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Practical Linux Security Cookbook

You're reading from Practical Linux Security Cookbook Secure your Linux environment from modern-day attacks with practical recipes

Product type Paperback

Published in Aug 2018

Publisher Packt

ISBN-13 9781789138399

Length 482 pages

Edition 2nd Edition

Tools

Linux

Concepts

Information Security

Author (1):

Tajinder Kalsi

View More author details

Table of Contents (15) Chapters

Preface

1. Linux Security Problem

2. Configuring a Secure and Optimized Kernel FREE CHAPTER

3. Local Filesystem Security

4. Local Authentication in Linux

5. Remote Authentication

6. Network Security

7. Security Tools

8. Linux Security Distros

9. Bash Vulnerability Patching

10. Security Monitoring and Logging

11. Understanding Linux Service Security

12. Scanning and Auditing Linux

13. Vulnerability Scanning and Intrusion Detection

14. Other Books You May Enjoy

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Web server – HTTPD

HTTPD refers to the Apache2 web server, and is commonly used on Linux systems. Web servers commonly use the HTTP Protocol to transfer web pages. Apart from HTTP, protocols such as HTTPS and FTP are also supported.

Getting ready

There are no specific requirements to configure Apache on a Linux system.

How to do it...

In this section, we will see how to install and configure an Apache web server on an Ubuntu system:

As Apache is available in Ubuntu's default software repositories, we can install it easily by using the apt installer. To install Apache and all its required dependencies, we run the following command:

During the installation process, Apache registers itself with Ubuntu's default firewall, UFW. This provides profiles that can be used to enable or disable access to Apache through the firewall. To list the profiles, type the following command:

We can see three profiles are available for Apache. Apache refers to port 80 only, and Apache Full refers to both port 80 and...

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Authors (1)

Kalsi

Kalsi

Tajinder Kalsi is an innovative professional with more than 9 years' progressive experience within the information security industry. He has a good amount of knowledge and experience in web application testing, vulnerability assessment, network penetration testing, and risk assessment. At present, he is working as an information security consultant. He started his career with Wipro as a technical associate, and later on he became an ISMS consultant-cum-technical evangelist. In his free time, he conducts seminars in colleges all across India on various topics, in more than 125 colleges; he has spoken to 10,000+ students. Tajinder is a certified ISO 27001:2013 Auditor. Tajinder authored Practical Linux Security Cookbook published by Packt Publishing. He has also reviewed the following books: Web Application Penetration Testing with Kali Linux and Mastering Kali Linux for Advanced Penetration Testing. He has also authored three video courses with Packt: Getting Started with Pentensing, Finding and Exploiting Hidden Vulnerabilities, and Pentesting Web Applications. He is best described as dedicated, devoted, and determined and a person who strongly believes in making his dreams come true. He defines himself as a tireless worker, who loves to laugh and make others laugh. He is also very friendly and level-headed. https://www.linkedin.com/in/tajinderkalsi/.

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