[skip ci] update cuda installation

.github/workflows/building.yml

@@ -9,10 +9,10 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-18.04]
         python-version: [3.9]
-        torch-version: [1.9.0]
-        cuda-version: ['cu111']
+        torch-version: [1.8.0]
+        cuda-version: ['cu101', 'cu102']
 
     steps:
       - uses: actions/checkout@v2
@@ -24,18 +24,6 @@ jobs:
       - name: Update pip
         run: |
           pip install --upgrade pip
-          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-
-      - name: Get pip cache
-        id: pip-cache
-        run: |
-          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-
-      - name: Cache pip
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-py${{ matrix.python-version }}-torch==${{ matrix.torch-version }}+${{ matrix.cuda-version }}
 
       - name: Install CUDA ${{ matrix.cuda-version }}
         if: ${{ matrix.cuda-version != 'cpu' }}

.github/workflows/cuda/cu101-Linux-env.sh

+#!/bin/bash
+
+CUDA_HOME=/usr/local/cuda-10.1
+LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}
+PATH=${CUDA_HOME}/bin:${PATH}

.github/workflows/cuda/cu101-Linux.sh

+#!/bin/bash
+
+wget -nv https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
+sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
+wget -nv https://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda-repo-ubuntu1804-10-1-local-10.1.243-418.87.00_1.0-1_amd64.deb
+sudo dpkg -i cuda-repo-ubuntu1804-10-1-local-10.1.243-418.87.00_1.0-1_amd64.deb
+sudo apt-key add /var/cuda-repo-10-1-local-10.1.243-418.87.00/7fa2af80.pub
+
+sudo apt-get -qq update
+sudo apt install cuda-nvcc-10-1 cuda-libraries-dev-10-1
+sudo apt clean
+
+rm -f https://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda-repo-ubuntu1804-10-1-local-10.1.243-418.87.00_1.0-1_amd64.deb

.github/workflows/cuda/cu102-Linux-env.sh

+#!/bin/bash
+
+CUDA_HOME=/usr/local/cuda-10.2
+LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}
+PATH=${CUDA_HOME}/bin:${PATH}

.github/workflows/cuda/cu102-Linux.sh

+#!/bin/bash
+
+wget -nv https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
+sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
+wget -nv https://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb
+sudo dpkg -i sudo dpkg -i cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb
+sudo apt-key add /var/cuda-repo-10-2-local-10.2.89-440.33.01/7fa2af80.pub
+
+sudo apt-get -qq update
+sudo apt install cuda-nvcc-10-2 cuda-libraries-dev-10-2
+sudo apt clean
+
+rm -f https://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb

.github/workflows/cuda/cu111-Linux.sh

 #!/bin/bash
 
-wget -nv https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin
-sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
-wget -nv https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda-repo-ubuntu2004-11-1-local_11.1.1-455.32.00-1_amd64.deb
-sudo dpkg -i cuda-repo-ubuntu2004-11-1-local_11.1.1-455.32.00-1_amd64.deb
-sudo apt-key add /var/cuda-repo-ubuntu2004-11-1-local/7fa2af80.pub
+wget -nv https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
+sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
+wget -nv https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda-repo-ubuntu1804-11-1-local_11.1.1-455.32.00-1_amd64.deb
+sudo dpkg -i cuda-repo-ubuntu1804-11-1-local_11.1.1-455.32.00-1_amd64.deb
+sudo apt-key add /var/cuda-repo-ubuntu1804-11-1-local/7fa2af80.pub
 
 sudo apt-get -qq update
 sudo apt install cuda-nvcc-11-1 cuda-libraries-dev-11-1
 sudo apt clean
 
-rm -f https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda-repo-ubuntu2004-11-1-local_11.1.1-455.32.00-1_amd64.deb
+rm -f https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda-repo-ubuntu1804-11-1-local_11.1.1-455.32.00-1_amd64.deb

.github/workflows/testing.yml

@@ -23,18 +23,6 @@ jobs:
       - name: Update pip
         run: |
           pip install --upgrade pip
-          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-
-      - name: Get pip cache
-        id: pip-cache
-        run: |
-          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-
-      - name: Cache pip
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-py${{ matrix.python-version }}-torch==${{ matrix.torch-version }}
 
       - name: Install PyTorch ${{ matrix.torch-version }}
         run: |