• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Degrees
​
Log In
Join for Free
  1. Categories
  2. Linux Security

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

    Pearson

    Linux Security Basics and Beyond

    Skills you'll gain: File Management, Firewall, Ubuntu, Hardening, Linux Administration, OS Process Management, Linux, Authentications, Linux Servers, Remote Access Systems, Data Security, Cyber Security Strategy, User Accounts, Network Security, Linux Commands, Application Security, Computer Security, Security Strategy, Information Systems Security, IT Security Architecture

    4.4 stars, 7 reviews, Intermediate, Specialization, 1 - 4 Weeks

    ★ 4.4 (7) · Intermediate · Specialization · 1 - 4 Weeks

  • P

    Pearson

    Mastering Security-Enhanced Linux (SELinux)

    Skills you'll gain: Ansible, Red Hat Enterprise Linux, Linux, Security Controls, Computer Security, System Configuration

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Linux Shell Scripting for Hackers

    Skills you'll gain: grep, Bash (Scripting Language), Metasploit, Hardening, Penetration Testing, Vulnerability Assessments, Linux Commands, Shell Script, Vulnerability Scanning, Command-Line Interface, Exploitation techniques, Cyber Security Assessment, Scripting, Security Testing, Firewall, Linux, Linux Administration, Automation, Network Infrastructure, Network Analysis

    Beginner · Specialization · 1 - 3 Months

    Category: New
    New
  • cplus logo

    Save big and unwrap a year of new skills

    Save now
  • P

    Packt

    The Embedded Linux Security Handbook

    Skills you'll gain: Hardening, Embedded Systems, Information Systems Security, Threat Modeling, Cybersecurity, Encryption, System Configuration, Federal Information Security Management Act, Linux, Key Management, Computer Hardware, Package and Software Management

    Intermediate · Course · 3 - 6 Months

  • E

    EDUCBA

    Kali Linux: Ethical Hacking & Pentesting

    Skills you'll gain: Penetration Testing, Metasploit, Vulnerability Scanning, Malware Protection, Exploitation techniques, Database Management, Security Testing, Cyber Security Assessment, Cryptography, Cybersecurity, Vulnerability Assessments, Threat Detection, Data Import/Export, Mobile Security, Network Analysis, SQL, Scripting, Linux, Human Factors (Security), Linux Administration

    4.8 stars, 105 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.8 (105) · Beginner · Specialization · 3 - 6 Months

  • What brings you to Coursera today?

  • U

    University of Colorado System

    Linux Server Management and Security

    4.6 stars, 921 reviews, Intermediate, Course

    ★ 4.6 (921) · Intermediate · Course

  • P

    Packt

    Mastering Linux Security and Hardening

    Skills you'll gain: Public Key Infrastructure, Hardening, Linux Administration, Authentications, Vulnerability Scanning, Key Management, Patch Management, Security Controls, Linux, Encryption, Firewall, Linux Servers, Vulnerability Assessments, Cryptographic Protocols, System Configuration, Remote Access Systems, Ubuntu, Linux Commands, Network Security, File Systems

    Intermediate · Specialization · 3 - 6 Months

    Category: New
    New
  • P

    Packt

    Foundations of Linux Security: User Management and Firewalls

    Skills you'll gain: Patch Management, Linux Administration, Firewall, Hardening, Ubuntu, Linux, User Accounts, Linux Servers, Red Hat Enterprise Linux, Linux Commands, Brute-force attacks, System Configuration, Network Security, Virtualization, Authentications, Identity and Access Management, File Systems

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • P

    Pearson

    Linux Security: Securing Linux Operating Systems

    Skills you'll gain: Ubuntu, Hardening, Linux, Linux Commands, Application Security, Service Management, Patch Management, Information Systems Security

    Intermediate · Course · 1 - 4 Weeks

  • L

    LearnKartS

    Linux Security and System Troubleshooting

    Skills you'll gain: Linux Administration, Red Hat Enterprise Linux, Linux Servers, Network Troubleshooting, Linux, Systems Administration, Linux Commands, Hardening, System Monitoring, Security Controls, System Configuration, Authorization (Computing), Operating Systems, Unix Shell, Unix Commands, Command-Line Interface, Disaster Recovery

    Advanced · Course · 1 - 4 Weeks

    Category: New
    New
  • P

    Pearson

    Linux Security: Firewalls and SSH Security

    Skills you'll gain: Firewall, Linux Administration, Cyber Security Strategy, Network Security, Hardening, Computer Security, Security Strategy, Remote Access Systems, Linux, Systems Administration

    Intermediate · Course · 1 - 4 Weeks

1234…404

Best Linux Security courses from Pearson

Top-rated Linux Security courses offered by Pearson on Coursera.

  1. 1
    Linux Security Basics and Beyond
    PearsonIntermediate1 - 4 Weeks4.4(7)Pearson
  2. 2
    Mastering Security-Enhanced Linux (SELinux)
    PearsonIntermediate1 - 3 Months5.0(3)Pearson
  3. 3
    Linux Security: Securing Linux Operating Systems
    PearsonIntermediate1 - 4 Weeks4.5(2)Pearson

Best Linux Security certificate programs

Earn a certificate in Linux Security from top universities and companies.

  1. 1
    Linux Shell Scripting for Hackers
    PacktBeginner1 - 3 MonthsSpecialization
  2. 2
    Kali Linux: Ethical Hacking & Pentesting
    EDUCBABeginner3 - 6 Months4.8(105)Specialization
  3. 3
    Mastering Linux Security and Hardening
    PacktIntermediate3 - 6 MonthsSpecialization

Skills you can learn in Computer Security And Networks

Cybersecurity (33)
Google (25)
Google Cloud Platform (17)
Internet (17)
Cryptography (16)
Network Security (16)
Linux (12)
Software Testing (12)
Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

Frequently Asked Questions about Linux Security

Linux security refers to the practices and tools used to protect Linux systems from unauthorized access, attacks, and vulnerabilities. It is crucial because Linux is widely used in servers, cloud environments, and embedded systems, making it a prime target for cyber threats. Ensuring robust security measures helps maintain data integrity, confidentiality, and availability, which are essential for both personal and organizational operations.‎

Pursuing a career in Linux security can lead to various job opportunities, including roles such as Linux Security Administrator, Information Security Analyst, Systems Engineer, and Security Consultant. These positions often involve monitoring systems for vulnerabilities, implementing security measures, and responding to security incidents, making them vital for organizations that rely on Linux-based systems.‎

To excel in Linux security, you should develop a range of skills, including knowledge of Linux operating systems, network security principles, and security protocols. Familiarity with tools like firewalls, intrusion detection systems, and security auditing software is also beneficial. Additionally, understanding scripting languages can enhance your ability to automate security tasks and analyze system logs.‎

Some of the best online courses for Linux security include the Linux Security Basics and Beyond Specialization, which provides a comprehensive overview of essential security concepts, and Linux for Security Experts, designed for those with prior Linux experience. These courses offer practical insights and hands-on experience to help you build a solid foundation in Linux security.‎

Yes. You can start learning Linux security on Coursera for free in two ways:

  1. Preview the first module of many Linux security courses at no cost. This includes video lessons, readings, graded assignments, and Coursera Coach (where available).
  2. Start a 7-day free trial for Specializations or Coursera Plus. This gives you full access to all course content across eligible programs within the timeframe of your trial.

If you want to keep learning, earn a certificate in Linux security, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.‎

To learn Linux security, start by familiarizing yourself with the Linux operating system and its command line interface. Then, explore online courses that cover security fundamentals, tools, and best practices. Engage in hands-on projects, such as setting up a secure Linux server or participating in security challenges, to apply what you learn in real-world scenarios.‎

Typical topics covered in Linux security courses include user and group management, file permissions, network security, firewall configuration, and vulnerability assessment. Advanced courses may also explore security frameworks, incident response, and compliance with security standards, providing a well-rounded education in protecting Linux systems.‎

For training and upskilling employees in Linux security, courses like Linux Server Management and Security and Linux Security Techniques are excellent choices. These courses focus on practical skills and real-world applications, making them suitable for workforce development in security practices.‎

This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

Other topics to explore

Arts and Humanities
338 courses
Business
1095 courses
Computer Science
668 courses
Data Science
425 courses
Information Technology
145 courses
Health
471 courses
Math and Logic
70 courses
Personal Development
137 courses
Physical Science and Engineering
413 courses
Social Sciences
401 courses
Language Learning
150 courses

Coursera Footer

Skills

  • Accounting
  • Artificial Intelligence (AI)
  • Cybersecurity
  • Data Analytics
  • Digital Marketing
  • Human Resources (HR)
  • Microsoft Excel
  • Project Management
  • Python
  • SQL

Professional Certificates

  • Google AI Certificate
  • Google Cybersecurity Certificate
  • Google Data Analytics Certificate
  • Google IT Support Certificate
  • Google Project Management Certificate
  • Google UX Design Certificate
  • IBM AI Engineering Certificate
  • IBM AI Product Manager Certificate
  • IBM Data Science Certificate
  • Intuit Academy Bookkeeping Certificate

Courses & Specializations

  • AI Essentials Specialization
  • AI For Business Specialization
  • AI For Everyone Course
  • AI in Healthcare Specialization
  • Deep Learning Specialization
  • Excel Skills for Business Specialization
  • Financial Markets Course
  • Machine Learning Specialization
  • Prompt Engineering for ChatGPT Course
  • Python for Everybody Specialization

Career Resources

  • Career Aptitude Test
  • CAPM Certification Requirements
  • CompTIA A+ Certification Requirements
  • CompTIA Security+ Certification Requirements
  • Essential IT Certifications
  • High-Income Skills to Learn
  • How to Learn Artificial Intelligence
  • PMP Certification Requirements
  • Popular Cybersecurity Certifications
  • Share your Coursera learning story

Coursera

  • About
  • Leadership
  • Careers
  • Catalog
  • Coursera Plus
  • Professional Certificates
  • Degrees
  • For Enterprise
  • For Government
  • For Campus
  • Become a Partner
  • Udemy

Community

  • Learners
  • Partners
  • Beta Testers
  • Free Courses
  • Blog
  • The Coursera Podcast
  • Tech Blog
  • Social Impact

More

  • Press
  • Investors
  • Terms
  • Privacy
  • Help
  • Accessibility
  • Contact
  • Articles
  • Directory
  • Affiliates
  • Modern Slavery Statement
  • Do Not Sell/Share
Learn Anywhere
Download on the App Store
Get it on Google Play
© 2026 Coursera Inc. All rights reserved.
  • Coursera Facebook
  • Coursera Linkedin
  • Coursera Twitter
  • Coursera YouTube
  • Coursera Instagram
  • Coursera TikTok