Debian 6.01a安装GNS3 0.7.4
2011-04-28网络模拟器撒加31576°c
A+ A-先执行wget https://gpl.code.de/DB898410.key.pub.asc -O - | apt-key add -
修改/etc/apt/sources.list
添加
deb https://gpl.code.de/debian unstable
我的升级源文件内容最终为：
deb https://mirrors.163.com/debian squeeze main contrib non-free
deb https://mirrors.163.com/debian sid main
deb https://gpl.code.de/debian unstable/
设置好升级源后
apt-get update
apt-get -t unstable install gns3
这个方法同样支持在UBUNTU中安装GNS3
