作linux做業時不當心把vi環境remove了,從新install時各類404,緣由多是ubuntu久未更新,軟件源搬家了。linux
因而:ubuntu
sudo apt-get update vim
sudo apt-get install vim服務器
此時發現沒法安裝成功spa
多是sources.list的問題,/etc/apt/sources.list這個文件保存的是第三方軟件源服務器地址。此次出問題後我無腦地根據網上的教程作了一些操做,彷佛不當心把sources.list弄沒了,以後連軟件中心找到vim後都看不到詳情頁。rest
那麼從新檢查一下:教程
檢查你的sources.list 文件內容 sudo gedit /etc/apt/sources.list (由於沒有vi環境因此只能用gedit) 由於沒有這個文件因此內容是空的。rem
更換(or增長)如下內容,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。