docker安装

2020-6-6正常

uname -a
>=2.6.32-431

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1、先备份
sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2、更换源
sudo wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

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

yum makecache fast

yum -y install docker

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启动Dcoker服务
systemctl start docker

开机自启
systemctl enable docker

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配置加速

mkdir -p /etc/docker
vim /etc/docker/daemon.json

{
        "registry-mirrors": [
        "https://1nj0zren.mirror.aliyuncs.com",
        "https://docker.mirrors.ustc.edu.cn",
        "https://hub-mirror.c.163.com"
        ]
}

systemctl daemon-reload
systemctl restart docker

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test

docker pull hello-world
docker run hello-world

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https://blog.csdn.net/IronmanJay/article/details/104677814
https://mp.weixin.qq.com/s/iAZ1bM9SaaoKWpzjKAODQw