Preparing to unpack .../linux-modules-nvidia-450-generic-hwe-20.04-edge_5.8.0-49.55+1_amd64.deb ...
Unpacking linux-modules-nvidia-450-generic-hwe-20.04-edge (5.8.0-49.55+1) over (5.8.0-49.55) ...
Selecting previously unselected package linux-signatures-nvidia-5.8.0-49-generic.
Preparing to unpack .../linux-signatures-nvidia-5.8.0-49-generic_5.8.0-49.55+1_amd64.deb ...
Unpacking linux-signatures-nvidia-5.8.0-49-generic (5.8.0-49.55+1) ...
dpkg: error processing archive /var/cache/apt/archives/linux-signatures-nvidia-5.8.0-49-generic_5.8.0-49.55+1_amd64.deb (--unpack):
 trying to overwrite '/lib/modules/5.8.0-49-generic/kernel/nvidia-450/bits/nvidia-drm.ko.sig', which is also in package linux-modules-nvidia-450-5.8.0-49-generic 5.8.0-49.55