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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


  • P

    Packt

    Linux PAM Security Administration

    Skills you'll gain: Linux Administration, Linux, User Accounts, Identity and Access Management, Authentications, Virtual Machines, Authorization (Computing), Virtualization, Operating System Administration, Security Controls, System Configuration, Virtual Environment, Command-Line Interface, Software Installation

    Beginner · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    B

    Board Infinity

    Kali Linux

    Skills you'll gain: Vulnerability Assessments, Vulnerability Scanning, Cyber Security Assessment, Network Monitoring, Penetration Testing, Virtual Private Networks (VPN), Command-Line Interface, Security Testing, Linux Commands, Cyber Operations, Cybersecurity, Information Systems Security, Linux, Software Installation, Network Security, Linux Administration, Network Analysis

    4.3
    Rating, 4.3 out of 5 stars
    ·
    238 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    I

    Illinois Tech

    Security: A Comprehensive Approach

    Skills you'll gain: Infrastructure As A Service (IaaS), Operating System Administration, Cloud Security, Cloud Infrastructure, Identity and Access Management, Cloud Services, AWS Identity and Access Management (IAM), Cloud Management, Cloud Computing, Incident Response, Cloud Platforms, Disaster Recovery, Cloud Computing Architecture, Cloud Applications, Microsoft Windows, Operating Systems, System Configuration, Firewall, Linux Administration, Risk Management

    Build toward a degree

    4.7
    Rating, 4.7 out of 5 stars
    ·
    33 reviews

    Intermediate · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    C

    Codio

    Linux for Security Experts

    Skills you'll gain: Vulnerability Scanning, Digital Forensics, Vulnerability Assessments, Linux, Linux Administration, Network Security, Authorization (Computing), Role-Based Access Control (RBAC), Identity and Access Management, Linux Commands, Security Testing, User Accounts, Network Monitoring, System Monitoring, Hardening, Continuous Monitoring, Information Systems Security, Security Controls, Wireless Networks, Cybersecurity

    5
    Rating, 5 out of 5 stars
    ·
    7 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, grep, Linux Commands, Command-Line Interface, Operating System Administration, System Monitoring, Open Source Technology, User Accounts, Software Installation

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    P

    Packt

    Advanced Linux Administration and Shell Scripting

    Skills you'll gain: Shell Script, Linux, Package and Software Management, Linux Administration, Linux Commands, Linux Servers, Unix Shell, Unix, Bash (Scripting Language), Systems Administration, Operating System Administration, Hardening, Patch Management, Scripting Languages, Scripting, System Monitoring, User Accounts, Dynamic Host Configuration Protocol (DHCP), Command-Line Interface, Process Management

    Advanced · Course · 1 - 4 Weeks

  • P

    Packt

    LPIC-2 Linux Engineer (202-450)

    Skills you'll gain: Linux Administration, Linux Servers, Web Servers, Lightweight Directory Access Protocols, Email Security, Linux, Nginx, Apache, Dynamic Host Configuration Protocol (DHCP), Linux Commands, Servers, Operating System Administration, Hardening, Server Administration, Active Directory, Windows Servers, File Systems, System Configuration, Microsoft Servers, Network Security

    Advanced · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    P

    Packt

    Advanced Linux Troubleshooting and System Recovery

    Skills you'll gain: Hardening, Linux Administration, System Monitoring, Linux Commands, Performance Tuning, Linux, Systems Administration, File Management, Network Troubleshooting, Command-Line Interface, Hardware Troubleshooting, Memory Management, Debugging, Service Management, User Accounts, OS Process Management

    4.5
    Rating, 4.5 out of 5 stars
    ·
    6 reviews

    Advanced · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    I

    IBM

    Linux for AIX System Administrators

    Skills you'll gain: Package and Software Management, Linux Administration, File Systems, Linux, Linux Servers, User Accounts, Operating System Administration, Linux Commands, User Provisioning, Unix, Bash (Scripting Language), Systems Administration, File Management, TCP/IP, Unix Shell, Data Storage, Unix Commands, Software Installation, General Networking, IBM Cloud

    Advanced · Course · 1 - 3 Months

  • P

    Packt

    Linux Fundamentals

    Skills you'll gain: Linux, Linux Administration, Linux Commands, File Management, Linux Servers, User Accounts, File Systems, Unix, OS Process Management, Unix Shell, Command-Line Interface, User Provisioning, General Networking, Shell Script, Operating Systems, File I/O, Network Support, Remote Access Systems, Scripting, Dataflow

    4.6
    Rating, 4.6 out of 5 stars
    ·
    10 reviews

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Getting Started in Port Scanning Using Nmap and Kali Linux

    Skills you'll gain: Vulnerability Scanning, Network Security, Penetration Testing, Configuration Management, System Configuration, Firewall, Linux Commands, Servers, Command-Line Interface, TCP/IP, Network Analysis, Software Versioning

    Intermediate · Course · 1 - 4 Weeks

  • C

    Coursera

    Getting Started with Linux Terminal

    Skills you'll gain: Linux Commands, Linux, Command-Line Interface, File Management, Unix Shell, Linux Administration, Package and Software Management, DevOps

    4.5
    Rating, 4.5 out of 5 stars
    ·
    160 reviews

    Beginner · Guided Project · Less Than 2 Hours

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

  • Linux PAM Security Administration: Packt
  • Kali Linux: Board Infinity
  • Security: A Comprehensive Approach: Illinois Tech
  • Linux for Security Experts: Codio
  • Essential Linux Training Course: Simplilearn
  • Advanced Linux Administration and Shell Scripting: Packt
  • LPIC-2 Linux Engineer (202-450): Packt
  • Advanced Linux Troubleshooting and System Recovery: Packt
  • Linux for AIX System Administrators: IBM
  • Linux Fundamentals: Packt

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