Docker下拉mysql镜像失败

docker错误信息:

Get https://registry-1.docker.io/v2/: x509: failed to load system roots and no roots provided

1.修改加速地址

vim /etc/docker/daemon.json

{
    
    
  "registry-mirrors": ["http://hub-mirror.c.163.com", "https://registry.docker-cn.com"], "live-restore": true
}

2.重启docker

sudo systemctl daemon-reload
sudo systemctl restart docker