Red Hat Certified System Administrator (RHCSA) Complete Video Course: Red Hat Enterprise Linux 7

Summary
Lesson 11 Interactive Exercise
12 Working with Virtual Machines
Learning Objectives
12.1 Introducing KVM Virtualization
12.2 Managing Libvirt and KVM
12.3 Using virsh
12.4 Using virt-manager
Exercise 12
Explanation to Exercise 12
Summary
13 Scheduling Tasks
Learning Objectives
13.1 Cron Versus at
13.2 Understanding Cron Configuration Files and Execution Times
13.3 Scheduling with Cron
13.4 Using at
Exercise 13
Explanation to Exercise 13
Summary
14 Configuring Logging
Learning Objectives
14.1 Understanding Rsyslogd and Journald Logging
14.2 Integrating Rsyslogd and Journald
14.3 Configuring Rsyslog Logging
14.4 Working with Journald
14.6 Configuring logrotate
Exercise 14
Explanation to Exercise 14
Summary
Lesson 14 Interactive Exercise
15 Managing Partitions
Learning Objectives
15.1 Understanding Disk Layout
15.2 Creating Partitions
15.3 Understanding File System Differences
15.4 Making the File System
15.5 Mounting the Partition Manually
15.6 Understanding /etc/fstab
15.7 Mounting Partitions via /etc/fstab
15.8 Understanding Encrypted Partitions
15.9 Creating a LUKS Encrypted Partition
15.10 Dealing with “Enter root password for maintenance mode”
Exercise 15
Explanation to Exercise 15
Summary
Lesson 15 Interactive Exercise
16 Managing LVM Logical Volumes
Learning Objectives
16.1 Why use LVM
16.2 Understanding LVM Setup
16.3 Creating an LVM Logical Volume
16.4 Understanding Device Mapper and LVM Device Names
16.5 Understanding LVM Resize Operations
16.6 Growing an LVM Logical Volume
16.7 Shrinking an LVM Logical Volume
Exercise 16
Explanation to Exercise 16
Summary
Lesson 16 Interactive Exercise
Module 2 Quiz
Module 3 Performing Advanced System Administration Tasks
17 Managing the Kernel
Learning Objectives
17.1 Understanding the Modular Structure of the Kernel
17.2 Working with Kernel Modules
17.3 Modifying Kernel Module Behavior Through modprobe
17.4 Tuning Kernel Behavior Through /proc
17.5 Using sysctl
17.6 Updating the Kernel
Exercise 17
Explanation to Exercise 17
Summary
Lesson 17 Interactive Exercise
18 Using Kickstart
Learning Objectives
18.1 Understanding Kickstart Usage
18.2 Creating a Kickstart File
18.3 Using the Kickstart File for Automatic Installations
18.4 Using Kickstart Files in Fully Automated Datacenters
Exercise 18
Explanation to Exercise 18
Summary
19 Managing and Understanding the Boot Procedure
Learning Objectives
19.1 Boot Procedure Generic Overview
19.2 Understanding Grub2
19.3 Modifying Grub2 Parameters
19.4 Understanding systemd
19.5 Managing Services in a systemd Environment
19.6 Understanding systemd Targets
19.7 Switching Between systemd Targets
19.8 Managing File System Mounts in a systemd Environment
19.9 Managing Automount in a systemd Environment
Exercise 19
Explanation to Exercise 19
Summary
20 Applying Essential Troubleshooting Skills
Learning Objectives
20.1 Changing Grub Parameters on Boot
20.2 Making Grub Changes Persistent
20.3 Starting the rescue.target Mode
20.4 Changing the Root Password
Exercise 20
Explanation to Exercise 20
Summary
Module 3 Quiz
Module 4 Managing Network Services
21 Managing HTTP Services
21.1 Understanding Apache Configuration
21.2 Creating a Basic Website
Exercise 21
Explanation to Exercise 21
Summary
22 Managing SELinux
Learning Objectives
22.1 Understanding the Need for SELinux
22.2 Understanding SELinux Modes and Policy
22.3 Understanding SELinux Labels and Booleans
22.4 Using File System Labels
22.5 Understanding semanage fcontext and chcon Differences
22.6 Using Booleans
22.7 Configuring SELinux for Apache
Exercise 22
Explanation to Exercise 22
Summary
Lesson 22 Interactive Exercise
23 Configuring a Firewall
Learning Objectives
23.1 Understanding Firewall Configuration
23.2 Using Firewalld
Exercise 23
Explanation to Exercise 23
Summary
24 Configuring FTP Services
Learning Objectives
24.1 Understanding FTP Configuration
24.2 Configuring an FTP Server for Anonymous Downloads
Exercise 24
Explanation to Exercise 24
Summary
25 Configuring Time Services
Learning Objectives
25.1 Understanding Time on Linux
25.2 Setting Up a Chrony Time Server
Exercise 25
Explanation to Exercise 25
Summary
26 Configuring VNC Access
Learning Objectives
26.1 Understanding VNC
26.2 Configuring a VNC Server
26.3 Connecting to a VNC Server
Exercise 26
Explanation to Exercise 26
Summary
Course Interactive Exercise
Module 4 Quiz


Course Intro
This session introduces the course and explains what students can expect of it.
What to expect on the RHCSA exam
This session explains what participants can expect on the RHCSA exam.
Preparing an Environment for Doing Exercises
This session explains how participants can set up an environment in which they can do hands-on practice.

Module 1: Performing Basic System Management Tasks
Lesson 1: Installing Red Hat Enterprise Linux Server
In this lesson, the participant learns how to install Red Hat Enterprise Linux Server. In this important lesson the student sets up the environment he can use for further practice during the rest of this course.

Lesson 2: Using Essential Tools
This lesson revises basic shell skills, such as editing text files, using commands, and finding help. It also discusses input/output redirection.

Lesson 3: Essential File Management Tools
This lesson revises how to use essential file management tools that enable administrators to list, copy, move, and delete files and to create hard and symbolic links. It also discusses how to compress and archive files and how to find files.

Lesson 4: Working with Text Files
In this lesson, the student learns how to process text files. Regular expressions as well as common tools such as grep, cut, and tail, are discussed.

Lesson 5: Connecting to a RHEL Server
This lesson teaches how to connect to a RHEL Server. It includes local connection methods such as virtual consoles, but also discusses how to connect to a server using SSH and VNC.

Lesson 6: Managing Users and Groups
In this lesson, the student learns how to create and manage user and group accounts. It also covers authentication against an LDAP Directory server.

Lesson 7: Connecting to an LDAP Server
In this lesson, students learn how to connect Red Hat Enterprise Server to an LDAP Server to handle authentication.

Lesson 8: Managing Permissions
This lesson teaches how to manage file permissions and Access Control Lists.

Lesson 9: Configuring Networking
This lesson discusses how to set up networking on Red Hat Enterprise Linux.

Module 2: Operating Red Hat Enterprise Linux Servers
Lesson 10: Managing Processes
This lesson shows how tasks and processes are managed. It explains how to interpret information from the top utility and shows how to terminate processes and change process priority.

Lesson 11: Managing Software
This lesson explains how to install and manage software. It explains how to refer to repositories and how to use the yum tool to install software from the repositories. It also teaches how to perform queries on installed software using the rpm tool.

Lesson 12: Working with Virtual Machines
This lesson explains how to work with virtual machines in a KVM environment. It explains how to use the role of libvirt, and how to work with the virsh and virt-manager tools.

Lesson 13: Scheduling Tasks
In this lesson, the student learns how to use Cron and atd to schedule a task for regular execution, or one-time-only execution at a specific time.

Lesson 14: Configuring Logging
This lesson shows how to configure an rsyslog server for local log handling.

Lesson 15: Managing Partitions
In this lesson, the student learns how to organize storage. Creation of partitions is covered, as well as formatting these partitions with the XFS or ext4 file systems.

Lesson 16: Managing LVM Logical Volumes
This lesson explains how to work with logical volumes. It explains how to set up a server with logical volumes.

Module 3: Performing Advanced System Administration Tasks
Lesson 17: Managing the Kernel
This lesson discusses how to perform basic kernel management tasks. It discusses how to update the kernel and how kernel modules are used to manage hardware on a server system.

Lesson 18: Using Kickstart
This lesson discusses how to use Kickstart for an automated installation of Red Hat Enterprise Linux.

Lesson 19: Managing and Understanding the Boot Procedure
This lesson discusses the boot procedure from the Grub2 boot loader up to starting services with systemd.

Lesson 20: Applying Essential Troubleshooting Skills
This lesson explains how to resolve common problems that can occur during the boot procedure.

Module 4: Managing Network Services
Lesson 21: Managing HTTP Services
This lesson discusses how to set up a basic HTTP server.

Lesson 22: Managing SELinux
This lesson discusses how SELinux is used to protect services on a Red Hat Enterprise Linux Server. It introduces some of the most common SELinux management tasks and explains how to deal with common SELinux-related problems.

Lesson 23: Configuring a Firewall
This lesson explains how to use system-config-firewall to set up a firewall.

Lesson 24: Configuring FTP Services
In this lesson, students learn how to set up an FTP service for anonymous file downloads.

Lesson 25: Configuring Time Services
In this lesson, the participant learns how to set up the NTP service to get time from an NTP server.

Lesson 26: Configuring VNC Access
In this lesson, students learn how to configure Red Hat Enterprise Linux for VNC access. This includes the configuration of a VNC Server as well as connecting RHEL 7 to an external VNC Server.

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