Install shc by entering the following commands in the terminal:
sudo apt update sudo apt install shc
Description:
Generic shell script compiler
shc creates a stripped binary executable from shell script. . shc encodes and encrypts a shell script and generates C source code with the added expiration capability. Its main purpose is to protect your shell scripts from modification or inspection. You can use it if you wish to distribute your scripts but don't want them to be easily readable by other people or if you need to hide passwords.
Homepage: http://www.datsi.fi.upm.es/~frosal/
Version: 3.8.9b-1build1
Section: universe/devel