作linux做业时不当心把vi环境remove了,从新install时各类404,缘由多是ubuntu久未更新,软件源搬家了。linux
因而:ubuntu
sudo apt-get update vim
sudo apt-get install vim服务器
此时发现没法安装成功spa
多是sources.list的问题,/etc/apt/sources.list这个文件保存的是第三方软件源服务器地址。此次出问题后我无脑地根据网上的教程作了一些操做,彷佛不当心把sources.list弄没了,以后连软件中心找到vim后都看不到详情页。rest
那么从新检查一下:教程
检查你的sources.list 文件内容 sudo gedit /etc/apt/sources.list (由于没有vi环境因此只能用gedit) 由于没有这个文件因此内容是空的。rem
更换(or增长)如下内容,保存get
deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverseit
deb http://archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
5. sudo apt-get update
6. sudo apt-get install vim
完成。