LearnQuest

Securing Linux Systems

6,090 already enrolled

Gain insight into a topic and learn the fundamentals.
4.5

(94 reviews)

Beginner level
No prior experience required
13 hours to complete
3 weeks at 4 hours a week
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
4.5

(94 reviews)

Beginner level
No prior experience required
13 hours to complete
3 weeks at 4 hours a week
Flexible schedule
Learn at your own pace

Details to know

Shareable certificate

Add to your LinkedIn profile

Assessments

20 quizzes

Taught in English

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

Placeholder

Build your subject-matter expertise

This course is part of the Learning Linux for LFCA Certification 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
Placeholder
Placeholder

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV

Share it on social media and in your performance review

Placeholder

There are 4 modules in this course

In this module, we look at security and the Linux operating system. We will start by applying permissions to files and directories. We then look at Access Control Lists (ACL) and how they are applied in Linux. We will explore Context-Based security controls. Lastly, we will think about account types and privilege escalation.

What's included

5 videos4 readings5 quizzes1 discussion prompt1 ungraded lab

In this module, we look at ways to increase our Linux Security. We start by looking at Linux Pluggable Authentication Modules (PAM). PAM is a suite of libraries that allows a Linux system administrator to configure methods to authenticate users. We then look at Public Key Infrastructure (PKI) and its use in Secure Shell (SSH). We conclude by utilizing open Virtual Private Networks (VPN).

What's included

4 videos4 readings5 quizzes1 discussion prompt

In this module, we look at both local and remote system logging. We will also look at backup and compression of the files on the system to allow recovery in response to a system incident. We will conclude with a deep dive of the different tools available in Linux for archive and restore.

What's included

5 videos4 readings5 quizzes1 discussion prompt1 ungraded lab

In this module, we look at the security at the boundaries of your network and your host Linux system. We look at different Linux Firewall technologies and the implementation of access control rules in the firewalls. We then think about forwarding packets when we want to allow traffic through the firewall to another host machine. We conclude by looking at intrusion detection systems in Linux.

What's included

4 videos4 readings5 quizzes1 discussion prompt

Instructor

Instructor ratings
4.4 (21 ratings)
Aspen Olmsted
LearnQuest
14 Courses69,027 learners

Offered by

LearnQuest

Recommended if you're interested in Software Development

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."

Learner reviews

Showing 3 of 94

4.5

94 reviews

  • 5 stars

    69.69%

  • 4 stars

    19.19%

  • 3 stars

    6.06%

  • 2 stars

    2.02%

  • 1 star

    3.03%

DA
5

Reviewed on Jul 15, 2022

KH
4

Reviewed on Oct 21, 2023

CC
5

Reviewed on Sep 16, 2023

New to Software Development? Start here.

Placeholder

Open new doors with Coursera Plus

Unlimited access to 7,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription

Advance your career with an online degree

Earn a degree from world-class universities - 100% online

Join over 3,400 global companies that choose Coursera for Business

Upskill your employees to excel in the digital economy

Frequently asked questions