怎么样，够震撼啊，GNUzilla套件里的第一个发布，IceCat。IceCat是嘛？你知道Firefox吧，那拉开冰箱门，把Firefox塞进去，带上冰箱门，嗯，那就是IceCat了。当然是开玩笑了，GNU IceCat is the GNU version of the Firefox browser. Its main advantage is an ethical one: it is entirely free software.

现在已经可以在Ubuntu中使用这个病猫，哦不，冰猫了：

sudo add-apt-repository ppa:gnuzilla-team/ppa
sudo apt-get update
sudo apt-get install icecat