Howto reset network device after swapping disks from one PC to another

I had a problem with a very old Compaq PC not detecting the keyboard anymore. I used the PC as a local server, not a real problem, except that the BIOS didn't allow the PC to boot when the keyboard was not plugged in. One solution there might have been to use some USB keyboard (I didn't get a chance to try that - didn't have any USB keyboard lying around). Luckily enough, I happened to have a clone of this computer, so I just swapped the disks from one PC to the other, and booted.

HOWTO Upgrade from devfs to udev on Debian Sarge

This article was first written in November 2004 for the BeezNest technical
website (http://glasnost.beeznest.org/articles/186).
Some people used devfs under Woody, or under their previous Sarge install. When going kernel 2.6, it may be useful to revert or upgrade to udev instead. The problem is that their nomenclatura is different, so your system may be rendered unbootable.