Can't install CUDA toolkit on WSL - Ubuntu 20.04 x86_64

I am attempting to follow the instructions here:
CUDA on WSL :: CUDA Toolkit Documentation (nvidia.com)

I am receiving the following output / error when I run this sudo apt-get install -y cuda-toolkit-11-0 in WSL 2:

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  dkms libjansson4 libnvidia-cfg1-455 libnvidia-common-455 libnvidia-compute-455 libnvidia-decode-455
  libnvidia-encode-455 libnvidia-extra-455 libnvidia-fbc1-455 libnvidia-gl-455 libnvidia-ifr1-455 libvdpau1 libxfont2
  libxnvctrl0 nvidia-compute-utils-455 nvidia-dkms-455 nvidia-driver-455 nvidia-kernel-common-455
  nvidia-kernel-source-455 nvidia-modprobe nvidia-settings nvidia-utils-455 pkg-config python3-xkit
  screen-resolution-extra x11-xkb-utils xserver-common xserver-xorg-core xserver-xorg-video-nvidia-455
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  cuda-command-line-tools-11-0 cuda-compiler-11-0 cuda-cudart-11-0 cuda-cudart-dev-11-0 cuda-cupti-11-0
  cuda-cupti-dev-11-0 cuda-documentation-11-0 cuda-driver-dev-11-0 cuda-libraries-11-0 cuda-libraries-dev-11-0
  cuda-nvcc-11-0 cuda-nvml-dev-11-0 cuda-nvprof-11-0 cuda-nvrtc-11-0 cuda-nvrtc-dev-11-0 cuda-nvtx-11-0
  cuda-samples-11-0 cuda-tools-11-0 cuda-visual-tools-11-0 libcublas-11-0 libcublas-dev-11-0
The following NEW packages will be installed:
  cuda-command-line-tools-11-0 cuda-compiler-11-0 cuda-cudart-11-0 cuda-cudart-dev-11-0 cuda-cupti-11-0
  cuda-cupti-dev-11-0 cuda-documentation-11-0 cuda-driver-dev-11-0 cuda-libraries-11-0 cuda-libraries-dev-11-0
  cuda-nvcc-11-0 cuda-nvml-dev-11-0 cuda-nvprof-11-0 cuda-nvrtc-11-0 cuda-nvrtc-dev-11-0 cuda-nvtx-11-0
  cuda-samples-11-0 cuda-toolkit-11-0 cuda-tools-11-0 cuda-visual-tools-11-0 libcublas-11-0 libcublas-dev-11-0
0 upgraded, 22 newly installed, 0 to remove and 42 not upgraded.
Need to get 0 B/418 MB of archives.
After this operation, 1392 MB of additional disk space will be used.
(Reading database ... 59917 files and directories currently installed.)
Preparing to unpack .../00-cuda-cudart-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-cudart-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/00-cuda-cudart-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/lib64', which is also in package libnpp-11-0 11.1.0.245-1
Preparing to unpack .../01-cuda-driver-dev-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-driver-dev-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/01-cuda-driver-dev-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/lib64', which is also in package libnpp-11-0 11.1.0.245-1
Preparing to unpack .../02-cuda-cudart-dev-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-cudart-dev-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/02-cuda-cudart-dev-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/include', which is also in package libcufft-dev-11-0 10.2.1.245-1
Preparing to unpack .../03-cuda-nvcc-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-nvcc-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/03-cuda-nvcc-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/include', which is also in package libcufft-dev-11-0 10.2.1.245-1
No apport report written because MaxReports is reached already
                                                              Preparing to unpack .../04-cuda-cupti-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-cupti-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/04-cuda-cupti-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/lib64', which is also in package libnpp-11-0 11.1.0.245-1
No apport report written because MaxReports is reached already
                                                              Preparing to unpack .../05-cuda-cupti-dev-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-cupti-dev-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/05-cuda-cupti-dev-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/include', which is also in package libcufft-dev-11-0 10.2.1.245-1
No apport report written because MaxReports is reached already
                                                              Preparing to unpack .../06-cuda-nvprof-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-nvprof-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/06-cuda-nvprof-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/include', which is also in package libcufft-dev-11-0 10.2.1.245-1
No apport report written because MaxReports is reached already
                                                              Preparing to unpack .../07-cuda-nvtx-11-0_11.0.167-1_amd64.deb ...
Unpacking cuda-nvtx-11-0 (11.0.167-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/07-cuda-nvtx-11-0_11.0.167-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/include', which is also in package libcufft-dev-11-0 10.2.1.245-1
No apport report written because MaxReports is reached already
                                                              Selecting previously unselected package cuda-command-line-tools-11-0.
Preparing to unpack .../08-cuda-command-line-tools-11-0_11.0.3-1_amd64.deb ...
Unpacking cuda-command-line-tools-11-0 (11.0.3-1) ...
Selecting previously unselected package cuda-compiler-11-0.
Preparing to unpack .../09-cuda-compiler-11-0_11.0.3-1_amd64.deb ...
Unpacking cuda-compiler-11-0 (11.0.3-1) ...
Preparing to unpack .../10-cuda-nvrtc-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-nvrtc-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/10-cuda-nvrtc-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/lib64', which is also in package libnpp-11-0 11.1.0.245-1
No apport report written because MaxReports is reached already
                                                              Preparing to unpack .../11-cuda-nvrtc-dev-11-0_11.0.221-1_amd64.deb ...
Unpacking cuda-nvrtc-dev-11-0 (11.0.221-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/11-cuda-nvrtc-dev-11-0_11.0.221-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/include', which is also in package libcufft-dev-11-0 10.2.1.245-1
No apport report written because MaxReports is reached already
                                                              Preparing to unpack .../12-libcublas-11-0_11.2.0.252-1_amd64.deb ...
Unpacking libcublas-11-0 (11.2.0.252-1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-fZBfNU/12-libcublas-11-0_11.2.0.252-1_amd64.deb (--unpack):
 trying to overwrite '/usr/local/cuda-11.0/lib64', which is also in package libnpp-11-0 11.1.0.245-1
No apport report written because MaxReports is reached already

Can someone tell me what this really means, and how I clean it up? My goal is to be able to run CUDA in either WSL or standard Windows. My Drivers are installed: v465.12.
My Windows release / build is 20262.
How do I clean this stuff up to allow an installation of CUDA Toolkit on WSL??