Install libwebsockets-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libwebsockets-dev
Description:
lightweight C websockets library - development files
Libwebsockets is a lightweight pure C library for both websockets clients and servers built to use minimal CPU and memory resources and provide fast throughput in both directions. . This package contains the header files needed for developing programs using libwebsockets and a static library.
Homepage: https://libwebsockets.org/
Version: 2.0.3-3build1
Section: universe/libdevel