ExpiredRHEL 8 / CentOS 8 Linux Administration – RHCSA 8 – Level I
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Requirements
A PC with the minimum requirement of installing RHEL 8 / CentOS 8 [ x86_64 or ARM System – 2GB RAM (2GB minimum, 4GB recommended) – 20 GB unallocated disk space (10GB minimum, 20GB recommended) ].
Description
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, and it is Specially Prepared for Beginners! and maybe Helpful and Informative for other students levels.
#Sorry for some unintended linguistic error since my mother tongue is Arabic, and for this reason, I have made a professional captions for all the lectures in the course.
#All Published Lectures is Manually Captioned.
#RHEL 8/CentOS 8 Linux System Administration RHCSA Level I Content:
Linux System Administration Intro:
Linux system administration introduction.
The Linux system administrator’s major duties.
The main differences between CentOS and RHEL.
RHEL 8 vs RHEL 7 – feature comparison.
Linux System Administrator Essential Skills which will include:
VirtualBox Download and Install.
Creating RHEL 8/CentOS 8 Virtual Machine.
RHEL 8/CentOS 8 Download and Install.
RHEL 8/CentOS 8 installation requirements.
Using Automatic Storage configuration.
Using Custom Storage configuration.
LVM Partition scheme.
Adding new mount points ‘partitions’.
The XFS file system.
Adjusting the resolution to view a full-resolution CentOS VM on your computer.
Linux systems basic modes.
CentOS 8 Graphical user interface.
Connecting to the system using graphical mode.
Visual overview of GNOME 3.
The top bar.
The system menu in the top bar.
Activities button overview.
Starting applications.
Workspaces.
Switching between workspaces.
Launching an application in a separate workspace.
Launching an application in a new workspace.
Quickly running a command.
Application menu.
Clock and calendar button.
New Boxes features.
The System menu.
Locking the screen.
Switching users.
Suspending the computer.
Powering off the computer.
Switching between windows.
The difference between terminal and shell.
Launching the terminal window.
The terminal window command prompt.
Checking your hostname ‘$HOSTNAME’.
Switching to root user.
Disconnecting from the system in graphical mode.
RHEL 8/Centos 8 Virtual Consoles.
The text mode login screen.
Logging in using a virtual console.
The tty command.
The logout command.
The Shell Basics.
The bash shell.
The shell commands basic parts.
The shell alias.
Bash builtin commands.
The external commands.
The $PATH environmental variable.
The which command.
The echo command.
The env command.
Changing directories in the PATH variable.
The export command.
The environment configuration files.
The /etc/profile, /etc/bashrc, ~/.bash_profile, and ~/.bashrc files.
Using /etc/motd and /etc/issue files.
Shell commands typing rules.
Quick Start Commands.
The date command.
The pwd command.
The cd command.
Relative and absolute paths.
The passwd command.
The file command.
The head and tail commands.
The wc command.
The cat command.
The exit command.
The ls command.
The history command.
The exclamation point character ( ! ).
The Shell Special Keys.
Managing Files from the Command-line which will include:
The Linux file system hierarchy.
The Linux file system tree-like structure.
The most important directories on the Linux system.
Command-line file management.
Creating, deleting, copying, and moving files and directories.
The touch command.
More options for cd and ls commands.
Matching File Names Using Path Name Expansion ‘Globbing and Wildcards’.
The common meta-characters and pattern classes.
Simple pattern matches using ( ? ).
Tilde expansion ( ~ ).
Brace expansion.
Command substitution.
Protecting arguments from expansion.
Getting Help in Linux which will include:
Reading Documentation using man command.
Sections of the Linux manual.
Sections containing popular system administration topics.
Identifying man pages by keyword.
Navigating man pages.
Searching for man pages by keyword.
The apropos command.
The mandb command.
Reading Documentation using Info command.
Reading Documentation using pinfo command.
The INFOPATH environment variable.
Reading Documentation in usr/share/doc directory.
The whatis command.
The –help option.
Graphical help.
The gnome-help command.
The yelp command.
The shell built-in commands.
Creating, Viewing, and Editing Text Files in Linux which will include:
Describing the technical terms of standard input, standard output, and standard error.
The file descriptors.
Using the redirection characters to control output to files.
Output redirection operators.
Who this course is for:
The ideal student for this course is anyone seeking to learn the Linux Fundamentals / Linux Essential skills from scratch step by step.
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