Official Website Raspberry Pi Foundation
https://www.raspberrypi.org
Allplatform/AkiraYuki
GNU/GPL
Run RaspbianOS Using Proot Without Rooted On Android
RaspbianOS Support Armhf And Doesn't Support Architecture Aarch64
Or Run it Via Termux arm For aarch64
Guide Install https://youtu.be/pd6SEQ6egGk
Install GUI In Raspbian LITE ?
sudo apt update
sudo apt upgrade
sudo apt update
sudo apt-get install raspberrypi-ui-mods
sudo apt install lxterminal
sudo apt install tightvncserver
export USER=root
vncserver
Install firefox If you need
sudo apt install firefox-esr