The Complete Linux Guide - From Beginner to Advanced (2025)
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WELCOME !
Are you ready to unlock the power of Linux and take your IT career to the next level? Our The Complete Linux Guide – From Beginner to Advanced (2025) is here to guide you every step of the way. This course will help you dive deep into the world of Linux, from mastering Linux Administration and the Linux Command Line to understanding every important detail you need. Whether you’re looking to become a Linux System Administrator, DevOps Engineer, Cloud Architect, Backend Developer, Frontend Developer, Data Scientist, or any other tech professional, knowing Linux will give you a huge advantage in the job market.
What is the Aim of This Course?
We designed this course with your success in mind. By the end of this comprehensive Linux journey, you’ll have all the skills you need to excel in an array of IT roles that rely on Linux. We’ll start with the basics and move into more advanced topics, ensuring you feel confident and well-prepared for the workplace. No matter what Linux-centric career path you choose, this course will equip you with the knowledge and hands-on experience to stand out. When you complete the course, you’ll be ready to jump right into your new role without needing any additional training.
Why Choose Linux?
Linux is not just another operating system—it’s a reliable, secure, and incredibly powerful tool used by businesses worldwide. Here are just a few reasons why learning Linux can be a game-changer for your career:
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Amazing Career Opportunities: Many high-paying IT roles, from system administration to cloud architecture, require Linux skills.
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Industry Standard: A significant portion of the internet’s backbone, including critical routers and servers, runs on Linux.
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Widespread Server Use: Almost every server around the world operates on Linux, making Linux knowledge essential.
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Professional Growth: Learning Linux can open doors to new positions and help you advance quickly in your career.
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Open-Source and Free: Linux is completely free and open-source, which means you can download it and start learning right away without any cost.
Get Started Today
If you’re excited to explore the limitless potential of Linux and apply it to various tech roles, this course is perfect for you. We’ll break everything down into simple, easy-to-understand steps so you can learn at your own pace. By the end of the course, you’ll have a deep understanding of Linux and be fully prepared to use it to propel your career forward.
Join us now and discover how mastering Linux can transform your IT journey. With our support and your dedication, you’ll soon become a confident Linux professional ready to tackle any challenge in the tech world!
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1What is Linux ?Video lesson
Linux is a free and open-source operating system based on the Unix operating system. It was created by Linus Torvalds in 1991 and has since been developed by a large community of developers worldwide. Linux is widely used in servers, supercomputers, embedded systems, mobile devices, and personal computers.
One of the primary characteristics of Linux is its open-source nature, which means that its source code is freely available for anyone to view, modify, and distribute. This allows for a large community of developers to work on the Linux operating system, leading to a stable and secure system.
Linux is also highly customizable and flexible, allowing users to tailor their Linux operating system to their specific needs. There are many different distributions of Linux, each with its own set of features, applications, and desktop environments. Some popular distributions include Ubuntu, Fedora, Debian, and CentOS.
One of the benefits of Linux is its security. The operating system is less vulnerable to viruses and malware compared to other operating systems, such as Windows. Linux also has a robust set of built-in security features, including access controls and firewalls.
Overall, Linux offers a powerful and flexible operating system that is well-suited for a variety of applications and devices. Its open-source nature, security, and customization options make it a popular choice for both individuals and businesses.
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2Why Linux ?Video lesson
Linux is a popular operating system that has many advantages over other operating systems, such as Windows or MacOS. Here are some of the reasons why Linux is a great choice for many users:
Open source: Linux is open-source software, which means that its source code is freely available to anyone. This allows for a large community of developers to work on the operating system, leading to a stable and secure system.
Customization: Linux is highly customizable, allowing users to tailor their operating system to their specific needs. Users can choose from a wide range of desktop environments, applications, and other software tools.
Security: Linux is known for its security, with built-in security features such as access controls and firewalls. Linux is also less vulnerable to viruses and malware compared to other operating systems, such as Windows.
Stability: Linux is a stable operating system that rarely crashes or experiences errors. This makes it a great choice for mission-critical applications, such as servers or industrial control systems.
Compatibility: Linux is compatible with a wide range of hardware and software, making it a versatile operating system. It can run on anything from a low-powered single-board computer to a high-end server.
Cost: Linux is free to use and distribute, which can be a significant advantage for users who don't want to pay for expensive software licenses.
Overall, Linux is a great choice for users who want a stable, customizable, and secure operating system that is compatible with a wide range of hardware and software. Its open-source nature and cost-effectiveness make it a popular choice for individuals, businesses, and organizations of all sizes.
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3Technical Terms GlossaryText lesson
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4Quick QuizQuiz
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5Install VirtualBox on WindowsVideo lesson
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6Create our first virtual machineVideo lesson
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7Add New Virtual Hard DiskVideo lesson
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8Why Rocky Linux ? and it's relation to centOS and RedHatVideo lesson
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9Install Rocky 9.0 (Redhat & CentOS compatible)Video lesson
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10Port Forwarding - NAT - Network issue solutionVideo lesson
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11Accessing the Command LineVideo lesson
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12Linux File System HierarchyVideo lesson
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13Create Files & DirectoriesVideo lesson
Creating files and folders in Linux is a basic operation that any user should be familiar with. It is essential for managing files and organizing data on your system. In this lesson, we will explain how to create files and folders in Linux using the command line interface (CLI), with examples.
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14Find Your Way In LinuxVideo lesson
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15Copy, Move, Rename & Delete FilesVideo lesson
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16Copy, Move, Rename & Delete DirectoriesVideo lesson
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17Cat CommandVideo lesson
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18Grep Command 1Video lesson
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19Grep Command 2Video lesson
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20Get Help with Manual PagesVideo lesson
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21Get Help with PinfoVideo lesson
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22Read Linux DocumentationVideo lesson
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23Use Input & Output redirectionVideo lesson
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24Create & Edit Text FilesVideo lesson
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25Create Hard & Soft LinksVideo lesson
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26Finding FilesVideo lesson
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27Archive, Compress, Unpack & Uncompress FilesVideo lesson
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28Access Remote Systems Using SSHVideo lesson
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29Configure Key-Based Authentication for SSHVideo lesson
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30Disallow User Root from Logging In Using SSHVideo lesson
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31Copying Files Securely Between SystemsVideo lesson
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32Synchronize Files & Folders Securely Between SystemsVideo lesson
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33Configure Key-Based AuthenticationVideo lesson
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34Configure Key-Based Authentication 2Video lesson
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35Create Local Users & Local GroupsVideo lesson
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36Gain Super PowersVideo lesson
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37Modify Users, Groups & Password AgingVideo lesson
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38Configure A System To Use An Existing Authentication ServiceVideo lesson
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39Notation PermissionsVideo lesson
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40Symbolic PermissionsVideo lesson
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41Special PermissionsVideo lesson
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42Create and manage Access Control Lists ACLsVideo lesson
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43Monitor Running Processes with ps CommandVideo lesson
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44Run Processes in the BackgroundVideo lesson
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45Terminate Running Processes with Kill & PkillVideo lesson
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46Monitoring Running System with topVideo lesson
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47Adjust Process Priority With ReniceVideo lesson
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48Use procsys and sysctl to Modify or Set Kernel runtime parametersVideo lesson
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49Produce and deliver reports on system utilization(processor,memory,disk,network)Video lesson
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50Listing Unit Files with systemctlVideo lesson
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51Start, Stop & Check The status of a Linux ServiceVideo lesson
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52The Truth About System LogVideo lesson
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53The rsyslogVideo lesson
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54The SystemD JournalVideo lesson
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55SystemD Journal PreservationVideo lesson
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56Boot, Reboot And Shut Down A System NormallyVideo lesson
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57Boot Systems Into Different Targets ManuallyVideo lesson
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58Interrupt The Boot Process To Gain Access To A SystemVideo lesson
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59Examining the File SystemVideo lesson
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60Mounting & Unmounting File SystemVideo lesson
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61Create, Mount, Unmount And Use Vfat, ext4 And xfs File SystemsVideo lesson
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62Logical Volume Management (LVM)Video lesson
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63Extend Existing Logical VolumeVideo lesson
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64Create SWAP file and SWAP partitionVideo lesson
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65Creating and Mounting a VDOVideo lesson
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66Configure a system as an iSCSI targetVideo lesson
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67Configure a system as an iSCSI initiatorVideo lesson
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68Mount and Unmount CIFS and NFS Network File SystemsVideo lesson
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69Provide network shares to specific clientsVideo lesson
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70Provide network shares suitable for group collaborationVideo lesson
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71Use Kerberos to Control Access to NFS network shares (configure Kerberos)Video lesson
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72Use Kerberos to Control Access to NFS network shares ( Configure Nfs Server )Video lesson
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73Provide Network Shares to Specific Clients-client installation and configurationVideo lesson
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74Provide Network Shares Suitable for Group CollaborationVideo lesson
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75Validate Your Network ConfigurationVideo lesson
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76Configure Linux NetworkVideo lesson
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77Edit Network Configuration FilesVideo lesson
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78Configuring Hostnames & Names ResolutionVideo lesson
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79Configure IPv6 Addresses and Perform Basic IPv6 TroubleshootingVideo lesson
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80Configure Aggregated Network Links Between 2 RHEL Systems or InterfacesVideo lesson
Use Network Teaming or Bonding to Configure Aggregated Network Links Between 2 RHEL Systems or Interfaces

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