Error booting after upgrading Kernel (Linux 19.3 Tricia)

[Messed_up_Linux]

Hello,

I used the update manager to update my kernel version from version 4.15.0-191 to 5.0.0-32. Now when I reboot my laptop, I get the following error message:

error: /boot/vmlinuz-5.0.0-32-generic has invalid signature.
error: you need to load the kernel first.

I then have to go into "advanced options for Linux Mint 19.3 Cinnamon" and boot from version 4.15.0-191.

Any idea how I could activate kernel 5.0.0-32 and boot from it automatically?

Thanks a lot.

[sleeper12]

The 5.0 kernel is no longer supported, so you don't want that. Install the 5.4 kernel in Update Manager, View, Linux Kernels & reboot.

[Messed_up_Linux]

Well, that was easy. Worked like a charm, thanks a lot.

[sleeper12]

Easy is good, glad it helped.