Issue install 20.04 with autoinstall

[Tom H]

On Mon, Jan 25, 2021 at 7:14 PM Jerry Geis <jerry.geis at gmail.com> wrote:
>
> I am "starting" with a previous linux install. That is what the
> fdisk is from above. I am editing the /etc/grub.d/40_custom -
> adding my menu, setting the default /etc/default/grub to run my
> custom install and of course all my values are set for
> autoinstall, ds=XXX ip=dhcp url=XXX - this settings seem fine as
> it's downloading my file, and downloading the live-server iso (I
> see all that on screen and have verified in the installer log).

OK.

But, if you're not wiping out your LVM CentOS installation, you'll
have to run some pre-installation "lvreduce" and similar commands to
install Ubuntu on this disk, whether you're installing manually or
installing Ubuntu via autoinstall (or installing another CentOS via
kickstart).