Ubuntu使用apt-get下载速度慢的解决方法

修改sources.list文件

vim /etc/apt/sources.list
           

输入如下内容并保存退出：

#阿里云
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

#Ubuntu 官方源
#deb http://archive.ubuntu.com/ubuntu/ gutsy main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu/ gutsy-security main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu/ gutsy-updates main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu/ gutsy-proposed main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu/ gutsy-backports main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu/ gutsy main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu/ gutsy-security main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu/ gutsy-updates main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu/ gutsy-proposed main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu/ gutsy-backports main restricted universe multiverse

           

更新apt软件源：

apt-get update