Install Unity64bit on Linux aarch64

Hello and respect, 
I install [ubuntu aarch64](https://github.com/tuanpham-dev/termux-ubuntu) and [Kali aarch64](https://termux.xyz/how-to-install-kali-linux-on-android-termux-without-root/)  on android with termux.
to install [Unity 64bit](https://unity.com/releases/editor/archive)  inside Ubuntu aarch64 Or Kali aarch64, what exactly should I do?  
I Have Xiaomi 11t.