一、安装

1.下载安装包

参考地址：https://docs.docker.com/engine/install/binaries/#install-daemon-and-client-binaries-on-linux

root@docker:~# wget https://download.docker.com/linux/static/stable/x86_64/docker-27.0.3.tgz
2.解压软件包
root@docker:~# tar xf docker-27.0.3.tgz
3.拷贝到PATH变量
root@docker:~# cp docker/* /usr/local/bin/
4.启动docker
root@docker:~# dockerd &
5.查看docker的版本号
root@docker:~# docker version
Client:
 Version:           27.0.3
 API version:       1.46
 Go version:        go1.21.11
 Git commit:        7d4bcd8
 Built:             Sat Jun 29 00:01:25 2024
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          27.0.3
  API version:      1.46 (minimum version 1.24)
  Go version:       go1.21.11
  Git commit:       662f78c
  Built:            Sat Jun 29 00:03:05 2024
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.7.18
  GitCommit:        ae71819c4f5e67bb4d5ae76a6b735f29cc25774e
 runc:
  Version:          1.1.13
  GitCommit:        v1.1.13-0-g58aa920
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
二、卸载
1.停止docker服务
root@docker:~# pkill dockerd

温馨提示:

停止服务后，再次版本会出现如下的提示

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

2.删除docker相关的程序
root@docker:~# for i in `ls docker`;do rm -f /usr/local/bin/$i ;done
3.查看卸载结果
root@docker101:~# docker

Command 'docker' not found, but can be installed with:

snap install docker     # version 24.0.5, or
apt  install docker.io  # version 20.10.12-0ubuntu2~20.04.1

See 'snap info docker' for additional versions.