docker 添加国内源

sudo mkdir -p /etc/docker

sudo tee /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": [
    	"https://docker-0.unsee.tech",
        "https://docker-cf.registry.cyou",
        "https://docker.1panel.live"
    ]
}
EOF

 sudo systemctl daemon-reload
 sudo systemctl restart docker

# 还有很大概率 DNS
vi /etc/resolv.conf

nameserver 114.114.114.114
nameserver 8.8.8.8