kali linux用户名：root 密码：之前设置过的密码
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2017最新源
http://www.cnblogs.com/dunitian/p/4712852.html
找一个最新源
打开 etc/apt/sources.list
将最新源覆盖原文件，依次执行下面的命令
apt-get update
apt-get dist-upgrade
apt-get clean
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安装小企鹅输入法
apt-get install fcitx-googlepinyin
apt-get install fcitx-config-gtk2
reboot
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更新到python3
apt-get install python3
安装python3-pip
apt-get install python3-pip
安装easy-install
apt-get install python3-setuptools
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