更新源列表文件位置是

   
  /etc/apt/source.list
 

为有备无患,先备份(非root用户登陆时请使用su授权或者sudo)

   
  cp /etc/apt/source.list /etc/apt/source.list.bak
 

国内速度比较好的一般是网易的源.另外还有一些高校提供的源.
用vi或者gedit打开 /etc/apt/source.list 将其中的内容替换成

   
  #网易源
  
deb http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted

保存后执行

   
  apt-get update
 

然后载尝试更新软件包

Lucario answered 12 years, 2 months ago

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