This is a script by which you can install Kali nethunter (Kali Linux) in your termux application without rooted phone.

1.apt install git 2. git clone https://github.com/Cyb3r3x3r/kaliLinuxNethunter-termux.git 4. Give permission by -chmod +x kalinethunter 4.after some time it will want a permission give it by executing- y 5. start by - ./kalinethunteter