I have a Funtoo system now, but want to migrate (back) to Gentoo. If possible keeping a usable system during the installation (not rebuilding from scratch using a live CD). Both systems should be
I found an old description of someone who did it the other way round. To me it sounds as if the steps are:
/usr/portage/with a gentoo portage snapshot.
- Regenerate the manifest of portage's ebuild.
- Reemerge portage and do
- Rebuild system (
emerge -e @system).
- Rebuild the rest where necessary (
emerge -uND @world)
Do I miss anything?
What about the profiles? Are there possible incompatibilities in the init scripts (e.g. network interfaces and configuration)? Should I expect problems from UEFI during boot (using grub)? Are there differences in genkernel?