安装docker&docker compose
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安装docker&docker compose
一台连接外网的虚机
1、先确定安装了docker
(1)确保软件是最新版本
sudo yum update -y
(2)安装准备
sudo yum remove docker docker-common docker-selinux docker-engine
(3)安装docker依赖包
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
(4)添加docker仓库
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
(5)安装docker服务
sudo yum install -y docker-ce docker-ce-cli containerd.io
(6)启动docker
sudo systemctl start docker
(7)设置开机自启动
sudo systemctl enable docker
(8)验证是否安装成功及版本
docker --version
2、安装docker compose
sudo curl -L "https://github.com/docker/compose/releases/download/v2.5.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
3、验证是否安装成功及版本
docker-compose --version
4、在指定目录下启动docker compose
docker-compose -f /pathtoyour/docker-compose.yml up -d
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