RHCSA SELinux Questions || SELinux Example || semanage || RHEL 9

In this video, we're going to cover some RHCSA SELinux questions, as well as an example, and then we're going to change the SELinux mode on our RHEL 9 server. Even if you're familiar with SELinux, there's always something new to learn, so make sure to check out this video! We'll cover some common RHCSA SELinux questions and then show you how to change the SELinux mode on your RHEL 9 server. We also provide a handy example to help you understand how to use SELinux. SELinux is an advanced security feature in Linux that enables administrators to have extra control over the system. Until the SELinux context is set users will not be able to access files, directories or ports even if they have the basic read-write permissions. This video demonstrates the use of Linux taking the example of httpd service which enables Apache web server to host web pages. Video Link for understanding SELinux basics: https://youtu.be/qsfwPKJIqgM Reading material: https://dextutor.com/how-to-change-selinux-context-using-semanage/ Questions based on SELinux can be on for topics: 1. SELinux Modes 2. SELinux port 3. SELinux Context 4. SELinux Booleans semanage is the command that will be used to change the SELInux policy related to FILE context and port Subscribe - https://www.youtube.com/c/dextutor This lecture is part of the RHCSA exam playlist: https://www.youtube.com/playlist?list=PLlr7wO747mNrUoTuXhZ0REJw3hL4oWvLm Other Reference Videos: 1. Container Part I - https://youtu.be/oyHmmGX01xM 2. SSH - https://youtu.be/5lRAdO4kYVc 3. SELinux basics: https://youtu.be/qsfwPKJIqgM Tools Required: 1. RHEL environment Other Playlists: OS: https://www.youtube.com/playlist?list=PLlr7wO747mNojSVwJR1oYVs3Sq6iVziIk Operating System Lab playlist: https://www.youtube.com/playlist?list=PLlr7wO747mNp5nn0hteJFnt1rpdx6GG-_ Linux Essential: https://www.youtube.com/playlist?list=PLlr7wO747mNqhqzZoiGhgBVsboYxTW4XQ Was this tutorial about SELinux in RHCSA exam helpful? If so, please share. Let me know your thoughts in the comments. #linux #rhcsa #rhel9 #dextutor #selinux #semanage