Create an ubuntu&python&ssh environment by docker

參考文章

You can get the saved docker image by:
docker pull ahope2019/ubuntu_python3_tool

Following are the steps I did before.

1. add mirror
   

2. find exist image
   find an image in dock hub.
   https://hub.docker.com/r/fnndsc/ubuntu-python3/dockerfile

3. get&run image

docker pull fnndsc/ubuntu-python3
docker run -itd --name ubuntu_python3 -p 9977:22 d755
docker exec -it <container_id> /bin/bash

docker image ls
docker ps
docker ps -a
docker rm <container_id>
docker logs <container_id>

$ docker exec -it 8df /bin/bash

root@8df195cdd716:/# ls
bin  boot  dev  etc  home  lib  lib64  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var

root@8df195cdd716:/# python
Python 3.6.5 (default, Apr  1 2018, 05:46:30) 
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> 

4. apt-get update error

I can’t use apt-get to install software and I can’t use vim.
So I use the following commands to modify “sources.list”.

echo “deb http://old-releases.ubuntu.com/ubuntu/ maverick main restricted universe multiverse”>>/etc/apt/sources.list
echo “deb http://old-releases.ubuntu.com/ubuntu/ maverick-updates main restricted universe multiverse”>>/etc/apt/sources.list
echo “deb http://old-releases.ubuntu.com/ubuntu/ maverick-security main restricted universe multiverse”>>/etc/apt/sources.list

reference:
https://stackoverflow.com/questions/25291686/ubuntu-can-not-install-software-properties-common

https://blog.csdn.net/potianliu/article/details/80600230

5. install software
   apt-get install sudo

在sources.list文件中加入了非ubuntu官方源，所以認爲加入源是不可信任的。
解決方法
導入該源公鑰。E084DAB9爲上圖中公鑰後八位
gpg --keyserver keyserver.ubuntu.com --recv-keys 40976EAF437D05B5
gpg --export --armor 40976EAF437D05B5 | sudo apt-key add -
原文鏈接

apt-get install sudo
sudo passwd root
apt-get install openssh-server –fix-missing
service ssh start

vi /etc/ssh/sshd_config
#PermitRootLogin prohibit-password
PermitRootLogin yes 

service ssh restart

apt-get install vsftpd –fix-missing

修改配置文件/etc/vsftpd.conf
listen=YES
local_enable=YES
write_enable=YES
anonymous_enable=YES

service vsftpd start

6. save image
   docker commit 容器名 鏡像名
   docker save -o 保存的文件名 鏡像名
   docker load -i 鏡像文件名

push to docker hub

$ docker tag ubuntu_python3_xw:latest ahope2019/ubuntu_python3_tool:init_env
$ docker push ahope2019/ubuntu_python3_tool:init_env

docker rmi $(docker image ls -a -q)

7. mount local directory

docker run -itd --name ubuntu_tool -p 9977:22 -v /Users/xiongwei/Downloads/my_project/github_directory/debug_tool:/usr/src/debug_tool 008

apt-get install python3-venv --fix-missing

8. windows install docker
   https://www.runoob.com/docker/windows-docker-install.html