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Groups > linux.debian.user > #241705 > unrolled thread

Change eth0 to eno1

Started by"Paul M. Foster" <paulf@quillandmouse.com>
First post2021-10-27 00:10 +0200
Last post2021-10-27 01:20 +0200
Articles 4 — 4 participants

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  Change eth0 to eno1 "Paul M. Foster" <paulf@quillandmouse.com> - 2021-10-27 00:10 +0200
    Re: Change eth0 to eno1 Andy Smith <andy@strugglers.net> - 2021-10-27 00:30 +0200
    Re: Change eth0 to eno1 Michael Castellon <castellonmichael@gmail.com> - 2021-10-27 00:30 +0200
    Re: Change eth0 to eno1 Felix Miata <mrmazda@earthlink.net> - 2021-10-27 01:20 +0200

#241705 — Change eth0 to eno1

From"Paul M. Foster" <paulf@quillandmouse.com>
Date2021-10-27 00:10 +0200
SubjectChange eth0 to eno1
Message-ID<DcCNP-17o-11@gated-at.bofh.it>
Folks:

Along about Debian 10, the standard first ethernet card interface for a 
desktop machine, referred to as "eth0", was changed to "eno1". Just out 
of idle curiosity, does anyone know why this was done? (It broke some 
stuff on my machine.)

Paul

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#241706

FromAndy Smith <andy@strugglers.net>
Date2021-10-27 00:30 +0200
Message-ID<DcD7c-1dv-3@gated-at.bofh.it>
In reply to#241705
Hello,

On Tue, Oct 26, 2021 at 06:06:18PM -0400, Paul M. Foster wrote:
> Along about Debian 10, the standard first ethernet card interface for a
> desktop machine, referred to as "eth0", was changed to "eno1". Just out of
> idle curiosity, does anyone know why this was done? (It broke some stuff on
> my machine.)

There have probably been vast tomes written on this subject. A good
key phrase to search for is "predictable names" possibly with the
addition of "network device".

A good start is:

    https://wiki.debian.org/NetworkInterfaceNames

Cheers,
Andy

-- 
https://bitfolk.com/ -- No-nonsense VPS hosting

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#241707

FromMichael Castellon <castellonmichael@gmail.com>
Date2021-10-27 00:30 +0200
Message-ID<DcD7c-1dv-7@gated-at.bofh.it>
In reply to#241705

[Multipart message — attachments visible in raw view] — view raw

for back the old names for the interfaces:
# nano /etc/default/grub
edit the line GRUB_CMDLINE_LINUX="" to GRUB_CMDLINE_LINUX="net.ifnames=0
biosdevname=0"

# grub-mkconfig -o /boot/grub/grub.cfg
# reboot

On Tue, Oct 26, 2021 at 6:06 PM Paul M. Foster <paulf@quillandmouse.com>
wrote:

> Folks:
>
> Along about Debian 10, the standard first ethernet card interface for a
> desktop machine, referred to as "eth0", was changed to "eno1". Just out
> of idle curiosity, does anyone know why this was done? (It broke some
> stuff on my machine.)
>
> Paul
>
>
>

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#241709

FromFelix Miata <mrmazda@earthlink.net>
Date2021-10-27 01:20 +0200
Message-ID<DcDTz-1HT-1@gated-at.bofh.it>
In reply to#241705
Paul M. Foster composed on 2021-10-26 18:06 (UTC-0400): 
> Along about Debian 10, the standard first ethernet card interface for a 
> desktop machine, referred to as "eth0", was changed to "eno1". Just out 
> of idle curiosity, does anyone know why this was done? (It broke some 
> stuff on my machine.) 								
											
Getting eth0 back isn't hard:
<https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/>
-- 
Evolution as taught in public schools is, like religion,
	based on faith, not based on science.

 Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata

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