1、Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
解决方案：
systemctl daemon-reload
systemctl restart docker.service
2、Error response from daemon: could not select device driver ““ with capabilities: [[gpu]].
解决方案：
distribution=$(. /etc/os-release;echo $ID$VERSION_ID) && curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.repo | sudo tee /etc/yum.repos.d/nvidia-docker.repo
yum clean expire-cache
yum install -y nvidia-docker2
systemctl restart docker
3、ImportError: /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not found
解决方案：CXXABI解决方案
find libstdc.so_.6.0.26 /root/ana3/ |grep libstdc
4、centos docker unknown flag: --gpus
4.1 file /usr/bin/docker from install of docker-ce-18.
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 和 restore() 方法)
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