What can I do now, while I wait for a bug fix (for issue #1)?
You can do something yourself to address issue #2...
REMEDY FOR ISSUE #2:
--------------------
Simply install the missing files. You can install files for kernel 5.3.0-18 (see A), which comes with 19.10, or you can install a newer kernel (see B).
(A) In Cubic's chroot, reinstall the packages with missing files:
Either of these approaches will add the missing files to /boot and Cubic should be able to pick these up and display the corresponding kernel files (vmlinuz and initrd) on the Kernels tab.
What can I do now, while I wait for a bug fix (for issue #1)?
You can do something yourself to address issue #2...
REMEDY FOR ISSUE #2: ------- ------
-------
Simply install the missing files. You can install files for kernel 5.3.0-18 (see A), which comes with 19.10, or you can install a newer kernel (see B).
(A) In Cubic's chroot, reinstall the packages with missing files:
$ sudo apt update 5.3.0-18 linux-headers- 5.3.0-18- generic linux-image- 5.3.0-18- generic
$ sudo apt install --reinstall linux-headers-
...OR...
(B) Alternatively, you can install the latest available Linux kernel.
$ sudo apt update generic linux-image-generic
$ sudo apt install linux-headers linux-headers-
Either of these approaches will add the missing files to /boot and Cubic should be able to pick these up and display the corresponding kernel files (vmlinuz and initrd) on the Kernels tab.