清夏晚风
  2026-01-13 16:48:23 2026-01-13 16:48:23 Created   2026-01-13 16:48:23 2026-01-13 16:48:23 Updated  

更换 yum 源并安装docker

更新 yum 包

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yum update

安装需要的软件包， yum-util 提供yum-config-manager功能，另外两个是devicemapper驱动依赖的

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

设置yum源，官方太慢，用阿里云的

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sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

卸载旧版本docker残留

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yum remove docker docker-common container-selinux docker-selinux docker-engine && \
yum remove -y docker-*

建立yum缓存并安装docker全家桶

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yum makecache && \
yum install docker-ce docker-ce-cli containerd.io -y

设置Docker镜像仓库源为国内

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nano /etc/docker/daemon.conf

写入以下内容

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

启动和开机自启动

开启自启动，启动docker

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systemctl start docker && systemctl enable docker
  • Title:
  • Author: 清夏晚风
  • Created at : 2026-01-13 16:48:23
  • Updated at : 2026-01-13 16:48:23
  • Link: https://blog.kimikkorow.eu.org/计算机基础/操作系统相关/操作系统使用相关/Linux/Centos8/Centos8安装Docker/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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  1. 更换 yum 源并安装docker
  2. 启动和开机自启动