本文已参与「新人创作礼」活动，一起开启掘金创作之路。 如果是新pull的镜像，需要更新下容器里的源，加快后续软件下载的速度。
- 安装vim
apt-get install vim
- 备份 /etc/apt/sources.list 文件
cp /etc/apt/sources.list /etc/apt/sources.list_backup
- 将 /etc/apt/sources.list 文件的内容替换为下文
deb http://mirrors.aliyun.com/ubuntu/ trusty main multiverse restricted universe
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main multiverse restricted universe
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main multiverse restricted universe
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main multiverse restricted universe
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main multiverse restricted universe
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main multiverse restricted universe
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main multiverse restricted universe
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main multiverse restricted universe
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main multiverse restricted universe
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main multiverse restricted universe
- 刷新一下
apt-get clean
apt-get update
