CentOS 7.9 上安装 Docker Compose
步骤 1:确认已安装 Docker
bash
docker --version
# 确认 Docker 已正确安装并显示版本信息(需 Docker 1.10+)
如果未安装docker,可参考:
https://blog.csdn.net/weixin_42949219/article/details/145758152
步骤 2:安装 Docker Compose
方法一:直接下载二进制文件(推荐)
bash
# 获取最新版本号(示例为 v2.23.3)
COMPOSE_VERSION=$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep 'tag_name' | cut -d\" -f4)
# 下载并安装
sudo curl -L "https://github.com/docker/compose/releases/download/${COMPOSE_VERSION}/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# 国内镜像加速下载(如果 GitHub 访问慢)
# sudo curl -L "https://get.daocloud.io/docker/compose/releases/download/${COMPOSE_VERSION}/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# 授予执行权限
sudo chmod +x /usr/local/bin/docker-compose
方法二:使用 pip 安装
bash
# 先安装 pip
sudo yum install -y epel-release
sudo yum install -y python3-pip
# 安装 Docker Compose
sudo pip3 install docker-compose
步骤 3:验证安装
bash
docker-compose --version
# 应显示类似:Docker Compose version v2.23.3