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Linux Security Courses

Linux security courses can help you learn system hardening, user access controls, network security protocols, and incident response strategies. You can build skills in configuring firewalls, implementing encryption techniques, and conducting security audits. Many courses introduce tools like iptables for firewall management, OpenSSL for encryption, and Wireshark for network analysis, showing how these skills are applied in practical work to protect systems from vulnerabilities and threats.

Popular Linux Security Courses and Certifications


  • Status: Free Trial
    Free Trial
    I

    IBM

    Practice Exam for CompTIA Tech+ Certification

    Skills you'll gain: Database Administration, Programming Principles, Computer Programming, Artificial Intelligence, Cloud Services, Network Security

    4.8
    Rating, 4.8 out of 5 stars
    ·
    150 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    C

    Coursera

    Introduction to Data Protection and Privacy

    Skills you'll gain: General Data Protection Regulation (GDPR), Personally Identifiable Information, Governance Risk Management and Compliance, Information Privacy, Data Governance, Data Security, Cybersecurity, Data Management, Cyber Attacks, Data Loss Prevention, Security Controls, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Incident Response, Cyber Risk, Encryption, Risk Management Framework

    4.7
    Rating, 4.7 out of 5 stars
    ·
    71 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    L

    LearnKartS

    Salesforce Admin Certification Preparation

    Skills you'll gain: Salesforce, Administration, Data Management, Customer Relationship Management, Cloud Applications, Security Controls

    3.8
    Rating, 3.8 out of 5 stars
    ·
    70 reviews

    Beginner · Specialization · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Colorado System

    Classical Cryptosystems and Core Concepts

    Skills you'll gain: Cryptography, Cybersecurity, Encryption, Public Key Cryptography Standards (PKCS), Brute-force attacks

    4.5
    Rating, 4.5 out of 5 stars
    ·
    429 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    P

    Pearson

    CompTIA Cybersecurity Analyst (CySA+) CS0-003: Unit 1

    Skills you'll gain: Cyber Operations, Cybersecurity, Cyber Threat Intelligence, Cyber Attacks, Cyber Threat Hunting, IT Security Architecture, Cyber Security Strategy, Threat Detection, Network Security, Security Information and Event Management (SIEM), Security Management, MITRE ATT&CK Framework, Security Controls, Incident Response, Vulnerability Assessments, Cloud Security, Vulnerability Management, Vulnerability, Encryption, Configuration Management

    4.2
    Rating, 4.2 out of 5 stars
    ·
    13 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    Y

    Yale University

    Tropical Forest Landscapes 101: Conservation & Restoration

    Skills you'll gain: Land Management, Environmental Science, Sustainable Systems, Sustainable Development, Natural Resource Management, Environmental Engineering and Restoration, Environmental Resource Management, Environment and Resource Management, Philanthropy, Social Studies, Climate Change Mitigation, Finance

    4.9
    Rating, 4.9 out of 5 stars
    ·
    180 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    I

    Illinois Tech

    Hardware and Operating System Foundations II

    Skills you'll gain: Linux, Linux Administration, Operating System Administration, Linux Commands, User Accounts, Command-Line Interface, Systems Administration, Operating Systems, User Provisioning, Service Management, System Configuration, Package and Software Management, System Monitoring, Graphical Tools, Software Installation, File Management

    Build toward a degree

    4.6
    Rating, 4.6 out of 5 stars
    ·
    67 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    U

    Universitat Autònoma de Barcelona

    Ley de protección de datos. Conoce tus derechos

    Skills you'll gain: General Data Protection Regulation (GDPR), Law, Regulation, and Compliance, Personally Identifiable Information, Security Controls, Information Privacy, Data Security, Data Governance, Data Ethics, Regulation and Legal Compliance, Data Management, Data Access, Regulatory Compliance, Risk Analysis, Informed Consent

    4.6
    Rating, 4.6 out of 5 stars
    ·
    151 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    A

    Arizona State University

    Teach English Now! Teaching Language Online

    Skills you'll gain: Language Competency, Digital pedagogy, Grammar, English Language, Education Software and Technology, Language Learning, Vocabulary, Requirements Analysis

    4.7
    Rating, 4.7 out of 5 stars
    ·
    696 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    S

    SAP

    Designing an SAP Solution

    Skills you'll gain: Technical Design, User Feedback, Technology Solutions, Technical Consulting, Solution Design, Solution Architecture, Solution Delivery, SAP Applications, Technical Communication, Requirements Analysis, Business Analysis, Agile Methodology, Business Requirements, Requirements Elicitation, Gap Analysis, Customer Engagement, Presentations, Prioritization, Communication

    4.7
    Rating, 4.7 out of 5 stars
    ·
    116 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    M

    Microsoft

    Getting started with generative AI in Azure

    Skills you'll gain: Prompt Engineering, Generative AI, Generative Model Architectures, AI Security, Data Ethics, Microsoft Azure, Artificial Intelligence, AI Integrations, Artificial Intelligence and Machine Learning (AI/ML), AI Workflows, Security Controls, Fine-tuning, Large Language Modeling, Deep Learning, Model Optimization, Model Evaluation

    4.4
    Rating, 4.4 out of 5 stars
    ·
    25 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    P

    Pearson

    Certified Kubernetes Administrator (CKA)

    Skills you'll gain: Kubernetes, Application Deployment, API Gateway, Cloud-Native Computing, Containerization, Network Troubleshooting, Data Storage, Network Administration, Infrastructure Security, Role-Based Access Control (RBAC), YAML, Security Controls, Linux Administration, Data Storage Technologies, General Networking, Problem Management, Network Security, Data Persistence, Test Tools, Scenario Testing

    4.4
    Rating, 4.4 out of 5 stars
    ·
    18 reviews

    Intermediate · Specialization · 1 - 3 Months

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In summary, here are 10 of our most popular linux security courses

  • Practice Exam for CompTIA Tech+ Certification: IBM
  • Introduction to Data Protection and Privacy: Coursera
  • Salesforce Admin Certification Preparation: LearnKartS
  • Classical Cryptosystems and Core Concepts: University of Colorado System
  • CompTIA Cybersecurity Analyst (CySA+) CS0-003: Unit 1: Pearson
  • Tropical Forest Landscapes 101: Conservation & Restoration: Yale University
  • Hardware and Operating System Foundations II: Illinois Tech
  • Ley de protección de datos. Conoce tus derechos: Universitat Autònoma de Barcelona
  • Teach English Now! Teaching Language Online: Arizona State University
  • Designing an SAP Solution: SAP

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Cybersecurity (33)
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Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

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