Centos安装Docker

Linux安装Docker

卸载旧版本(如果之前安装过的话)

yum remove docker docker-common docker-selinux docker-engine

安卓所需依赖

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

设置 yum 源

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yum-config-manager --add-repo http://download.docker.com/linux/centos/docker-ce.repo(中央仓库)

yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo(阿里仓库)

选择docker版本并安装

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yum list docker-ce --showduplicates | sort -r

yum -y install docker-ce-18.03.1.ce

设置启动

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systemctl start docker

systemctl enable docker

安装Docker Compose

仓库 https://github.com/docker/compose/releases

下载完成后,使用chmod修改docker-compose文件可执行权限。

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sudo curl -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version

要卸载Docker-compose,只需要删除可docker-compose二进制文件即可。命令sudo rm /usr/local/bin/docker-compose将会删除docker-compose

Docker 换源

在/etc/docker文件夹下 修改daemon.json ,如果不存在这样的文件 新建一个即可

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cd /etc/docker

vim daemon.json

{
"registry-mirrors": [
"https://hub-mirror.c.163.com",
"https://ustc-edu-cn.mirror.aliyuncs.com",
"https://ghcr.io",
"https://mirror.baidubce.com"
]
}

重启docker