Install liboauth0 by entering the following commands in the terminal:
sudo apt update sudo apt install liboauth0
C library implementing OAuth Core 1.0a API (runtime)
OAuth (Open Authorization) is an authentication protocol that allows users to approve a client (such as a Twitter third-party app) to act on their behalf without sharing their password. liboauth provides basic functions to escape and encode parameters according to the OAuth Core 1.0a API, and offers high-level functions to sign requests or verify signatures. . This package contains the shared libraries.