RHCSA Training in Kochi, Kerala

RED HAT CERTIFIED SYSTEM ADMINISTRATOR (RHCSA) Training in Kochi

Blue Shell Technologies’ Red Hat Certified System Administrator (RHCSA) Training in Kochi is meant for people who are new to Linux and need core Red Hat Enterprise Linux abilities. This course will actively involve students in task-focused activities, lab-based knowledge assessments, and facilitative discussions to promote maximum skill transfer and retention. It is centered on administration duties that will be encountered in the workplace.

In addition, GUI-based tools will be highlighted to supplement students’ existing technical expertise, while important command-line ideas will be introduced to lay the groundwork for students aspiring to be full-time Linux system administrators. Students will be able to execute installation, network connectivity, physical storage management, and basic security administration, and more.

RHCSA Syllabus

Basics about Linux

• Basics about Linux OS
• Different Linux distributions
• Why Red Hat Enterprise Linux

Red Hat Enterprise Linux 8

• RHCSA Syllabus is based on two text books RH124 & RH134
• RH 124 is the Red Hat System Administration – I
• RH 134 is the Red Hat System Administration – II

This course is designed for IT professionals working to become full-time enterprise Linux system administrators.

Prerequisites for this course

• Basic technical user skills with computer applications on some operating systems are expected.

Red Hat System Administration – I

Course Overview

• Introduction to the command line
• Managing physical storage
• Install and configure software components and services
• Establish network connections and control firewall restrictions
• Monitor and manage running processes
• Manage and secure files and file systems
• Administer users and groups
• Review the system log files and journal for issues
• Troubleshoot problems and analyze systems with Red Hat Insights
• Remotely manage systems with SSH and the Web Consol

Setup your own Lab:  https://developers.redhat.com/rhel8/install-rhel8-vbox

1. Accessing the command line

• Accessing the command line using local console
• Accessing the command line using the Desktop
• Practice GNOME 3 Desktop environment
• Executing commands using the bash shell
• Lab: Accessing the command line

2. Managing Files from the command line

• The Linux file system hierarchy
• Locating files and directories
• Managing files using command-line tools
• Matching file names using path name expansion
• Lab: Managing files with shell

3. Getting help in Red Hat Enterprise Linux

• Reading documentation using man command
• Reading documentation using pinfo command
• Reading documentation using info command
• Reading documentation using man command
• Reading documentation using usr/share/doc command
• Lab: Practice Red Hat helping tools in the command line

4. Creating, Viewing and Editing text files

• Creating and editing text files in the command line
• Redirecting outputs to the files
• Editing text files with Vim
• Editing text files with a graphical editor
• Lab: Creating and editing text files in the command line

5. Managing local Linux users and groups

• About users and groups concepts
• Gaining super user access
• Creating new users and groups
• Managing local user accounts and groups
• Managing user passwords
• Lab: Managing local user accounts and groups (adding, removing, controlling)

6. Controlling access to files with Linux file system permissions

• Linux file system permissions for files and directories
• Managing file security
• Managing default permissions and file access
• Controlling permissions and ownership
• Lab: Controlling access to files with Linux file system permissions in the command line

7. Monitoring and Managing Linux processes

• Linux Processes
• Controlling jobs
• Background and foreground Processes
• Killing Processes
• Monitoring process activity
• Lab: Monitoring and managing Linux processes

8. Controlling Services and Daemons

• Identifying automatically started system processes
• Identifying status of systemd units
• Controlling system services using systemctl
• Lab: Controlling Services and Daemons using the command line

9. Configuring and Securing OpenSSH Service

• Accessing the remote command line with SSH
• Configuring SSH key-based authentication
• Customizing SSH Service Configuration
• Restricting SSH Logins
• Lab: Configuring and Securing OpenSSH Services

10. Analyzing and storing Logs

• System log Architecture, Reviewing syslog files
• Finding log entries
• Configure persistent system Journal
• Maintaining accurate time
• Lab: Analyzing and storing Logs

11. Managing Red Hat Enterprise Linux networking

• Networking concepts
• Configuring Network using nmcli
• Editing network configuration files
• Configuring Host Names
• Lab: Managing Red Hat Linux enterprise networking

12. Archiving and Copying files between systems

• Managing tar archives
• Copying files over network with scp
• Synchronizing files between systems securely
• Synchronizing directories with rsync
• Lab: Archiving and copying files between systems

13. Installing and Updating Software Packages

• Red Hat Subscription Management
• RPM Software Packages and YUM
• Installing and updating Software with YUM
• Lab: Installing and Updating Software Packages

14. Accessing Linux File Systems

• Identifying File system and Devices
• Mounting and Unmounting File systems
• Making links between files
• Locating Files on the system
• Lab: Accessing Linux File Systems

Red Hat System Administration – II

1. Creating and Editing Text files with VIM

• The Vim Text editor
• Creating and Editing Text files using Vim
• Edit a system file with Vim
• Lab: Creating and Editing Text files with VIM
• Scheduling Future Linux Tasks
• Scheduling job with cron
• Managing temporary Files
• Lab: Scheduling Future Linux Tasks

2. Scheduling Future Linux Tasks

• Scheduling job with cron
• Managing temporary Files
• Lab: Scheduling Future Linux Tasks

3. Tune System Performance

• System performance tuning
• Managing the priority of Processes
• Lab: Tune System Performance

4. Controlling Access to files with ACLs (Access Control Lists)

• Securing files with ACLs
• Using ACLs to Grant and Limit Access
• Lab: Controlling Access to files with ACLs
• Managing SE Linux Security
• Enabling and monitoring Security Enabled Linux (SE Linux)
• SE Linux Concepts and Modes
• Changing SE Linux contexts
• Troubleshooting SE Linux
• Lab: Managing SE Linux Security

5. Managing SE Linux Security

• Enabling and monitoring Security Enabled Linux (SE Linux)
• SE Linux Concepts and Modes
• Changing SE Linux contexts
• Troubleshooting SE Linux
• Lab: Managing SE Linux Security

6. Managing Basic Storage

• Adding Disks Partitions, and File Systems to Linux System
• Managing Swap space
• Lab: Managing Basic Storage

7. Logical Volume Management (LVM)

• Logical Volume Management Concepts
• Managing LVMs
• Adding a Logical Volume
• Extending a Logical Volume
• Lab: Managing Logical Volume Management (LVM) storage

8. Implementing Advanced Storage Features

• Accessing Network Storage with Network File System (NFS)
• Mounting and Automounting NFS
• Lab: Implementing Advanced Storage Features

9. Accessing Network Storage with SMB

• Accessing Network Storage with SMB
• Mounting an SMB file system
• Lab: Accessing Network Storage with SMB

10. Controlling and Troubleshooting Red Hat Enterprise Linux Boot Process

• Red Hat Enterprise Linux Boot Process
• Repairing Common Boot Issues
• Resetting a lost Root Password
• Repairing boot Loader issues
• Lab: Controlling and Troubleshooting RHEL Boot Process

11. Managing Network Security

• Limiting Network Communication
• Securing Linux Network
• Lab: Managing Network Security