adam@matemate:~$ apt list --installed | grep libnvidia

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

libnvidia-cfg1-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]
libnvidia-common-435/eoan,eoan,now 435.21-0ubuntu2 all [installed,automatic]
libnvidia-compute-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]
libnvidia-decode-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]
libnvidia-encode-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]
libnvidia-fbc1-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]
libnvidia-gl-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]
libnvidia-ifr1-435/eoan,now 435.21-0ubuntu2 amd64 [installed,automatic]