Install erlang-reltool by entering the following commands in the terminal:
sudo apt update sudo apt install erlang-reltool
Description:
Erlang/OTP release management tool
Reltool is a release management tool. It analyses a given Erlang/OTP installation and determines dependencies between applications. The graphical frontend depicts the dependencies and enables interactive customization of a target system. The backend provides a batch interface for generation of customized target systems.
Homepage: http://www.erlang.org/
Version: 1:20.2.2+dfsg-1ubuntu2
Section: universe/interpreters