【1】apt-get install失败问题解决
vim /etc/apt/sources-list
注释掉所有的，然后添加下面两条：
deb http://http.kali.org/kali kali-rolling main contrib non-free
deb http://old.kali.org/kali sana main non-free contrib
然后：apt-get update即可更新
apt-get update && apt-get upgrade && apt-get dist-upgrade
【2】解决乱码
apt-get install xfonts-intl-chinese
apt-get install ttf-wqy-microhei
