> where `MODULES=dep` and `COMPRESS=lzma` have made a big difference for > me (more or less shrunk the initrd images by a factor 3-4).
Thank you. Why did you choose lzma Vs xz or zstd, by the way? Measured diff? > > Doubt: after this, by default old kernels will be cleaned up in Bullseye Vs > > Buster? > I don't think APT ever cleans up old kernels for you (at least in its > default configuration). Read something about it during the upgrade.. was checking here.