如何卸载cuda

conda install -c conda-forge google-cloud-bigquery-storage
conda install -c conda-forge google-cloud-storage
conda install -c conda-forge happybase
conda install -c conda-forge google-cloud-bigtable
conda install -c conda-forge gcsfs
pip install  google-cloud-happybase
pip install apscheduler
pip install pandas-gbq
pip install gcsfs
pip install pandarallel
pip install scikit-learn
pip install google-cloud-bigquery-storage[pandas,fastavro]

#乐迪公司ubuntu
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===========
= Summary =
===========

Driver:   Installed
Toolkit:  Installed in /usr/local/cuda-10.2/
Samples:  Installed in /home/game/, but missing recommended libraries

Please make sure that
 -   PATH includes /usr/local/cuda-10.2/bin
 -   LD_LIBRARY_PATH includes /usr/local/cuda-10.2/lib64, or, add /usr/local/cuda-10.2/lib64 to /etc/ld.so.conf and run ldconfig as root

To uninstall the CUDA Toolkit, run cuda-uninstaller in /usr/local/cuda-10.2/bin
To uninstall the NVIDIA Driver, run nvidia-uninstall

Please see CUDA_Installation_Guide_Linux.pdf in /usr/local/cuda-10.2/doc/pdf for detailed information on setting up CUDA.
Logfile is /var/log/cuda-installer.log

To uninstall the CUDA Toolkit, run cuda-uninstaller in /usr/local/cuda-10.2/bin
To uninstall the NVIDIA Driver, run nvidia-uninstall