package:nvidia-340:340.108-0ubuntu5.20.04.2
Setting up nvidia-340 (340.108-0ubuntu5.20.04.2) ...
dpkg: error: version '-' has bad syntax: revision number is empty
dpkg: error: version '-' has bad syntax: revision number is empty
dpkg: error: version '-' has bad syntax: revision number is empty
dpkg: error: version '-' has bad syntax: revision number is empty
update-initramfs: deferring update (trigger activated)
Loading new nvidia-340-340.108 DKMS files...
Building for 4.15.0-213-generic 5.4.0-153-generic
Building for architecture x86_64
Building initial module for 4.15.0-213-generic
ERROR (dkms apport): kernel package linux-headers-4.15.0-213-generic is not supported
Error! Bad return status for module build on kernel: 4.15.0-213-generic (x86_64)
Consult /var/lib/dkms/nvidia-340/340.108/build/make.log for more information.
dpkg: error processing package nvidia-340 (--configure):
 installed nvidia-340 package post-installation script subprocess returned error exit status 10