ubuntu14.04 archive sources.list，

ubuntu14.04 archive sources.list，

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