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Red Hat Linux Certified System Admin – SA2

Prepare for RHCSA Exam and focuses on the key tasks needed to become a full time Linux Administrator
Instructor:
Shikhar Verma
927 students enrolled
Preparation of RHCSA – Certified Red Hat Enterprise Linux System Administrator
Using Regular Expressions with Grep
Creating And Editing Test Files with VIM
Scheduling Linux Tasks
Controlling access to files with ACLS- Access Control Lists
Adding Disks, Partitions, And File Systems to a Linux System
Swap space concepts
Managing Logical Volume Management (LVM) Storage
Overview of Firewalls
Firewalld Components
Automating Installation with kickstart
Lab sessions after every theoretically Lectures
SELinux Security
Changing SELinux Contexts
SELinux Booleans
Troubleshooting SELinux

The RHCE Training Syllabus comprises of 3 Modules, first two module is from RHCSA , if you go with Red Hat System Administration III  course then it will be RHCE Training.

RHCSA : Red Hat Certified System Administrator

  •   Red Hat Certified System Admin – SA1 

  •   Red Hat Certified System Admin – SA2  ==> This course module will teach to second part of the RHCSA.

RHCE : Red Hat Certified Engineer

·        Red Hat Certified System Admin – SA3

Course Description:

Linux Certified System Admin – SA2

This course specifically designed for students who have completed Linux Certified System Admin – SA1.

Linux Certified System Admin – SA2 focuses on the key tasks needed to become a full time Linux Administrator and to validate those skills via the Red Hat Certified System Administrator exam.

Course Outline

Introduction

  • Red Hat System Administration II

  • Installation of Red Hat Enterprise Linux 7

Automating Installation with kickstart

  • Overview of kickstart Server

  • Features & configuration of kickstart server

  • Graphical mode to configure the kickstart config file

  • Deploying a new virtual system with kickstart

  • Practice Lab Sessions

Regular expressions with grep or pattern matching

  • Overview of pattern matching

  • Regular expressions fundamental

  • Match the regular expressions

  • Practice Lab Sessions

Vim Editor – Creating & Editing text files

  • Overview of Vim Editor

  • Different versions & modes of Vim

  • Command Mode, Ex Mode & Exit Mode

  • Use of Yank in Vim

  • Practice Lab Sessions

Scheduling cron jobs

  • at command – scheduling one-time job

  • Practice Lab sessions

  • Overview of crontab format

  • How to schedule jobs at specific time

  • Practice Lab Sessions

Access control Lists ACL’s

  • Overview of ACL

  • Use of command getfacl & setfacl

  • Default ACL

  • Securing files with ACLs

  • Practice Lab Sessions

Disks, Partitions, and File Systems to a Linux System

  • Overview of Disks & partitions

  • Partition tables , MBR Schemes and GPT

  • Primary, Extended & Logical partitions

  • Practice Lab Sessions

Logical Volume Manager Administration

  • LVM Architecture Overview

  • LVM Components

  • LVM Logical Volumes

  • Logical Volume Creation Overview

  • Growing a File System on a Logical Volume

  • Logical Volume Backup

  • LVM Administration with CLI Commands

  • Using CLI Commands

  • Physical Volume Administration

  • Creating Physical Volumes

  • Displaying Physical Volumes

  • Preventing Allocation on a Physical Volume

  • Resizing a Physical Volume

  • Removing Physical Volumes

  • Volume Group Administration

  • Creating Volume Groups

  • Adding Physical Volumes to a Volume Group

  • Displaying Volume Groups

  • Removing Physical Volumes from a Volume Group

  • Changing the Parameters of a Volume Group 

  • Activating and Deactivating Volume Groups 

  • Removing Volume Groups

NFS Network File Systems

  • Overview of NFS Server

  • Installation and configuration of NFS Server

  • Service in nfs

  • rpc, rpcbind services

  • How nfs works?

  • Configuration file in NFS

Firewalld

  • Overview of firewalld in RHEL 7

  • Features of firewalld & its advantages over iptables

  • firewalld components

  • how packet flows

  • Limiting network communications

  • Practice Lab Sessions

Managing SELinux Security

  • Introduction – SELinux

  • SELinux Security Concepts

  • Changing SELinux Modes

  • Practice Lab Sessions

  • Changing SELinux Contexts

  • SELinux Booleans

  • Audit logs & troubleshooting SELinux

Introduction

1
Introduction

Please use the attached PPT for RH134  complete Red Hat Administration II and requesting you, please don't upload this to anywhere and only use for your personal learning.

2
Links to Download RHEL7 and VMware Workstation
3
Installation of RHEL 7
4
Installation Steps of RHEL 7
5
Connect from putty

Automating Installation with Kickstart

1
Overview of Kickstart Server
2
Features of Kickstart Server
3
Configure Kickstart Server
4
Graphical Mode to configure kickstart config file
5
Kickstart conf file - 1
6
Kickstart conf file - 2
7
Lab -1
8
Lab -2
9
Lab -3
10
Lab -4
11
Lab -5
12
Lab -6
13
Quiz

Automation installation with kickstart

Using regular Expressions with grep

1
Overview of Pattern Matching
2
Regular Expressions with grep
3
Lab Session

Vim Editor - Creating & Editing Text files

1
Overview of Vim Editor
2
Different Version & Modes of Vim
3
Lab Session - Command Mode in Vim
4
Lab Session - Ex Mode in Vim
5
Lab Session - use of Yank in VIm
6
Lab Session

Scheduling Linux Jobs

1
at command - Scheduling One-time job
2
Lab Session
3
Overview of crontab format
4
Scheduling Linux Jobs - 1
5
Scheduling Linux Jobs - 2
6
Lab Session

Access Control Lists - Controlling Access to files

1
Overview of ACL
2
getfacl & setfacl
3
Default ACL
4
Lab -1
5
Lab -2

Disks, Partitions and File Systems

1
Overview of Disk & Partitions
2
Partition table
3
Disk partitions - Primary, Extended & logical partitions
4
Lab -1
5
Lab -2

Managing Logical Volume Management - LVM

1
Overview of LVM
2
Components of LVM
3
PV, VG & LV
4
linear, striped and mirrored volumes
5
Lab -1 (Volume Group Creation)
6
Lab -2 (Extend a File System)
7
Lab -3 (Stripped & Mirrored LV's)
8
VG Conf file

NFS Network File Systems

1
Overview of NFS
2
Services in NFS
3
rpc services
4
How NFS works
5
Configuration files in NFS
6
Practice Lab Session -1
7
Practice Lab Session -2
8
Practice Lab Session -3

Firewalld

1
Overview of Firewalld in Rhel 7
2
Features of firewalld and advantages over iptables
3
Firewalld Components
4
Packet flow via firewalld
5
Lab -1
6
Lab -2
7
Lab -3
8
Lab -4
9
Lab -5
10
Lab -6
11
Lab -7
12
Lab -8
13
Lab -9

Managing SELinux Security

1
Introduction – SELinux
2
SELinux Security Concepts
3
SELinux Modes
4
Practice Lab Session - 1
5
Practice Lab Session - 2
6
Changing SELinux Contexts
7
SELinux Booleans
8
Practice Lab Session - 3
9
SELinux Audit Logs & Troubleshooting

Samba Server

1
Overview of Samba Server
2
Features of Samaba Server
3
How samba works?
4
cifs file system
5
Pratice Lab Session 1
6
Pratice Lab Session 2
7
Pratice Lab Session 3
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