Vitux published a tutorial about how to use Lynis Linux security audit tool on Ubuntu.

How to use Lynis Linux Security Audit Tool on Ubuntu

Lynis is an open-source security auditing tool for extensive scanning of systems and its security defense to achieve compliance testing and system hardening. This software has been distributed under a GPL license since 2004. It assists in server hardening guidelines, software patch management, fully automatic auditing, Actually lynis doesn’t harden the server by itself but it will provide information about the vulnerability and suggest a different way to harden the software.

How to use Lynis Linux Security Audit Tool on Ubuntu – VITUX