On Wed, 1 Dec 2021 23:44:47 +0100 Christian Britz <cbritz@t-online.de> wrote: > Joe wrote: > > measure. If grub is installed correctly, both OSes should appear on > > its menu. > > IIRC, you have to install package os-prober to achieve that. > Is that how the installer behaves now? It really doesn't care whether there are other OSes installed already? -- Joe