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Linux Security Hardening Courses & Coupons | Comidoc

Linux Security Hardening

Linux Security Hardening

Linux Security Hardening

Implement crucial security measures, including SELinux and firewall management, for robust Linux servers.

Server Security

SELinux

Network Security

Paid courses are visible

Ethical Hacking: Full 60 Hour Red Team & Penetration Testing

OCSALY Academy | 5

Ethical Hacking: Full 60 Hour Red Team & Penetration Testing

Ethical Hacking: Full 60 Hour Red Team & Penetration Testing

(4.31 with 1.8K reviews)

132.7K

students

61 hours

content

Apr 2026

updated

$17.99

Complete Linux Security & Hardening with Practical Examples

Complete Linux Security & Hardening with Practical Examples

Complete Linux Security & Hardening with Practical Examples

(4.57 with 1.3K reviews)

39.7K

students

16 hours

content

Jun 2026

updated

$34.99

Linode: Foundations of Web Server Security

YouAccel Training

Linode: Foundations of Web Server Security

Linode: Foundations of Web Server Security

(4.51 with 91 reviews)

28.8K

students

5.6 hours

content

Jan 2023

updated

$14.99

Linux Security

Linux Security

(4.30 with 231 reviews)

25.0K

students

43 minutes

content

Jun 2022

updated

$14.99

Red Hat Server Hardening

Fidel DominguezVal

Red Hat Server Hardening

Red Hat Server Hardening

(4.56 with 387 reviews)

20.4K

students

16 hours

content

Oct 2019

updated

FREE

Uygulamalı Siber Güvenlik ve Etik Hacker Eğitimi

Uygulamalı Siber Güvenlik ve Etik Hacker Eğitimi

Uygulamalı Siber Güvenlik ve Etik Hacker Eğitimi

(4.16 with 641 reviews)

19.1K

students

5.9 hours

content

Aug 2023

updated

$14.99

Ciberseguridad Todo en Uno - Segunda Parte

Daniel Espinonsa

Ciberseguridad Todo en Uno - Segunda Parte

Ciberseguridad Todo en Uno - Segunda Parte

(3.92 with 148 reviews)

13.9K

students

7.8 hours

content

Jan 2025

updated

$14.99

Migração do Windows para o Linux Completo para Iniciantes

Arnaldo Sousa | Ex

Migração do Windows para o Linux Completo para Iniciantes

Migração do Windows para o Linux Completo para Iniciantes

(4.92 with 197 reviews)

8.0K

students

5.6 hours

content

Apr 2026

updated

$14.99

Linux Admin Mastery: Red Hat & Fedora System Control

Syed Muhammad Hati

Linux Admin Mastery: Red Hat & Fedora System Control

Linux Admin Mastery: Red Hat & Fedora System Control

(4.40 with 43 reviews)

7.5K

students

18 hours

content

Apr 2026

updated

$14.99

Linux System Admin: 6 Real-World Projects

Linux System Admin: 6 Real-World Projects

Linux System Admin: 6 Real-World Projects

(4.55 with 58 reviews)

6.5K

students

6.0 hours

content

Feb 2026

updated

$14.99

CompTIA Linux+ (XK0-006): Practice Exams

CompTIA Linux+ (XK0-006): Practice Exams

CompTIA Linux+ (XK0-006): Practice Exams

(4.58 with 98 reviews)

2.7K

students

N/A

content

Jun 2026

updated

$14.99

Practical Linux Account Security and Hardening

Practical Linux Account Security and Hardening

Practical Linux Account Security and Hardening

(4.75 with 4 reviews)

2.0K

students

31 minutes

content

Feb 2024

updated

$14.99

Linux Security, AI, Docker And Cloud With Hands-On Labs

Linux Security, AI, Docker And Cloud With Hands-On Labs

Linux Security, AI, Docker And Cloud With Hands-On Labs

(4.29 with 198 reviews)

2.0K

students

8.8 hours

content

May 2026

updated

$14.99

Linux Essentials to Expert: A Complete Masterclass

Linux Essentials to Expert: A Complete Masterclass

Linux Essentials to Expert: A Complete Masterclass

(4.00 with 7 reviews)

1.6K

students

2.5 hours

content

Nov 2024

updated

$14.99

Linux Security per Aspiranti Ethical Hacker! 100% Pratico!

Eugenio Fontana -

Linux Security per Aspiranti Ethical Hacker! 100% Pratico!

Linux Security per Aspiranti Ethical Hacker! 100% Pratico!

(4.44 with 180 reviews)

1.1K

students

7.5 hours

content

Mar 2026

updated

$14.99

LPIC-2 - Linux Engineer Exam 202-450

LPIC-2 - Linux Engineer Exam 202-450

LPIC-2 - Linux Engineer Exam 202-450

(4.31 with 74 reviews)

575

students

N/A

content

Jul 2023

updated

$14.99

Learn Linux, Web and WordPress Security With BitNinja

Gabriel Avramescu

Learn Linux, Web and WordPress Security With BitNinja

Learn Linux, Web and WordPress Security With BitNinja

(4.86 with 75 reviews)

456

students

5.0 hours

content

Dec 2019

updated

$14.99

CompTIA Security+ SY0-701 with Cloud and Networking

CompTIA Security+ SY0-701 with Cloud and Networking

CompTIA Security+ SY0-701 with Cloud and Networking

(4.50 with 46 reviews)

371

students

23 hours

content

Jul 2025

updated

$14.99

Hacking y Exploiting Buffer Overflow en Windows y Linux

Christian Jimenez

Hacking y Exploiting Buffer Overflow en Windows y Linux

Hacking y Exploiting Buffer Overflow en Windows y Linux

(4.46 with 46 reviews)

280

students

20 hours

content

Jul 2021

updated

$14.99

Seguridad con SELinux

Juan Carlos Guzmán

Seguridad con SELinux

Seguridad con SELinux

(4.53 with 29 reviews)

115

students

1.7 hours

content

Oct 2022

updated

$14.99

CompTIA Linux+ XK0-005 Practice Tests 2026 | V7 & PBQs

Exam Certification

CompTIA Linux+ XK0-005 Practice Tests 2026 | V7 & PBQs

CompTIA Linux+ XK0-005 Practice Tests 2026 | V7 & PBQs

410

students

N/A

content

Mar 2026

updated

$14.99

Linux Security Essentials for DevOps and IT Professionals

Linux Security Essentials for DevOps and IT Professionals

Linux Security Essentials for DevOps and IT Professionals

100

students

1.1 hours

content

Jun 2026

updated

$14.99

Master Linux Mint: Security, Admin & Total System Control

Syed Muhammad Hati

Master Linux Mint: Security, Admin & Total System Control

Master Linux Mint: Security, Admin & Total System Control

331

students

7.7 hours

content

Apr 2026

updated

$14.99

Red Hat RHCSA EX200 and OpenShift EX280: 1500 Exam Questions

Grow and Succed Ac

Red Hat RHCSA EX200 and OpenShift EX280: 1500 Exam Questions

Red Hat RHCSA EX200 and OpenShift EX280: 1500 Exam Questions

110

students

N/A

content

Jun 2026

updated

$14.99

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