How to emulate any android version in linux? i was trying to emulate Android 5.0 (LRX21T) in linux, i downloaded the rom but i didn't find any good emulator, there is anyone that supports any version of android ? is that possible ?
There are few things you can try.
Anbox:
Anbox is a wine-like android compatibility layer for Linux. It is not an emulator.It is based on android marshmallow I think.
Geny Motion:
Geny Motion is an android emulator with a cross-platform compatibility. You can install any android version you want.
Android x86
It is a project aims to port android to x86 processors. You can install it as a standalone OS. There are various distros available for this project such like RemixOS(discontinued),Phoenix OS, Prime OS, Bliss OS etc
Android studio Android Emulator
If your purpose is programming you better install the emulator provided with android studio.