greenhost vm use your own kernel

gistfile1.txt

# maybe too many things here. or not the right order. meant for greenhost machines
# install kernel inside domu - often useful for scheduling for example

mount -o remount,size=1G /usr/lib/modules
mount --bind / /mnt
mount --bind /mnt/lib/modules /lib/modules
mkdir /boot/grub
apt-get install grub-pc
# xen-utils

# maybe not needed:
# grub-install /dev/xvda1
# grub-mkconfig

apt-get install -y linux-image-amd64
update-grub

# Using bookworm? make sure your interfaces will come back up.
# change /etc/networking/interfaces so that eth0 becomes enX0
 
 sed -i 's/eth0/enX0/g' /etc/network/interfaces

# lets ignore below pieces
# in /etc/grub/menu.lst
## ## End Default Options ##

# tle           Debian GNU/Linux, kernel 6.1.0-18-amd64
# root            (hostdisk/dev/xvda1)
# kernel          /boot/vmlinuz-6.1.0-18-amd64 root=UUID=e1e9499a-48ba-4d91-8927-260572bc198f ro 
# initrd          /boot/initrd.img-6.1.0-18-amd64

# title           Debian GNU/Linux, kernel 6.1.0-18-amd64 (single-user mode)
# root            (hostdisk/dev/xvda1)
# kernel          /boot/vmlinuz-6.1.0-18-amd64 root=UUID=e1e9499a-48ba-4d91-8927-260572bc198f ro single
# initrd          /boot/initrd.img-6.1.0-18-amd64

# https://wiki.debian.org/PyGrub