docker安装脚本-centos_sudo版
参考URL:https://www.cnblogs.com/poloyy/category/1870863.html
脚本

#!/bin/bash #author:wilson #date:2021-11-04 #desc:install docker from aliyun #remove old docker service sudo yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-engine > /dev/null 2>&1 #notice: #/var/lib/docker/ 下的内容(包括 images,containers,volumes,networks)被保留 #Docker Engine 软件包现在称为 docker-ce # step 1: 安装必要的一些系统工具 sudo yum install -y yum-utils device-mapper-persistent-data lvm2 # Step 2: 添加软件源信息,国内 Repository 更加稳定 sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo # Step 3: 更新 sudo yum makecache fast # Install Docker latest release sudo yum install docker-ce docker-ce-cli containerd.io #notice: #如果提示接受GPG密钥,请验证指纹是否与 060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35 匹配,如果是,可接受 #安装成功后不代表 Docker 已成功,且 Docker 组虽已创建,但没有用户添加到该组 # Start docker sudo systemctl start docker # Verify docker sudo docker run hello-world if [[ $? -eq 0 ]]; then echo Docker install & start success fi # Configure docker Mirror accelerated warehouse ##阿里云私人镜像地址创建url: #https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors # 1.创建一个目录 sudo mkdir -p /etc/docker # 2.编写配置文件 sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["http://hub-mirror.c.163.com", "https://docker.mirrors.ustc.edu.cn", "https://reg-mirror.qiniu.com" ] } EOF # 3.重启服务 sudo systemctl daemon-reload sudo systemctl restart docker