Rectangular flat blueprint illustration of a Network Interface Controller (NIC). The drawing uses white lines against a deep blue background, presenting a top-down, 2D view of the NIC with its detailed layout, ports, chips, and circuit paths. Annotations, measurements, and technical labels enhance the blueprint's authenticity.

Bookworm: eth0 -> enX0

Started updating my Debian systems from Bullseye to Bookworm.

The first thing I noticed was that ethX renamed to enXY.

To get back to the old naming scheme, you can fix this by adding the following in /etc/network/interfaces:

rename enX0=eth0
rename enX1=eth1

And reboot.

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