1.查看系统版本

# cat /etc/issue

# lsb_release -a

2.查看内核信息

# uname -a

3.更新源

# cp /etc/apt/source.list{,.bak}

# vim /etc/apt/sources.list

//备注：国外源速度太慢，这里禁止；网络中的部分源已经过期，建议更换其它源。

# kali官方源

#deb http://http.kali.org/ moto main non-free contrib

#deb-src http://http.kali.org/ moto main non-free contrib

#deb http://security.kali.org/ moto/updates main contrib non-free

#deb-src http://security.kali.org/ moto/updates main contrib non-free

#中科大kali源

deb http://mirrors.ustc.edu.cn/kali kali-rolling main non-free contrib

deb-src http://mirrors.ustc.edu.cn/kali kali-rolling main non-free contrib

4.版本升级

# apt-get dist-upgrade

# apt-get update & apt-get upgrade

# apt-get clean

备注：

apt-get clean    //清除缓存索引

apt-get update    //更新索引文件

apt-get upgrade    //更新实际的软件包文件

apt-get dist-upgrade    //根据依赖关系更新

5.补充：配置阿里云源(kali linux 20190904可用)

# vim /etc/apt/sources.list

//追加如下内容

deb https://mirrors.aliyun.com/kali kali-rolling main non-free contrib

#deb-src https://mirrors.aliyun.com/kali kali-rolling main non-free contrib

# apt update  //apt 新的软件包源获取最新的软件包列表

自此，配置完毕。