摘要：
1、修改更新源 sudo gedit /etc/apt/sources.list sudo apt-get update && sudo apt-get upgrade 搜狐更新源:deb http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiversedeb http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiversedeb http://mirrors.sohu.com/ubuntu/ 阅读全文
