ubuntu14.04LTS更新源

這兩天一直在使用Linux系統作一些事情，可是又會有特別多的報錯，其中有一個問題就是源的問題，我知道有太多太多的人寫這個源更新的帖子，我如今也寫一篇關於源更新的帖子，只是針對ubuntu14.04LTS的這個版本一些我正在使用的可用的源。

第一步：備份源列表

sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup

第二步：

打開源列表並進行更改（我用gedit命令）：

此處附上個人源列表（取您所需）：

官方源：

deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse

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

deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse

163源：

deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

阿里源：

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

centos源（放心使用）：

deb http://centos.bitcomm.cn/ubuntu trusty main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-security main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-updates main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-backports main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-proposed main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-security main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-updates main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-backports main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-proposed main restricted universe multiverse

搜狐源：

deb http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse

第三步：選擇好你要的源而且複製到你的源列表以後，關閉列表，使用sudo apt-get update命令更新

第四步：sudo apt-get upgrade

提示：若是使用虛擬機能夠支持進行復制粘帖這些操做，那麼能夠進行該操做，若是像我同樣使用virtualbox的用戶或者是使用的是server版Linux的用戶怎麼辦呢？

建議：你使用putty進行遠程操做，由於你習慣了以後你會發現putty能夠進行復制黏貼之類的還有就是省去了總是在虛擬機和真實主機之間的頻繁切換的操做。更方便。

最後，附上我參考的地址：http://wiki.ubuntu.org.cn/Qref/Source