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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 provides 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 set strong password policies. You also set up firewalls, harden network services, tune logging and monitoring, deploy Fail2ban, and automate repeatable hardening with simple 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 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

As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...
Giulio Carlo
Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.
Mariana Ferres
Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!
Luciana Alvarenga
Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.
Giulio Carlo
Giulio CarloAluno de Engenharia de Prompt

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