docker安装

最新推荐文章于 2025-03-21 15:06:42 发布

lql_h

最新推荐文章于 2025-03-21 15:06:42 发布

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分类专栏： docker

本文链接：https://blog.youkuaiyun.com/lql_h/article/details/103387203

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Docker安装

Windows安装

检查docker是否安装成功

docker version

Client: Docker Engine - Community

 Version:           18.09.2

 API version:       1.39

 Go version:        go1.10.8

 Git commit:        6247962

 Built:             Sun Feb 10 04:12:31 2019

 OS/Arch:           windows/amd64

 Experimental:      false

拉取docker的测试镜像


docker pull hello-world

Using default tag: latest

latest: Pulling from library/hello-world

1b930d010525: Pull complete

Digest: sha256:4df8ca8a7e309c256d60d7971ea14c27672fc0d10c5f303856d7bc48f8cc17ff

Status: Downloaded newer image for hello-world:latest

运行docker的测试镜像


docker run hello-world

Hello from Docker!

This message shows that your installation appears to be working correctly.

Linux安装

准备安装：


#关闭防火墙：

关闭： systemctl stop firewalld

开机禁用  ： systemctl disable firewalld



#修改相关配置然后重启

vi /etc/selinux/config

SELINUX=disabled

reboot

安装


sudo yum install -y yum-utils device-mapper-persistent-data lvm2



yum-config-manager \

    --add-repo \

https://download.docker.com/linux/centos/docker-ce.repo

或添加阿里云的安装源

sudo yum-config-manager \

--add-repo \

http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo



sudo yum makecache fast



sudo yum -y install docker-ce



yum update xfsprogs



systemctl start docker



docker version



docker pull hello-world



docker run hello-world

问题


Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
的解决方法：

在命令行输入：yum clean all