docker学习之四---镜像下载速度慢的问题（配置镜像加速器）

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-‘EOF’
{
“registry-mirrors”: [“https://ym3wu8nu.mirror.aliyuncs.com”]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
systemctl enable docker
systemctl status docker