一、环境配置
1:旧版删除
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-selinux \
docker-engine-selinux \
docker-engine \
docker-ce
2:更新与安装必备软件
yum install -y wget vim curl
3:安装docker
yum install -y yum-utils
yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
4:验证安装
docker -v
5:设置开机自启
systemctl enable docker
6:Docker-compose安装
sudo yum update
sudo yum install docker-compose-plugin
7:验证安装
docker compose version
8:配置国内镜像源
cd /etc/docker --进入文件夹
ls --查看有无daemon.json文件没有就创建一个
{
"registry-mirrors": ["https://2vyamkj7.mirror.aliyuncs.com"],
"insecure-registries":["ip地址","ip地址"],
"data-root":"/opt/infoearth/docker"
}
9:重启docker
systemctl restart docker
10:检查配置
docker info