1.Download LuaNode and toolchains
You can download LuaNode on Linux by the following command:
Make sure you have git installed, if not, install it by the command: sudo apt install git.
Download toolchains by: git clone https://github.com/jmattsson/nodemcu-prebuilt-toolchains.git
2 .Download other usefull tools
ESPlorer: is a Integrated Development Environment (IDE) for ESP8266 developers. LuaNode is compatible for Esplorer. Developers can use it to run and test lua program, as well as download lua code to ESP32.