and manually add them to the /etc/default/grug file and reboot
> it works.  So question then is how do my "late-commands" - update the
> /etc/default/grub ?
>
> I found an example where it using /target and curtin in-target --target
> /target update-grub - - --- WOW - can I not do "chroot /target" and just
> have normal commands ?
>
> Jerry
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