CentOS7 安装Docker

 

参考  https://www.runoob.com/docker/centos-docker-install.html

 

# 先移除旧的版本:
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-selinux \
docker-engine-selinux \
docker-engine


# 安装一些必要的系统工具:
yum install -y yum-utils device-mapper-persistent-data lvm2
# 添加软件源信息:
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
# 更新 yum 缓存:
yum makecache fast
# 安装 Docker-ce:
yum -y install docker-ce
# 启动 Docker 后台服务
systemctl start docker
service docker start
# 重启 Docker 后台服务
systemctl restart docker
# 查看状态
systemctl status docker
systemctl status docker.service -l
# 重启
service docker restart
systemctl restart docker
# 查看版本
docker -v

  

# 更换镜像源 为国内镜像源
vi /etc/docker/daemon.json # 该文件没有手动添加
# https://registry.docker-cn.com、http://hub-mirror.c.163.com、https://registry.docker-cn.com
# storage-driver 存储驱动 "devicemapper"
{
"registry-mirrors" : ["http://hub-mirror.c.163.com"],
"storage-driver": "devicemapper"
}
# 重启docker
systemctl restart docker


# 删除 Docker CE:
sudo yum remove docker-ce
sudo rm -rf /var/lib/docker

  

 

posted @ 2019-09-13 21:21  Zel+_+  阅读(195)  评论(0编辑  收藏  举报