编辑/etc/apt/sources.list文件
root@debian:~# cat /etc/apt/sources.list
#
# deb cdrom:[Debian GNU/Linux 7 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20131013-23:23]/ wheezy main
#deb cdrom:[Debian GNU/Linux 7 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20131013-23:23]/ wheezy main
deb http://ftp.de.debian.org/debian wheezy main contrib non-free
deb-src http://ftp.de.debian.org/debian wheezy main contrib non-free
deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main
执行如下命令就可以用最新的源码包了
apt-get update && apt-get upgrade
aptitude install build-essential
aptitude install linux-headers-$(uname -r)
apt-get install libc6 libc6-dev xorg-dev linux-headers-`uname -r` make
aptitude install module-assistant
同样对于基于debian的开源系统，要想用apt-get源，可以做如下类似操作：
promox配置apt-get源：
#################proxmox ###############
deb http://ftp.debian.org/debian wheezy main contrib
# PVE pvetest repository provided by proxmox.com
deb http://download.proxmox.com/debian wheezy pvetest
# security updates
deb http://security.debian.org/ wheezy/updates main contrib
当然有时候debian修改了文件，但是apt-get源还是不能用，那么这种情况下，就需要查看resolv.conf等域名解析或者网络配置了。
debian 配置apt-get源的方法,布布扣,bubuko.com
原文：http://balingwangshi.blog.51cto.com/8944886/1414481