docker离线环境安装 20.1.0.12 , centos 7.x
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解压 [root@hadoop01 soft]# unzip docker_20_1_0_12.zip [root@hadoop01 soft]# cd docker_20_1_0_12 [root@hadoop01 docker_20_1_0_12]# ls docker-20.10.12.tgz docker.service [root@hadoop01 docker_20_1_0_12]# tar -zxvf ./docker-20.10.12.tgz docker/ docker/docker-init docker/docker docker/containerd-shim docker/containerd-shim-runc-v2 docker/runc docker/dockerd docker/ctr docker/docker-proxy docker/containerd [root@hadoop01 docker_20_1_0_12]# docker 卸载 [root@hadoop01 docker_20_1_0_12]# yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine 已加载插件：fastestmirror 参数 docker 没有匹配 参数 docker-client 没有匹配 参数 docker-client-latest 没有匹配 参数 docker-common 没有匹配 参数 docker-latest 没有匹配 参数 docker-latest-logrotate 没有匹配 参数 docker-logrotate 没有匹配 参数 docker-engine 没有匹配 不删除任何软件包 [root@hadoop01 docker_20_1_0_12]# docker 安装安装 docker 并设置成开机 自启动
[root@hadoop01 docker_20_1_0_12]# ls docker docker-20.10.12.tgz docker.service [root@hadoop01 docker_20_1_0_12]# cp docker/* /usr/bin/ [root@hadoop01 docker_20_1_0_12]# [root@hadoop01 docker_20_1_0_12]# cp ./docker.service /usr/lib/systemd/system [root@hadoop01 docker_20_1_0_12]# [root@hadoop01 docker_20_1_0_12]# systemctl daemon-reload [root@hadoop01 docker_20_1_0_12]# systemctl start docker [root@hadoop01 docker_20_1_0_12]# systemctl enable docker Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service. [root@hadoop01 docker_20_1_0_12]# 检查安装环境以下检查docker是否安装成功，如下状态就是成功的。
[root@hadoop01 docker_20_1_0_12]# systemctl status docker ● docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled) Active: active (running) since 三 2023-11-08 10:05:36 CST; 35s ago Docs: https://docs.docker.com Main PID: 3012 (dockerd) CGroup: /system.slice/docker.service ├─3012 /usr/bin/dockerd └─3024 containerd --config /var/run/docker/containerd/containerd.toml --log-level info 11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.787687550+08:00"level=info msg="scheme \"unix\"not registered, fallback to default scheme"module=grpc 11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.787712219+08:00"level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docke...module=grpc 11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.787721552+08:00"level=info msg="ClientConn switching balancer to \"pick_first\""module=grpc 11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.817475097+08:00"level=info msg="Loading containers: start."11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.905046010+08:00"level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0....IP address"11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.934303295+08:00"level=info msg="Loading containers: done."11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.949475568+08:00"level=info msg="Docker daemon"commit=459d0df graphdriver(s)=overlay2 version=20.10.12 11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.949544835+08:00"level=info msg="Daemon has completed initialization"11月 08 10:05:36 hadoop01 systemd[1]: Started Docker Application Container Engine. 11月 08 10:05:36 hadoop01 dockerd[3012]: time="2023-11-08T10:05:36.964474134+08:00"level=info msg="API listen on /var/run/docker.sock"Hint: Some lines were ellipsized, use -l to show in full. [root@hadoop01 docker_20_1_0_12]#
docker 安装相关的命令，如下表：
命令作用systemctl start docker启动systemctl stop docker停止systemctl status docker查看状态 结束docker至此安装结束，如有问题，欢迎评论区留言。