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Linux Security Course

Linux Security Course
flexible workload from 4 to 360h
valid certificate in your country

What will I learn?

The Linux Security Course equips you with practical skills to strengthen real servers quickly. You will learn to secure file systems, safeguard credentials, and handle permissions properly. Set up SSH securely, restrict users and sudo access, and implement robust password policies. Additionally, configure firewalls, fortify network services, adjust logging and monitoring, install Fail2ban, and automate consistent hardening using basic tools and scripts.

Elevify advantages

Develop skills

  • Secure user access control: set up SSH, sudo, and strong password policies swiftly.
  • Harden Linux file systems: secure permissions, secrets, and vital configuration files.
  • Lock down SSH: implement best-practice sshd_config, keys, and protections against brute-force attacks.
  • Build robust firewalls: utilise ufw, iptables/nftables, and VPN-compatible rules securely.
  • Monitor and respond: adjust logs, Fail2ban, and alerts to detect attacks promptly.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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