[100% Off] RHEL 8/CentOS 8 Linux System Administration (RHCSA) Level I Udemy Coupon
JOIN THE BEST LINUX SYSTEM (SERVER/DESKTOP) ADMINISTRATION COURSE FOR NEWBIE LINUX USERS USING RHEL 8/CENTOS 8 LINUX!!
Hi. My name is Mustafa and I’m the author of the ‘RHEL 8/CentOS 8 Linux System Administration (RHCSA) Level I’ course. I started working as a network and computer systems administrator since January 2011. I have a bachelor degree in engineering from Alexandria University, Egypt. After finishing university, I concentrated on learning the Linux system administration. I have many certifications in Linux system administration, network administration, database administration, and some programming languages ‘C, C++, and Python’. I have a large experience in working on Linux using RHEL, CentOS, and Ubuntu Linux distributions. I have a desire to teach others and transfer my experience to them in an easy and simplified way.
The Course 3 Levels will cover all the topics of the Red Hat Certified System Administrator (RHCSA) and Red Hat Certified Engineer (RHCE). The RHCSA will be in 2 Levels and the RHCE will be in 1 Level, using CentOS 8.
This Course is the First Level of the Full RHCSA Course, which will be Divided into Two Levels.
RHEL 8/CentOS 8 Linux System Administration RHCSA Level One Content:
Linux System Administration Intro:
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Linux system administration introduction.
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The Linux system administrator’s major duties.
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The main differences between CentOS and RHEL.
Linux System Administrator Essential Skills which will include:
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VirtualBox Download and Install.
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Creating a CentOS 8 Virtual Machine.
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CentOS 8 Download and Install.
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CentOS 8 installation requirements.
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Using Automatic Storage configuration.
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Using Custom Storage configuration.
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LVM Partition scheme.
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Adding new mount points ‘partitions’.
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The XFS file system.
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Adjusting the resolution to view a full-resolution CentOS VM on your computer.
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Linux systems basic modes.
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CentOS 8 Graphical user interface.
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Connecting to the system using graphical mode.
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Visual overview of GNOME 3.
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The top bar.
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The system menu in the top bar.
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Activities button overview.
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Starting applications.
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Workspaces.
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Switching between workspaces.
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Launching an application in a separate workspace.
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Launching an application in a new workspace.
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Quickly running a command.
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Application menu.
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Clock and calendar button.
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New Boxes features.
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The System menu.
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Locking the screen.
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Switching users.
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Suspending the computer.
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Powering off the computer.
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Switching between windows.
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The difference between terminal and shell.
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Launching the terminal window.
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The terminal window command prompt.
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Checking your hostname ‘$HOSTNAME’.
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Switching to root user.
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Disconnecting from the system in graphical mode.
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Centos 8 Virtual Consoles.
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The text mode login screen.
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Logging in using a virtual console.
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The tty command.
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The logout command.
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The Shell Basics.
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The bash shell.
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The shell commands basic parts.
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The shell alias.
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Bash builtin commands.
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The external commands.
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The $PATH environmental variable.
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The which command.
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The echo command.
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The env command.
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Changing directories in the PATH variable.
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The export command.
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The environment configuration files.
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The /etc/profile, /etc/bashrc, ~/.bash_profile, and ~/.bashrc files.
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Using /etc/motd and /etc/issue files.
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Shell commands typing rules.
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Quick Start Commands.
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The date command.
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The pwd command.
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The cd command.
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Relative and absolute paths.
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The passwd command.
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The file command.
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The head and tail commands.
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The wc command.
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The cat command.
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The exit command.
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The ls command.
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The history command.
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The exclamation point character ( ! ).
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The Shell Special Keys.
Managing Files from the Command-line which will include:
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The Linux file system hierarchy.
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The Linux file system tree-like structure.
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The most important directories on the Linux system.
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Command-line file management.
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Creating, deleting, copying, and moving files and directories.
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The touch command.
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More options for cd and ls commands.
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Matching File Names Using Path Name Expansion ‘Globbing and Wildcards’.
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The common meta-characters and pattern classes.
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Simple pattern matches using ( ? ).
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Tilde expansion ( ~ ).
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Brace expansion.
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Command substitution.
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Protecting arguments from expansion.
Getting Help in Linux which will include:
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Reading Documentation using man command.
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Sections of the Linux manual.
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Sections containing popular system administration topics.
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Identifying man pages by keyword.
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Navigating man pages.
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Searching for man pages by keyword.
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The apropos command.
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The mandb command.
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Reading Documentation using Info command.
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Reading Documentation using pinfo command.
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The INFOPATH environment variable.
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Reading Documentation in usr/share/doc directory.
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The whatis command.
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The –help option.
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Graphical help.
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The gnome-help command.
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The yelp command.
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The shell built-in commands.
Creating, Viewing, and Editing Text Files in Linux which will include:
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Describing the technical terms of standard input, standard output, and standard error.
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The file descriptors.
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Using the redirection characters to control output to files.
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Output redirection operators.
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Constructing pipelines.
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Using piping to control output to other programs.
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Using the tee command for piping.
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Creating new files and editing existing text files from the shell prompt.
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Navigating within an editor to effectively accomplish editing tasks.
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Using the Vim editor in the basic editing tasks.
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Different ways of launching gedit.
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Basic gedit keystrokes.
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Editing text files with gedit.
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Copying text between graphical windows.
Managing Local Linux Users & Groups which will include:
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What a multi-user system is.
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Using the id command.
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Using the ps command.
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The /etc/passwd file.
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What a group is.
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The /etc/group file.
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The primary groups.
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The supplementary groups.
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What a root user is.
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Switching users with the su command.
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Running commands as root with the sudo command.
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The /etc/sudoers file.
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The group wheel.
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The PolicyKit.
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Managing local users.
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The useradd command.
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The /etc/login.defs file.
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The usermod command.
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The userdel command.
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The id command.
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The passwd command.
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The UID ranges.
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Managing supplementary groups.
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The groupadd command.
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The groupmod command.
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The groupdel command.
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The usermod command.
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Shadow passwords and password policy.
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The /etc/shadow file.
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The authselect command.
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Password aging.
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The chage command.
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Using the date command to calculate a date in the future.
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Restricting access.
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The nologin shell.
Controlling Access to Files with Linux File System Permissions which will include:
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Linux File System Permissions.
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Effects of permissions on files and directories.
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Viewing file/directory permissions and ownership.
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What the Security-Enhanced Linux (SELinux) is?
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Practical examples of controlling permissions and their allowed and denied behaviour.
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Managing File System Permissions from the Command-Line.
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Changing file/directory permissions.
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The Symbolic method keywords.
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The Numeric method.
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Practical examples of controlling permissions using the Symbolic and Numeric methods.
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Changing file/directory user or group ownership.
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The chown command.
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The chgrp command.
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Managing Default Permissions and File Access.
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Special permissions.
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The setuid permission.
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The setgid permission.
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The sticky bit permission.
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Effects of special permissions on files and directories.
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Setting special permissions.
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Default file permissions.
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The umask command.
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And practical examples of using the umask command.
#The course contains two practice test and three quizzes.
#A private Facebook group is available for answering the students’ inquiries regarding the course.
ENROLL NOW AND ENJOY LEARNING THE LINUX FUNDAMENTALS / LINUX ESSENTIAL SKILLS!!
Who this course is for:
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Anyone want to be prepared for the Red hat Certified System Administrator (RHCSA) exam.
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Anyone who wants to start a new career as a professional Linux system administrator.
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Anyone who needs to learn Linux for a personal or business project.
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A newbie Linux user who wants to be professional in using Linux.
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An existing Linux user who wants to increase his knowledge.
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Windows or macOS users who want to switch to Linux.
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Anyone with a desire to learn Linux.
Student testimonials:
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Joseph DcruzUpdated: Instructor was really good and well explained. Valuable information, clear explanations, engaging delivery, helpful practice activities, accurate course description, and knowledgeable instructor.
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Ahmed Salah: Excellent course with an excellent and expert instructor.
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