- 确定是centOS7及以上
cat /etc/redhat-release
- 卸载旧版本
$ sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
- yum安装gcc
yum -y install gcc
yum -y install gcc-c++
- 安装yum-utils和stable repository
yum install -y yum-utils
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo(阿里云镜像仓库)
- 安装最新版本的 Docker Engine 和 containerd
yum install docker-ce docker-ce-cli containerd.io
- 启动docker
systemctl start docker
- 查看docker版本信息
docker version
- 拉取hello-world镜像并查看
docker pull hello-world
docker images
- 运行镜像并查看容器
docker run hello-world
docker ps
- 卸载跑路
systemctl stop docker
yum remove docker-ce docker-ce-cli containerd.io
rm -rf /var/lib/docker
rm -rf /var/lib/containerd
- 使用阿里云镜像加速器
