切换清华镜像源
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
conda config --set show_channel_urls yes

conda config --show channels

cat ~/.pip/pip.conf
一般会是：
[global]
trusted-host=mirrors.aliyun.com
index-url = https://mirrors.aliyun.com/pypi/simple/

[install]
trusted-host=mirrors.aliyun.com

改成
[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple

[install]
trusted-host = pypi.tuna.tsinghua.edu.cn


    - torch-cluster==1.6.3
    - torch-geometric==2.6.1
    - torch-scatter==2.1.2
    - torch-sparse==0.6.18
    - torch-spline-conv==1.2.2


ps -ef | grep python | grep -v grep | awk '{print $2}' | grep -v -E '^100$|^309$' | xargs kill -9
杀死进程