sudo yum remove docker docker-common docker-selinux docker-engine
2.实行以下敕令装置依靠包
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
3.鉴于国内收集题目,强烈建议运用国内源实行下面的敕令增加 yum 软件源
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
4.装置Docker CE
sudo yum -y install docker-ce
5.设置开机启动 Docker CE
sudo systemctl enable docker sudo systemctl start docker
6.鉴于国内收集题目,后续拉取 Docker 镜像非常迟缓,强烈建议装置 Docker 以后设置 国内镜像加快
sudo vi /etc/docker/daemon.json { "registry-mirrors": ["https://registry.docker-cn.com"] }
7.重启见效
sudo systemctl daemon-reload sudo systemctl restart docker
8.装置docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose sudo chmod +x /usr/local/bin/docker-compose docker-compose --version
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