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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


  • U

    University of Maryland, College Park

    Usable Security

    Skills you'll gain: Usability, Human Computer Interaction, Authentications, Security Engineering, Usability Testing, Interaction Design, Human Factors, Information Privacy, Cybersecurity, Personally Identifiable Information, User Interface (UI) Design, Multi-Factor Authentication, User Centered Design, Design

    4.6
    Rating, 4.6 out of 5 stars
    ·
    3.3K reviews

    Mixed · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Pearson

    CompTIA Linux+ XK0-005: Unit 7

    Skills you'll gain: Firewall, Linux Administration, Authorization (Computing), Linux Servers, Security Controls, Linux, Authentications, Network Security, Linux Commands, System Configuration, Servers, Server Administration, Encryption, Command-Line Interface

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    I

    IBM

    Linux System Administration with IBM Power Systems

    Skills you'll gain: Linux Administration, Red Hat Enterprise Linux, Linux, Operating System Administration, IBM Cloud, Linux Commands, Virtualization, Systems Administration, Virtual Machines, Cloud Computing, System Monitoring, Software Installation, System Configuration

    4.6
    Rating, 4.6 out of 5 stars
    ·
    136 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    C

    Codio

    Linux for Security Experts

    Skills you'll gain: Vulnerability Scanning, Digital Forensics, Linux, Linux Administration, Network Security, User Accounts, Network Monitoring, System Monitoring, Hardening, Continuous Monitoring, Information Systems Security, Security Controls, Wireless Networks, Penetration Testing, Cybersecurity, Containerization, Incident Response

    5
    Rating, 5 out of 5 stars
    ·
    7 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    U

    University of Colorado System

    Hacking and Patching

    Skills you'll gain: Penetration Testing, Application Security, Secure Coding, Exploitation techniques, Software Design Patterns, Vulnerability Assessments, Amazon Web Services, SQL, Operating Systems, C (Programming Language)

    4
    Rating, 4 out of 5 stars
    ·
    277 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    C

    Codio

    Tools for Security Specialists

    Skills you'll gain: Computer Security Incident Management, Endpoint Security, Incident Management, Incident Response, ISO/IEC 27001, Security Management, Vulnerability Scanning, Digital Forensics, Risk Management, Personally Identifiable Information, Linux, Linux Administration, Infrastructure Security, Network Security, Threat Management, Event Monitoring, Enterprise Risk Management (ERM), Business Risk Management, Security Information and Event Management (SIEM), Security Strategy

    4.7
    Rating, 4.7 out of 5 stars
    ·
    66 reviews

    Beginner · Specialization · 1 - 3 Months

  • Status: New
    New
    P

    Packt

    LPIC-1 Linux Administrator (102-500)

    Skills you'll gain: Bash (Scripting Language), General Networking, Linux Commands, Operating System Administration, Scripting, Network Infrastructure, Security Controls, Servers

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Pearson

    Linux Foundation Certified System Administrator (LFCS): Unit 5

    Skills you'll gain: Firewall, Network Security, Linux, Linux Administration, Security Controls, Hardening, Ubuntu, File Management, Authorization (Computing), File Systems, System Configuration, Command-Line Interface

    Intermediate · Course · 1 - 4 Weeks

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Pearson

    CompTIA Linux+ XK0-005: Unit 1

    Skills you'll gain: Ubuntu, Linux, Bash (Scripting Language), Linux Commands, Command-Line Interface, Unix Commands, Operating System Administration, File Management, Red Hat Enterprise Linux, Software Installation, System Configuration

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    U

    University of London

    Introduction to Computer Security

    Skills you'll gain: Linux, Linux Commands, Computer Systems, Command-Line Interface, Cybersecurity, Computer Architecture, Network Security, Vulnerability Assessments, Hardware Architecture, Application Security, Threat Detection, Authorization (Computing), Network Protocols, Virtual Private Networks (VPN), Operating Systems, Authentications, Network Monitoring, TCP/IP, Network Analysis

    4.8
    Rating, 4.8 out of 5 stars
    ·
    43 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    S

    Simplilearn

    Essential Linux Training Course

    Skills you'll gain: Package and Software Management, File Systems, File Management, Linux Administration, Unix, Linux Commands, Unix Commands, Command-Line Interface, Operating Systems, System Monitoring, Open Source Technology, User Accounts, Software Installation

    Beginner · Course · 1 - 4 Weeks

  • Status: New
    New
    P

    Pearson

    Linux Under the Hood

    Skills you'll gain: Linux Administration, Containerization, Linux, Linux Commands, OS Process Management, Operating System Administration, File Systems, System Programming, Operating Systems, Data Storage, Cloud Storage, General Networking, Network Administration, Performance Tuning, System Configuration, C (Programming Language), Systems Architecture, System Monitoring, Git (Version Control System)

    Intermediate · Course · 1 - 4 Weeks

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

  • Usable Security: University of Maryland, College Park
  • CompTIA Linux+ XK0-005: Unit 7: Pearson
  • Linux System Administration with IBM Power Systems: IBM
  • Linux for Security Experts: Codio
  • Hacking and Patching: University of Colorado System
  • Tools for Security Specialists: Codio
  • LPIC-1 Linux Administrator (102-500): Packt
  • Linux Foundation Certified System Administrator (LFCS): Unit 5: Pearson
  • CompTIA Linux+ XK0-005: Unit 1: Pearson
  • Introduction to Computer Security: University of London

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