systemd, Containers & Linux Security

Keep adding new skills with 10,000+ programs for $239 (usually $399). Save now.

systemd, Containers & Linux Security

This course is part of CompTIA Linux+ Specialization

Instructor: Michael Solomon

Included with

Learn more

Ask Coursera

5 modules

Gain insight into a topic and learn the fundamentals.

Intermediate level

Recommended experience

6 hours to complete

Flexible schedule

Learn at your own pace

5 modules

Gain insight into a topic and learn the fundamentals.

Intermediate level

Recommended experience

6 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

How to manage Linux system services and system state using systemd including unit files, targets, and service troubleshooting
How to deploy, manage, and secure containers using Docker including images, volumes, networking, and container lifecycle management
How to implement Linux security controls including DAC/MAC file permissions, SELinux/AppArmor policies, and firewall rules to harden Linux systems

Details to know

Shareable certificate

Add to your LinkedIn profile

See how employees at top companies are mastering in-demand skills

Learn more about Coursera for Business

logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

Build your subject-matter expertise

This course is part of the CompTIA Linux+ Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 5 modules in this course

This course covers some of the most important and in-demand skills in modern Linux administration: systemd service management, container technologies, and Linux security hardening. Covering expert instruction across systemd, Docker containers, access controls, file permissions, and Linux security frameworks, learners develop the skills to run secure, containerized Linux environments.

Learners benefit by understanding how to manage services and system state with systemd, deploy and manage containers using Docker, implement discretionary and mandatory access controls, configure firewall rules, and apply SELinux or AppArmor policies to restrict system access. By the end of this course, learners will be able to manage Linux services with systemd, deploy containerized applications, and implement comprehensive Linux security controls.

This chapter covers essential Linux system administration by managing services with systemctl, and configuring system utilities.

What's included

3 videos1 reading1 assignment

This chapter covers essential Linux container administration; comparing container runtimes, and working with images, networking, and volumes for practical container operations.

What's included

3 videos1 assignment

This chapter strengthens Linux security and monitoring skills by covering core security concepts, authentication methods, system hardening techniques, firewall configuration, secure remote access, and effective log management across common Linux tools and services.

What's included

10 videos1 reading1 assignment

10 videosTotal 110 minutes

Security Concepts9 minutes
Authentication & Authorization10 minutes
Authentication & Authorization Demo10 minutes
OS Hardening10 minutes
OS Hardening Demo13 minutes
Firewall Management17 minutes
Remote Access Security8 minutes
Remote Access Security Demo12 minutes
Logging & Auditing10 minutes
Logging & Auditing Demo11 minutes

1 readingTotal 2 minutes

Linux Security & Hardening Handout2 minutes

1 assignmentTotal 11 minutes

Linux Security & Hardening Assignment11 minutes

This chapter strengthens Linux security and compliance skills by applying account policies, explaining cryptography and certificate use, performing integrity checks, reviewing major compliance frameworks, and protecting data through encryption and secure destruction.

What's included

8 videos1 reading1 assignment

8 videosTotal 108 minutes

Account Hardening11 minutes
Account Hardening Demo16 minutes
Cryptography Concepts12 minutes
Cryptography Concepts Demo17 minutes
File Integrity & Detection8 minutes
File Integrity & Detection Demo12 minutes
Compliance Standards18 minutes
Secure Data & Supply Chain15 minutes

1 readingTotal 2 minutes

Advanced Security & Compliance Handout 2 minutes

1 assignmentTotal 14 minutes

Advanced Security & Compliance Assignment14 minutes

What's included

1 assignment

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructor

Michael Solomon

Total Seminars

8 Courses181 learners

Offered by

Total Seminars

Explore more from Support and Operations

Status: Free Trial
Pearson
Linux Security Basics and Beyond: Unit 2
Course
Status: Free Trial
Pearson
Linux Foundation Certified System Administrator (LFCS): Unit 7
Course
Packt
Linux Security Techniques
Course
Status: Free Trial
Pearson
Linux Security Basics and Beyond: Unit 3
Course

Why people choose Coursera for their career

Felipe M.

Learner since 2018

"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."

Jennifer J.

Learner since 2020

"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."

Larry W.

Learner since 2021

"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."

Chaitanya A.

"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

Frequently asked questions

To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.