Kali latest update Guide

1、 Update source

Method 1

sudo mv /etc/apt/sources.list /etc/apt/sources.list.bak

edit  /etc/apt/sources.list  file , Add the following entry to the front of the file ：

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

End of change  sources.list  Please run after the file  sudo apt-get update  Update index to take effect .

Method 2

#（！ Optional ！） Back up the original file
mv /etc/apt/sources.list /etc/apt/sources.list.bak

# New source file
nano /etc/apt/sources.list 

# Write source
# China University of science and technology kali Source
deb http://mirrors.ustc.edu.cn/kali kali-rolling main non-free contrib
deb http://mirrors.ustc.edu.cn/kali-security/ kali-rolling/updates main contrib non-free
deb-src http://mirrors.ustc.edu.cn/kali-security/ kali-rolling/updates main contrib non-free
# Alibaba cloud kali Source
deb http://mirrors.aliyun.com/kali kali-rolling main non-free contrib
deb http://mirrors.aliyun.com/kali-security/ kali-rolling/updates main contrib non-free
deb-src http://mirrors.aliyun.com/kali-security/ kali-rolling/updates main contrib non-free
#Ctrl+X preservation

# Update source
sudo apt update

Tool intensive 7G

Terminal execution ：

sudo apt-get install kali-linux-all

Be careful ： In the new version kali-linux-all Renamed kali-linux-everything

For the above reasons , If an error is reported, please execute ：

sudo apt-get install kali-linux-everything

2、 to update

 sudo apt-get update

3、 chinese

sudo dpkg-reconfigure locales

en_us UTF8 UTF8

zh_cn UTF8 UTF8

zh_cn gbk

Check the space

Choose zh_cn UTF-8 

reboot

4、 install zsteg

git clone https://github.com/zed-0xff/zsteg
cd zsteg/
gem install zsteg

Git Clone Error resolution ：GnuTLS recv error (-110): The TLS connection was non-properly terminated.

apt-get install gnutls-bin

git config --global http.sslVerify false

git config --global http.postBuffer 1048576000

zsteg How to use

view help

zsteg -h

see LSB Information

zsteg pcat.png

testing zlib

# -b The number of digits is from 1 At the beginning 
zsteg zlib.bmp -b 1 -o xy -v

also wbStego Please refer to github Of README.md

5、 install exiftool

apt-get install exiftool

6、 install imagemagick

apt-get install imagemagick