安装Docker及docker-compose教程

安装Docker

安装命令

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yum install -y yum-utils
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum makecache fast
yum install -y docker-ce
systemctl start docker.service
systemctl enable docker
docker version

配置镜像源

速度快，但是版本稍旧
https://docker.mirrors.ustc.edu.cn
速度稍慢，但是版本基本最新
http://hub-mirror.c.163.com 

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vim /etc/docker/daemon.json

{
  "registry-mirrors": ["http://hub-mirror.c.163.com"]
}

重启docker服务

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systemctl daemon-reload
systemctl restart docker

自动补全

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yum install -y bash-completion

安装docker-compose

查看最新版本

=== 查看最新版本 ===

安装命令

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mkdir -p /usr/local/lib/docker/cli-plugins
curl -L "https://github.91chi.fun/https://github.com//docker/compose/releases/download/v2.6.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/lib/docker/cli-plugins/docker-compose
#如果下载失败，手动下载https://github.com/docker/compose/releases/download/v2.6.1/docker-compose-linux-x86_64，放到/usr/local/lib/docker/cli-plugins/目录下
chmod +x /usr/local/lib/docker/cli-plugins/docker-compose
ln -s /usr/local/lib/docker/cli-plugins/docker-compose /usr/bin/docker-compose
docker-compose version