Ubuntu17.04配置更换国内源的方法

### 修改源命令：

  sudo vi /etc/apt/source.list

### 把source.list内容替换成下面其中一个源

  ##阿里云  deb http://mirrors.aliyun.com/ubuntu/ zesty main restricted universe multiverse  deb http://mirrors.aliyun.com/ubuntu/ zesty-security main restricted universe multiverse  deb http://mirrors.aliyun.com/ubuntu/ zesty-updates main restricted universe multiverse  deb http://mirrors.aliyun.com/ubuntu/ zesty-backports main restricted universe multiverse  deb http://mirrors.aliyun.com/ubuntu/ zesty-proposed main restricted universe multiverse  deb-src http://mirrors.aliyun.com/ubuntu/ zesty main restricted universe multiverse  deb-src http://mirrors.aliyun.com/ubuntu/ zesty-security main restricted universe multiverse  deb-src http://mirrors.aliyun.com/ubuntu/ zesty-updates main restricted universe multiverse  deb-src http://mirrors.aliyun.com/ubuntu/ zesty-backports main restricted universe multiverse  deb-src http://mirrors.aliyun.com/ubuntu/ zesty-proposed main restricted universe multiverse  deb http://archive.canonical.com/ubuntu/ zesty partner  deb http://extras.ubuntu.com/ubuntu/ zesty main

  ##Ubuntu官方中国  deb http://cn.archive.ubuntu.com/ubuntu/ zesty main restricted universe multiverse  deb http://cn.archive.ubuntu.com/ubuntu/ zesty-security main restricted universe multiverse  deb http://cn.archive.ubuntu.com/ubuntu/ zesty-updates main restricted universe multiverse  deb http://cn.archive.ubuntu.com/ubuntu/ zesty-backports main restricted universe multiverse  deb http://cn.archive.ubuntu.com/ubuntu/ zesty-proposed main restricted universe multiverse  deb-src http://cn.archive.ubuntu.com/ubuntu/ zesty main restricted universe multiverse  deb-src http://cn.archive.ubuntu.com/ubuntu/ zesty-security main restricted universe multiverse  deb-src http://cn.archive.ubuntu.com/ubuntu/ zesty-updates main restricted universe multiverse  deb-src http://cn.archive.ubuntu.com/ubuntu/ zesty-backports main restricted universe multiverse  deb-src http://cn.archive.ubuntu.com/ubuntu/ zesty-proposed main restricted universe multiverse  deb http://archive.canonical.com/ubuntu/ zesty partner  deb http://extras.ubuntu.com/ubuntu/ zesty main

  ##网易源  deb http://mirrors.163.com/ubuntu/ zesty main restricted universe multiverse  deb http://mirrors.163.com/ubuntu/ zesty-security main restricted universe multiverse  deb http://mirrors.163.com/ubuntu/ zesty-updates main restricted universe multiverse  deb http://mirrors.163.com/ubuntu/ zesty-backports main restricted universe multiverse  deb http://mirrors.163.com/ubuntu/ zesty-proposed main restricted universe multiverse  deb-src http://mirrors.163.com/ubuntu/ zesty main restricted universe multiverse  deb-src http://mirrors.163.com/ubuntu/ zesty-security main restricted universe multiverse  deb-src http://mirrors.163.com/ubuntu/ zesty-updates main restricted universe multiverse  deb-src http://mirrors.163.com/ubuntu/ zesty-backports main restricted universe multiverse  deb-src http://mirrors.163.com/ubuntu/ zesty-proposed main restricted universe multiverse  deb http://archive.canonical.com/ubuntu/ zesty partner  deb http://extras.ubuntu.com/ubuntu/ zesty main

第二种方法直接在界面打开：