Red Hat System Administration I (RH124)

Description

The first of two courses covering the core system administration tasks needed to manage Red Hat Enterprise Linux servers. Red Hat System Administration I (RH124) equips you with Linux® administration “survival skills” by focusing on foundational Linux concepts and core tasks. You will learn how to apply command-line concepts and enterprise-level tools, starting you on your journey toward becoming a full-time Linux system administrator. This path continues with the follow-on course, Red Hat System Administration II (RH134).
This course is based on Red Hat® Enterprise Linux 8.2.

Prerequisites

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

Course content summary

• 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 Console

Garis Besar Pelatihan

Get started with Red Hat Enterprise Linux

• Describe and define open source, Linux distributions, and Red Hat Enterprise Linux.

Access the command line

• Log into a Linux system and run simple commands using the shell.

Manage files from the command line

• Copy, move, create, delete, and organize files while working from the bash shell.

Get help in Red Hat Enterprise Linux

• Resolve problems by using local help systems.

Create, view, and edit text files

• Manage text files from command output or in a text editor.

Lab : Implementing identity services and Group Policy

• Deploying a new domain controller on Server Core
• Configuring Group Policy
• Deploying and using certificate services
After completing this module, students will be able to:
• Describe AD DS in a Windows Server environment.
• Deploy domain controllers in AD DS.
• Describe Azure AD and benefits of integrating Azure AD with AD DS.
• Explain Group Policy basics and configure GPOs in a domain environment
• Describe the role of Active Directory certificate services and certificate usage

Manage local users and groups

• Create, manage, and delete local users and groups, as well as administer local password policies.

Control access to files

• Set Linux file system permissions on files and interpret the security effects of different permission settings.

Monitor and manage Linux processes

• Evaluate and control processes running on a Red Hat Enterprise Linux system.

Control services and daemons

• Control and monitor network services and system daemons using systemd.

Configure and secure SSH

• Configure secure command line service on remote systems, using OpenSSH.

Manage networking

• Configure network interfaces and settings on Red Hat Enterprise Linux servers.

Archive and transfer files

• Archive and copy files from one system to another.

Install and update software

• Download, install, update, and manage software packages from Red Hat and yum package repositories.

Access Linux files systems

• Access, inspect, and use existing file systems on storage attached to a Linux server.

Analyze servers and get support

• Investigate and resolve issues in the web-based management interface, getting support from Red Hat to help solve problems.

Comprehensive review

• Review the content covered in this course by completing hands-on exercises

Target Audience

This course is intended for Information Technology (IT) Professionals who have some experiencing working with Windows Server and are looking for a single five-day course that covers core administration components and technologies in Windows Server 2019. This
course also helps server administrators from previous Windows Server versions to update their knowledge and skills related to Windows Server 2019. Additionally, this course can help individuals looking for preparation materials to pass exams related to Windows Server. The course is also to individuals from a service desk role who wish to transition into server maintenance.

Impact of this training

As a result of attending this course, you should be able to perform essential Linux administration tasks, including installation, establishing network connectivity, managing physical storage, and basic security administration. You should be able to demonstrate these skills:
• Access the command line
• Manage files from command line
• Create, view, and edit text files
• Manage local users and groups
• Monitor and manage Linux processes
• Control services and daemons
• Control access to files with file system permissions
• Analyze and store log files
• Configure and secure the OpenSSH service
• Install and update software packages
• Access Linux file systems
• Manage Linux networking