Couldn't install tensorrt7.2.2cuda-11.1 on deepstream-triton ngc container

I am trying to install cuda-11.1 along with cuda-10.2 (which comes as defualt in the container) on deepstream-triton container. But apparently I am facing some issues.
Without any installtions, when I am trying to do apt-get update && apt-get upgrade, I face this warning/issue.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-encode.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libGLX_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-fatbinaryloader.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-tls.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-compiler.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cbl.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-glsi.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-eglcore.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-fbc.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libEGL_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opticalflow.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libGLESv1_CM_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvcuvid.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvoptix.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-rtcore.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libGLESv2_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-glvkspirv.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ifr.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.440.33.01 is empty, not checked.

I tried to ignore this and proceed to install cuda-11.1 from debian file (https://developer.nvidia.com/cuda-11.1.0-download-archive?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=1804&target_type=deblocal).
Package manager and dpfg broke after this. [got the below error]
Errors were encountered while processing:
/tmp/apt-dpkg-install-oHWLOF/0-libnvidia-compute-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/1-libnvidia-decode-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/2-libnvidia-encode-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/3-libnvidia-fbc1-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/4-libnvidia-gl-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/5-libnvidia-ifr1-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/6-nvidia-compute-utils-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/7-libnvidia-extra-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/8-nvidia-utils-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-oHWLOF/9-libnvidia-cfg1-455_455.23.05-0ubuntu1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Can someone help me on how to proceed? TIY.

Then I tried to do dpkg --configure -a
Processing triggers for libc-bin (2.27-3ubuntu1.4) …
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-encode.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ptxjitcompiler.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libGLX_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-fatbinaryloader.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-tls.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-compiler.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cbl.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-glsi.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libcuda.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-eglcore.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-fbc.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libEGL_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-opticalflow.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libGLESv1_CM_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvcuvid.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvoptix.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-rtcore.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libGLESv2_nvidia.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-glvkspirv.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ifr.so.440.33.01 is empty, not checked.
/sbin/ldconfig.real: File /usr/lib/x86_64-linux-gnu/libnvidia-ml.so.440.33.01 is empty, not checked.
Errors were encountered while processing:
nvidia-driver-455
cuda-drivers-455
xserver-xorg-video-nvidia-455
cuda-drivers
cuda-runtime-11-1
cuda-demo-suite-11-1
cuda-11-1
cuda

Whenever I am trying to install or upgrade, I get,
You might want to run ‘apt --fix-broken install’ to correct these.
The following packages have unmet dependencies:
cuda-drivers-455 : Depends: libnvidia-compute-455 (>= 455.23.05) but it is not installed
Depends: libnvidia-decode-455 (>= 455.23.05) but it is not installed
Depends: libnvidia-encode-455 (>= 455.23.05) but it is not installed
Depends: libnvidia-fbc1-455 (>= 455.23.05) but it is not installed
Depends: libnvidia-gl-455 (>= 455.23.05) but it is not installed
Depends: libnvidia-ifr1-455 (>= 455.23.05) but it is not installed
Depends: nvidia-compute-utils-455 (>= 455.23.05) but it is not installed
Depends: nvidia-utils-455 (>= 455.23.05) but it is not installed
nvidia-driver-455 : Depends: libnvidia-gl-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-compute-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-extra-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: nvidia-compute-utils-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-decode-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-encode-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: nvidia-utils-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-cfg1-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-ifr1-455 (= 455.23.05-0ubuntu1) but it is not installed
Depends: libnvidia-fbc1-455 (= 455.23.05-0ubuntu1) but it is not installed
Recommends: libnvidia-compute-455:i386 (= 455.23.05-0ubuntu1) but it is not installable
Recommends: libnvidia-decode-455:i386 (= 455.23.05-0ubuntu1) but it is not installable
Recommends: libnvidia-encode-455:i386 (= 455.23.05-0ubuntu1) but it is not installable
Recommends: libnvidia-ifr1-455:i386 (= 455.23.05-0ubuntu1) but it is not installable
Recommends: libnvidia-fbc1-455:i386 (= 455.23.05-0ubuntu1) but it is not installable
Recommends: libnvidia-gl-455:i386 (= 455.23.05-0ubuntu1) but it is not installable
xserver-xorg-video-nvidia-455 : Depends: libnvidia-cfg1-455 (= 455.23.05-0ubuntu1) but it is not installed
E: Unmet dependencies. Try ‘apt --fix-broken install’ with no packages (or specify a solution).

If I run apt --fix-broken install, I face,
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/3-libnvidia-fbc1-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/lib/x86_64-linux-gnu/libnvidia-fbc.so.455.23.05’ before installing new version: Invalid cross-device link
Preparing to unpack …/4-libnvidia-gl-455_455.23.05-0ubuntu1_amd64.deb …
dpkg-query: no packages found matching libnvidia-gl-450
Unpacking libnvidia-gl-455:amd64 (455.23.05-0ubuntu1) …
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/4-libnvidia-gl-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/lib/x86_64-linux-gnu/libEGL_nvidia.so.455.23.05’ before installing new version: Invalid cross-device link
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Preparing to unpack …/5-libnvidia-ifr1-455_455.23.05-0ubuntu1_amd64.deb …
Unpacking libnvidia-ifr1-455:amd64 (455.23.05-0ubuntu1) …
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/5-libnvidia-ifr1-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/lib/x86_64-linux-gnu/libnvidia-ifr.so.455.23.05’ before installing new version: Invalid cross-device link
Preparing to unpack …/6-nvidia-compute-utils-455_455.23.05-0ubuntu1_amd64.deb …
Unpacking nvidia-compute-utils-455 (455.23.05-0ubuntu1) …
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/6-nvidia-compute-utils-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/bin/nvidia-cuda-mps-control’ before installing new version: Invalid cross-device link
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Preparing to unpack …/7-libnvidia-extra-455_455.23.05-0ubuntu1_amd64.deb …
Unpacking libnvidia-extra-455:amd64 (455.23.05-0ubuntu1) …
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/7-libnvidia-extra-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/lib/x86_64-linux-gnu/libnvidia-allocator.so.455.23.05’ before installing new version: Invalid cross-device link
Preparing to unpack …/8-nvidia-utils-455_455.23.05-0ubuntu1_amd64.deb …
Unpacking nvidia-utils-455 (455.23.05-0ubuntu1) …
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/8-nvidia-utils-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/bin/nvidia-debugdump’ before installing new version: Invalid cross-device link
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Preparing to unpack …/9-libnvidia-cfg1-455_455.23.05-0ubuntu1_amd64.deb …
Unpacking libnvidia-cfg1-455:amd64 (455.23.05-0ubuntu1) …
dpkg: error processing archive /tmp/apt-dpkg-install-fjqWjF/9-libnvidia-cfg1-455_455.23.05-0ubuntu1_amd64.deb (–unpack):
unable to make backup link of ‘./usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.455.23.05’ before installing new version: Invalid cross-device link
Errors were encountered while processing:
/tmp/apt-dpkg-install-fjqWjF/0-libnvidia-compute-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/1-libnvidia-decode-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/2-libnvidia-encode-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/3-libnvidia-fbc1-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/4-libnvidia-gl-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/5-libnvidia-ifr1-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/6-nvidia-compute-utils-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/7-libnvidia-extra-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/8-nvidia-utils-455_455.23.05-0ubuntu1_amd64.deb
/tmp/apt-dpkg-install-fjqWjF/9-libnvidia-cfg1-455_455.23.05-0ubuntu1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Going nowhere from this. I can fix broken packages by removing the packages that are causing conflicts, but coudn’t find any way to install cuda-11-1(nvidia-driver-455 which comes along with it).