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![](https://redrose2100.oss-cn-hangzhou.aliyuncs.com/img/06c9f19c-9517-11ee-b9ec-0242ac110004.png)

[TOC]
# 1 查看docker版本信息
```bash
[root@redrose2100 ~]# docker version
Client: Docker Engine - Community
 Version:           20.10.17
 API version:       1.41
 Go version:        go1.17.11
 Git commit:        100c701
 Built:             Mon Jun  6 23:05:12 2022
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.17
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.17.11
  Git commit:       a89b842
  Built:            Mon Jun  6 23:03:33 2022
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.6
  GitCommit:        10c12954828e7c7c9b6e0ea9b0c02b01407d3ae1
 runc:
  Version:          1.1.2
  GitCommit:        v1.1.2-0-ga916309
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
[root@redrose2100 ~]#
```

# 2 查看具体字段信息
如下为查看Server的版本号
```bash
[root@redrose2100 ~]# docker version --format "{{.Server.Version}}"
20.10.17
[root@redrose2100 ~]#
```
如下为查看Client的版本号
```bash
[root@redrose2100 ~]# docker version --format "{{.Client.Version}}"
20.10.17
[root@redrose2100 ~]#
```

# 3 将docker版本信息以json格式显示
```bash
[root@redrose2100 ~]# docker version --format "{{json .}}"
{"Client":{"Platform":{"Name":"Docker Engine - Community"},"Version":"20.10.17","ApiVersion":"1.41","DefaultAPIVersion":"1.41","GitCommit":"100c701","GoVersion":"go1.17.11","Os":"linux","Arch":"amd64","BuildTime":"Mon Jun  6 23:05:12 2022","Context":"default","Experimental":true},"Server":{"Platform":{"Name":"Docker Engine - Community"},"Components":[{"Name":"Engine","Version":"20.10.17","Details":{"ApiVersion":"1.41","Arch":"amd64","BuildTime":"Mon Jun  6 23:03:33 2022","Experimental":"false","GitCommit":"a89b842","GoVersion":"go1.17.11","KernelVersion":"3.10.0-1127.19.1.el7.x86_64","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"containerd","Version":"1.6.6","Details":{"GitCommit":"10c12954828e7c7c9b6e0ea9b0c02b01407d3ae1"}},{"Name":"runc","Version":"1.1.2","Details":{"GitCommit":"v1.1.2-0-ga916309"}},{"Name":"docker-init","Version":"0.19.0","Details":{"GitCommit":"de40ad0"}}],"Version":"20.10.17","ApiVersion":"1.41","MinAPIVersion":"1.12","GitCommit":"a89b842","GoVersion":"go1.17.11","Os":"linux","Arch":"amd64","KernelVersion":"3.10.0-1127.19.1.el7.x86_64","BuildTime":"2022-06-06T23:03:33.000000000+00:00"}}
[root@redrose2100 ~]#
```

# 4 打印当前的上下文
```bash
[root@redrose2100 ~]# docker version --format "{{.Client.Context}}"
default
[root@redrose2100 ~]#
```

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