centos安装docker和Jenkins

sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

一、卸载旧版本（如果有）

sudo yum remove docker \docker-client \docker-client-latest \docker-common \docker-latest \docker-latest-logrotate \docker-logrotate \docker-engine

二、安装必要的依赖包

   sudo yum install -y yum-utils device-mapper-persistent-data lvm2

三、设置 Docker 仓库

   sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

 

四、安装 

  yum install docker-ce-26.1.3-1.el8 docker-ce-cli-26.1.3-1.el8 containerd.io
  如果有冲突，执行下面再安装
  sudo yum remove runc
  sudo yum remove podman buildah
  sudo yum clean all

五、配置 Docker 镜像加速

　　sudo mkdir -p /etc/docker sudo
　　vim /etc/docker/daemon.json
　　{ "registry-mirrors": ["https://docker.1ms.run"] }

 

sudo systemctl start docker
sudo systemctl enable docker

六、安装docker-compose

　　下载文件，添加权限，创建软连接，验证
　　sudo curl -L "https://github.com/docker/compose/releases/download/v2.27.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
　　sudo chmod +x /usr/local/bin/docker-compose
　　sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
　　docker-compose --version

　　或者pip安装： sudo pip3 install docker-compose       yum install docker-compose -y