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sudo vi /etc/apt/sources.list
添加以下信息
#163 deb http://mirrors.163.com/debian wheezy main non-free contrib deb http://mirrors.163.com/debian wheezy-proposed-updates main contrib non-free deb-src http://mirrors.163.com/debian wheezy main non-free contrib deb-src http://mirrors.163.com/debian wheezy-proposed-updates main contrib non-free deb http://mirrors.163.com/debian-security wheezy/updates main contrib non-free deb-src http://mirrors.163.com/debian-security wheezy/updates main contrib non-free
注释掉cdrom
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原文地址：http://www.cnblogs.com/tswcypy/p/4253838.html
