The official webpage can be found here.
I tested the version 263 and now the Fedora development team test the 264 version.
This tool will show you a detailed report of each and every aspect of system :
- Boot and services
- Kernel
- Memory and processes
- Users, groups, and authentication
- File systems
- Home directories
- File permissions
- Software: Malware
- Security frameworks
- Logging and files
- SSH support
# dnf install lynis
# lynis audit system >> lynix_out.txt
The result is a text file ( 27 Kb sized for my system ) with all infos about your current system security.