rocky 9.4 安装docker服务

1、安装支持与源 

yum remove podman
yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo http://download.docker.com/linux/centos/docker-ce.repo

2、安装docker

yum install docker-ce -y

3、开启服务

systemctl enable docker
systemctl start docker

4、配置镜像源

mkdir -p /u01/dockerdata
cat > /etc/docker/daemon.json <<EOF
{
"data-root":"/u01/dockerdata",
"registry-mirrors": [
    "https://docker.m.daocloud.io", 
    "https://noohub.ru", 
    "https://huecker.io",
    "https://dockerhub.timeweb.cloud",
    "https://0c105db5188026850f80c001def654a0.mirror.swr.myhuaweicloud.com",
    "https://5tqw56kt.mirror.aliyuncs.com",
    "https://docker.1panel.live",
    "http://mirrors.ustc.edu.cn/",
    "http://mirror.azure.cn/",
    "https://hub.rat.dev/",
    "https://docker.ckyl.me/",
    "https://docker.chenby.cn",
    "https://docker.hpcloud.cloud",
    "https://docker.m.daocloud.io"
  ]
}
EOF

5、生效服务

systemctl restart docker