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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

    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

    Category: Credit offered
    Credit offered
  • 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 (6) · Advanced · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • 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

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • 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 (160) · Beginner · Guided Project · Less Than 2 Hours

    Category: Credit offered
    Credit offered
  • P

    Pearson

    CompTIA Linux+ XK0-005: Unit 8

    Skills you'll gain: Git (Version Control System), Containerization, Bash (Scripting Language), Version Control, Linux Administration, Linux Servers, Linux, Linux Commands, Docker (Software), Shell Script, Ansible, Kubernetes, Configuration Management, Application Deployment, Servers, Systems Administration, Software Configuration Management, Command-Line Interface, Public Key Infrastructure

    Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • P

    Pearson

    CompTIA Linux+ XK0-005: Unit 1

    Skills you'll gain: Ubuntu, Linux, Bash (Scripting Language), Linux Commands, Linux Administration, Command-Line Interface, Operating System Administration, Unix Shell, File Management, Shell Script, grep, Software Installation

    Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • 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 (10) · Intermediate · Course · 1 - 3 Months

    Category: Credit offered
    Credit offered
  • 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

    Category: Credit offered
    Credit offered
  • P

    Packt

    Linux Foundations and Basic System Administration

    Skills you'll gain: Linux, Linux Administration, File Systems, Remote Access Systems, Operating System Administration, Linux Commands, File Management, System Configuration, Unix, Software Installation, Command-Line Interface, Operating Systems, Virtualization and Virtual Machines, Systems Administration, Authorization (Computing), Virtualization, Virtual Machines, Open Source Technology, VPN Clients, User Accounts

    ★ 4.8 (8) · Beginner · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • P

    Packt

    LPIC-2 Linux Engineer (201-450)

    Skills you'll gain: Data Maintenance, Operating System Administration, Linux Commands, iSCSI Configuration, Network Engineering, File Management, System Software, Software Installation, Encryption

    Intermediate · Course · 1 - 3 Months

    Category: Credit offered
    Credit offered
  • P

    Pearson

    CompTIA Linux+ XK0-005: Unit 2

    Skills you'll gain: Linux Administration, User Accounts, Operating System Administration, Linux, File Systems, Systems Administration, Authorization (Computing), Security Controls, Data Storage, Identity and Access Management, File Management, System Configuration, Data Storage Technologies

    Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • P

    Packt

    Foundations of Linux

    Skills you'll gain: Package and Software Management, Command-Line Interface, Ubuntu, Linux, Linux Administration, grep, Linux Commands, Red Hat Enterprise Linux, File Systems, Software Installation, File Management, Virtual Environment, Open Source Technology

    ★ 4.4 (18) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
1…567…321

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

  • LPIC-2 Linux Engineer (202-450): Packt
  • Advanced Linux Troubleshooting and System Recovery: Packt
  • Linux for AIX System Administrators: IBM
  • Getting Started with Linux Terminal: Coursera
  • CompTIA Linux+ XK0-005: Unit 8: Pearson
  • CompTIA Linux+ XK0-005: Unit 1: Pearson
  • Linux Fundamentals: Packt
  • Getting Started in Port Scanning Using Nmap and Kali Linux: Packt
  • Linux Foundations and Basic System Administration: Packt
  • LPIC-2 Linux Engineer (201-450): Packt

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