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Learn Linux Security Through Practical Steps

Linux administration security guide with practical hardening tips on how to prevent attacks on your Linux server

4.3 / 5.0
1253 students2 hours 6 minutes

Created by Carmen Balan, offered on Udemy

bestcourses score™

Student feedback


To make sure that we score courses properly, we pay a lot of attention to the reviews students leave on courses and how many students are taking a course in the first place. This course has a total of 1253 students which left 144 reviews at an average rating of 4.3, which is average.

Course length


We analyze course length to see if courses cover all important aspects of a topic, taking into account how long the course is compared to the category average. This course has a length of 2 hours 6 minutes, which is pretty short. This might not be a bad thing, but we've found that longer courses are often more detailed & comprehensive. The average course length for this entire category is 5 hours 28 minutes.

Overall score


This course currently has a bestcourses score of 5.5/10, which makes it an average course. Overall, there are probably better courses available for this topic on our platform.


Mihai says: "We, as Linux users, have a wrong perspective about this OS, we think it's bulletproof by itself, although the ugly truth it's completely different. This course is one of the best ways to get to know Linux for real and its' security flaws. Congrats for the instructor, Carmen Balan, for the initiative."

Giussepe says "Clear explanation, simple but quite complete on may aspects of complex linux hardening job."

Leela says "Explained the concepts in a simplified manner."

Linux Servers provide many user transactions, which are constantly vulnerable to security threats, due to data sensitivity. To bring an application up and running on a server is an important thing, but without taking security measures, it can end up in a disaster. Although Linux is immune to some of the dangers Windows servers encounters, Internet is still a dangerous place. Therefore it's important to apply security measures to prevent malicious attacks like brute force attack, etc. 

This course was designed to show some practical tips on how to protect your server, that once applied, they will increase the level of security on your system and decrease the chances of it being compromised. 

Along with the video lectures, you will also find exercises to help you improve your hands-on experience. You will benefit for free from any new lectures and updates on the course.

Keep in mind that if you are not happy with the course, you can ask for a refund and take advantage of 30-Day Money-Back Guarantee.

What you will learn

  • At the end of this course, you will be able to secure your Linux server by following the hardening tips I will show you throughout the videos
  • You will also know how to reduce the number of vulnerabilities of your server and decrease the chances to have it compromised by hackers


  • Be able to perform basic commands in Linux. This course is not for absolute beginners.
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Frequently asked questions

  • Price: $94.99
  • Platform: Udemy
  • Language: English
  • 2 hours 6 minutes
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bestcourses score: 5.5/10

There might be better courses available for this topic.