树莓派安装docker参考:
方法1:官方文档(脚本直接安装)
方法2:官方版本中译(嫌上一个麻烦的可以直接看这个)
方法3:非脚本安装方法
方法4:2&3
自己树莓派操作系统
lsb_release -a
No LSB modules are available.
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 10 (buster)
Release: 10
Codename: buster
出错情况
![在这里插入图片描述](https://img-blog.csdnimg.cn/20210204190835474.png#pic_center=30*30)
很迷惑的一点就是按照方法4中的直接脚本安装,并没有出现:
![在这里插入图片描述](https://img-blog.csdnimg.cn/20210204191307807.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JvSmFja19Ib3JzZQ==,size_16,color_FFFFFF,t_70#pic_center=30*30)
而且输入命令:docker -v并不显示安装成功,反而提示没有docker。但是按照方法3来做,会提示:
![](https://img-blog.csdnimg.cn/20210204191457256.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JvSmFja19Ib3JzZQ==,size_16,color_FFFFFF,t_70#pic_center=30*30)
因为已有的环境没法再改,涉及到很多东西都得改(实际上自己也不大会),关键问题是直接脚本应该是没有错的,完全符合方法1中的各个条件,网上也没有类似问题,就很头大。
解决方法
因为方法3,所以自己去查了一下自己的软件源,发现很有问题:
- 仅以/etc/apt/sources.list.d/raspi.list为例(当然还要改sources.list)
![在这里插入图片描述](https://img-blog.csdnimg.cn/2021020419241133.png)
对比自己的操作系统是buster,而自己软件源选的是stretch,,这就很有问题。主要是自己先前设置软件源的时候也没好好看别人的博客,就稀里糊涂ctrl + v/c了。
改正完后按照方法1中直接脚本输入得到:
+ sh -c apt-get update -qq >/dev/null
+ sh -c DEBIAN_FRONTEND=noninteractive apt-get install -y -qq apt-transport-https ca-certificates curl >/dev/null
+ sh -c curl -fsSL "https://download.docker.com/linux/raspbian/gpg" | apt-key add -qq - >/dev/null
Warning: apt-key output should not be parsed (stdout is not a terminal)
+ sh -c echo "deb [arch=armhf] https://download.docker.com/linux/raspbian buster stable" > /etc/apt/sources.list.d/docker.list
+ sh -c apt-get update -qq >/dev/null
+ [ -n ]
+ sh -c apt-get install -y -qq --no-install-recommends docker-ce >/dev/null
+ sh -c docker version
Client: Docker Engine - Community
Version: 20.10.3
API version: 1.41
Go version: go1.13.15
Git commit: 48d30b5
Built:
OS/Arch: linux/arm
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.3
API version: 1.41 (minimum version 1.12)
Go version: go1.13.15
Git commit: 46229ca
Built:
OS/Arch: linux/arm
Experimental: false
containerd:
Version: 1.4.3
GitCommit: 269548fa27e0089a8b8278fc4fc781d7f65a939b
runc:
Version: 1.0.0-rc92
GitCommit: ff819c7e9184c13b7c2607fe6c30ae19403a7aff
docker-init:
Version: 0.19.0
GitCommit: de40ad0
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker your-user
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/
for more information.
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