Hi, We are currently using Debian 10.4 and have to stick with this for stability reason. There is an ethernet i225-V which we need to support, but the IGC driver is present only after 4.20 while the Debian 10.4 uses 4.19 only. There is a backport of 5.10 in buster. if we install it after debian installation, the ethernet is working. But we need the i225-V support during installation when using debian-10.4.0-amd64-netinst.iso. Can we easily upgrade only the kernel from 4.19 to 5.10(from backport) in the debian-10.4.0-amd64-netinst.iso to create a custom ISO image ?
Kindly help
