RE: grub2 screen resolution
>> Right now I have to add a line GRUB_GFXMODE=800x600 to the /etc/default/grub file each time. That part I kan still understand, eventhough I think that should be the default resolution.
>> But I also have to change the /etc/grub.d/00_header script each time by adding the line set gfxpayload=keep at the proper place.
> You should not need to change the 00_header script.
> Adding a line into /etc/default/grub, after the GRUB_GFXMODE entry with
> should make grub keep the screen resolution.
AHA, an undocumented feature. At least, it is not documented in the /etc/default/grub file itself.
> You will need to run update-grub to regenerate and install the change configuration of course.
I know abou that. ;-)