安装docker报错

Question

Answer 1

清风 2025-08-29 17:12:17

解决方法步骤

清理 yum 缓存

sudo yum clean all

sudo rm -rf /var/cache/yum

sudo yum makecache fast

sudo yum install docker-compose-plugin -y

• 提问者 Joshua_cvzRZ5 #1

  老师按你的命令执行了一遍，还是提示一样的错误Error downloading packages: docker-compose-plugin-2.27.1-1.el7.x86_64: [Errno 256] No more mirrors to try.

• 清风 回复 提问者 Joshua_cvzRZ5 #2

  1️⃣ 安装 Docker（如果已装可跳过）
  yum install -y docker
  systemctl start docker
  systemctl enable docker
  
  2️⃣ 手动安装 docker-compose（v1）
  curl -L https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m) \
  -o /usr/local/bin/docker-compose
  
  chmod +x /usr/local/bin/docker-compose
  
  3️⃣ 验证
  docker-compose version
  
  
  看到类似下面说明成功：
  
  docker-compose version 1.29.2