- By default the rescue and emergency shell are started on the boot
console. This is ttyS0 on this image in order to have the boot output on
the serial console which is accessible by "nova console-log". But there
is no input device connected to this console, so the shells there are
pretty useless. On the other hand tty0 is accessible via the spice or
- Only install extlinux in /boot/extlinux. Some parts were installed in
/ only, others in both locations.
- Remove the quiet flag from the standard boot command. This is usefull on
desktops to not clutter the boot screen, but not on a cloud image.
- Use symlinks to kernel and initrd. This allows seamless kernel upgrades.