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Linux Security Course

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

What will I learn?

The Linux Security Course equips you with practical skills to harden real servers quickly. Learn to secure file systems, protect credentials, and manage permissions properly. Configure SSH securely, lock down users and sudo, and implement strong password policies. You also set up firewalls, harden network services, tune logging and monitoring, deploy Fail2ban, and automate repeatable hardening using simple tools and scripts.

Elevify advantages

Develop skills

  • Secure user access control: configure SSH, sudo, and strong password policies quickly.
  • Harden Linux file systems: lock down permissions, secrets, and critical config files.
  • Lock down SSH: apply best-practice sshd_config, keys, and brute-force protections.
  • Build robust firewalls: use ufw, iptables/nftables, and VPN-friendly rules safely.
  • Monitor and respond: tune logs, Fail2ban, and alerts to catch attacks early.

Suggested summary

Before starting, you can change the chapters and the 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 lessons 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... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get 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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