apt-get安装vim

进入容器

$ docker exec -it 42d6 /bin/bash

使用apt-get来安装vim

$ apt-get install vim
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package vim

提示找不到vim，需要更新apt-get

$ apt-get update

然后再执行install

$ apt-get -y install vim

这里会发现现在很慢，可以安装国内镜像源

apt-get配置国内镜像源

参考 https://www.geek-share.com/detail/2731086621.html

备份镜像源sources.list

$ mv /etc/apt/sources.list /etc/apt/sources.list.bak

添加新的镜像源

echo "deb http://mirrors.163.com/debian/ jessie main non-free contrib" >> /etc/apt/sources.list
echo "deb http://mirrors.163.com/debian/ jessie-proposed-updates main non-free contrib" >>/etc/apt/sources.list
echo "deb-src http://mirrors.163.com/debian/ jessie main non-free contrib" >>/etc/apt/sources.list
echo "deb-src http://mirrors.163.com/debian/ jessie-proposed-updates main non-free contrib" >>/etc/apt/sources.list

然后再使用apt-get update