cd /etc/apt/
進入apt目錄
echo deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse >> sources.list echo deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse >> sources.list echo deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse >> sources.list echo deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse >> sources.list echo deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse >> sources.list echo deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse >> sources.list echo deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse >> sources.list echo deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse >> sources.list echo deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse >> sources.list echo deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse >> sources.list
追加內容進文件
apt-get update apt-get install vim
更新源，並安裝vim
apt-get update
通過vim把sources.list文件的前兩行刪除掉 再重新update