docker proxy
sudo mkdir -p /etc/systemd/system/docker.service.d
sudo tee /etc/systemd/system/docker.service.d/http-proxy.conf > /dev/null <<EOF
[Service]
Environment=“HTTP_PROXY=http://127.0.0.1:10808/”
Environment=“HTTPS_PROXY=http://127.0.0.1:10808/”
Environment=“NO_PROXY=localhost,127.0.0.1”
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker