Linux Security Course
This course provides hands-on training in Linux security, covering user access, file system hardening, SSH configuration, firewall setup, and monitoring tools to protect servers effectively.

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 strengthen real servers quickly. Learn to safeguard file systems, protect credentials, and handle permissions properly. Set up SSH securely, restrict users and sudo, and implement robust password policies. You will also configure firewalls, secure 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: configure SSH, sudo, and strong password policies fast.
- 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.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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