Linux Certified System Administrator Exam (EX200 – 2.5 Hours Required), there are two course modules as shown below.
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Linux System Administration I – SA1 First Part ==> This Course Module will teach you this module.
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Linux System Administration II – SA2 Second Part
Linux Certified Engineer Exam (EX-294 – 4 Hours Required)
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Linux System Administration III: Linux Automation with Ansible
Course Description:
Linux System Administration I – SA1
Introduction
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Linux System Administration 1
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About Linux Certification
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Links to download RHEL, CentOS, VMWare Workstation or Oracle Virtual Box
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Create Linux OS 8 Template using VMWare Workstation
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Installation of Linux OS 8 using VMWare Workstation
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Installation of Linux OS 8 using Oracle Virtual Box
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Connect from putty
Accessing the Command Line
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Overview of Bash Shell
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Virtual and Physical Consoles
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GNOME3 Desktop Environment
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Practice Lab Session on Accessing Command Line
Manage Files From the Command Line
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About Linux File System Hierarchy Concepts
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Identifying Linux File types
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Absolute and relative paths
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Command Line File Management
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Soft Link And Hard Link In Linux
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Pattern Matching
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Tilde Expansion
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Brace Expansion
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Variable Expansion
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Practice Lab Session
Getting Help, Creating and Editing Text Files in Linux
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Reading Manual Pages
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GNU Info
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Input Output Redirection in Linux
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Channels (File Descriptors)
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Pipelines in Linux
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tee command
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Editing Text files from the shell prompt
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Insert Mode
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Command Mode
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Extended Command Mode
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Visual Mode
User Administration
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Overview of User Administration
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Describing user and Group Concepts
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Primary Groups and Supplementary Groups
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Types of User Account
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Overview of Shadow file
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Managing users passwords
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Overview of Sudoers file
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Syntax of sudoers file
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Various Practice Lab Session
Controlling Access to Files
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Overview of Linux File System Permissions
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Attributes of a file
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Managing File System Permissions from Command Line
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Special permissions like Setuid, Setgid & Sticky bit etc
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Practice Lab Session
Managing Linux Processes
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Overview of Load Average in Linux
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top command
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Lab Session on Load Average
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Process Management
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Foreground & Background Process
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Various Process Stats
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Practice Lab Session
About Linux OS 8
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Overview of Linux OS 8
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Features of Linux OS 8
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Controlling Services and Daemons
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Introduction to Systemd, Systemd units
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Lab on systemctl command and journal
Configuring and Securing SSH Service
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Introduction about OpenSSH
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SSH Hot Keys
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SSH Key Based Authentication
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Customizing OpenSSH Service Configuration
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Practice Lab Session
Analyzing and Storing Logs
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Describing System log Architecture
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System Logging
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Logging Events to the System
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Collecting Information using journalctl
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Log file rotation
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Practice Lab Session
Archiving & transferring files
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Archive a file using tar command
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tar operations
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tar compression options
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Transferring files between systems securely
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Practice Lab Session
Managing Networking
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Describing Network Concepts
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TCP/IP Network Model
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Configuring network
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Lab on add a network interface
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Lab on modify an interface
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Lab on delete an interface
Accessing Linux File Systems
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Identifying File Systems
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Block Devices
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Lab Session on File System, mount, unmount etc
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Locate Command
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Find Command
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Practice Lab Session
Monitoring the system
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Overview of web console to monitor and analyze the server
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Cockpit tool
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Navigating the server using web console
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Lab Session
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Last Lecture
