I have ubuntu 18.04, and accidentally installed cuda 9.1 to run Tensorflow-gpu, but it seems tensorflow-gpu requires cuda 10.0, so I want to remove cuda first by executing:
martin@nlp-server:~$ sudo apt-get remove --auto-remove nvidia-cuda-toolkitReading package lists... DoneBuilding dependency tree Reading state information... DoneYou might want to run 'apt --fix-broken install' to correct these.The following packages have unmet dependencies: cuda-libraries-dev-10-1 : Depends: libcublas-dev (>= 10.2.0.168) but 10.1.0.105-1 is to be installed cuda-samples-10-1 : Depends: libcublas-dev (>= 10.2.0.168) but 10.1.0.105-1 is to be installed cuda-visual-tools-10-1 : Depends: libcublas-dev (>= 10.2.0.168) but 10.1.0.105-1 is to be installedE: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).Then I tried to run 'apt --fix-broken install', but got the following error:
Reading package lists... DoneBuilding dependency tree Reading state information... DoneCorrecting dependencies... DoneThe following additional packages will be installed: libcublas-devThe following packages will be upgraded: libcublas-dev1 upgraded, 0 newly installed, 0 to remove and 145 not upgraded.69 not fully installed or removed.Need to get 0 B/39.1 MB of archives.After this operation, 3,458 kB disk space will be freed.Do you want to continue? [Y/n] y(Reading database ... 253408 files and directories currently installed.)Preparing to unpack .../libcublas-dev_10.2.0.168-1_amd64.deb ...Unpacking libcublas-dev (10.2.0.168-1) over (10.1.0.105-1) .........................................................................................................................................................................................................................................................] dpkg: error processing archive /var/cache/apt/archives/libcublas-dev_10.2.0.168-1_amd64.deb (--unpack): trying to overwrite '/usr/lib/x86_64-linux-gnu/libcublas_static.a', which is also in package nvidia-cuda-dev 9.1.85-3ubuntu1dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)Errors were encountered while processing: /var/cache/apt/archives/libcublas-dev_10.2.0.168-1_amd64.debE: Sub-process /usr/bin/dpkg returned an error code (1)How to remove cuda completely?