![](https://www.carlosaranha.com/wp-content/uploads/sites/2/2021/07/LinuxSec.jpg)
11
Jul
2021
Linux Security and Hardening at Udemy
![](https://www.carlosaranha.com/wp-content/uploads/sites/2/2021/07/LinuxSec.jpg)
I took a Linux course in 2003 at M.Cury, where the full scope of a linux administrator has been covered. We implemented a local area network with several services such as proxy, webserver, ssh, samba, TCP/IP, etc.
This was my official starting point with linux 🙂