or(recommand):
#官方源
deb http://http.kali.org/kali kali main non-free contrib
deb-src http://http.kali.org/kali kali main non-free contrib
deb http://security.kali.org/kali-security kali/updates main contrib non-free
#激进源，新手不推荐使用这个软件源
deb http://repo.kali.org/kali kali-bleeding-edge main
deb-src http://repo.kali.org/kali kali-bleeding-edge main
#中科大kali源
deb http://mirrors.ustc.edu.cn/kali kali main non-free contrib
deb-src http://mirrors.ustc.edu.cn/kali kali main non-free contrib
deb http://mirrors.ustc.edu.cn/kali-security kali/updates main contrib non-free
#阿里云kali源
deb http://mirrors.aliyun.com/kali kali main non-free contrib
deb-src http://mirrors.aliyun.com/kali kali main non-free contrib
deb http://mirrors.aliyun.com/kali-security kali/updates main contrib non-free
2.解决LC_CTYPE，LC_ALL的设置问题
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = “en_US.UTF-8″,
LC_ALL = “en_US.UTF-8″,
LANG = “en_US.UTF-8″
are supported and installed on your system.
perl: warning: Falling back to the standard locale (“C”).
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
参考：http://bookmarks.honewatson.com/2009/05/30/perl-warning-please-check-that-your-locale-settings-ubuntu/
3.安装QQ
下载alsa-lib-1.0.26.tar.bz2
wget ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.26.tar.bz2
然后解压
tar -jxvf alsa-lib-1.0.26.tar.bz2
c.最后编译安装：
cd alsa-lib-1.0.26
./configure
make && make install
