Holding a package on Debian
In my case on pride I have to use a custom kernel with patches that are not in either upstream or in debian's kernel, so replacing my custom kernel with a newer Debian one is not helpful.
I think it is possible to use a setting of make-kpkg to generate packages whose version is high enough that no Debian package could ever be considered to replace them, but I did not do this with my custom kernel package and did not really want to generate a new kernel and install it just for this.
The answer appears to be to use dpkg to put the package on hold:
$ echo "kernel-image-2.6.8-2-386 hold" | sudo dpkg --set-selections
Now the package is never reported as being newly available for upgrade, and it is always held back when I apt-get upgrade.
Next time I compile the kernel though it will probably be better to work out how to do similar in make-kpkg.
Thanks to resiak and Xalior on #lugradio for the tips.
- Footnote - if you use aptitude, you can achieve the same thing by selecting the package and pressing =