Red Hat System Administration III with RHCE Exam (RH255)

Course Overview

This course is designed for experienced Linux administrators who require networking and security administration skills.

Course Objectives

At the completion of this course, students already familiar with the RHCT/RHCSA administration skills will have exposure to all competencies tested by the RHCSA and RHCE exams. This class includes the RHCSA and the RHCE exams.

Course Prerequisites

Course Outline

1 - Getting Started with the Classroom Environment

  • Given a virtualized environment, begin to administrate multiple systems using prerequisite skills

2 - Enhance User Security

  • Configure system to use Kerberos to verify credentials and grant privileges via sudo

3 - Bash Scripting and Tools

  • Automate system administration tasks utilizing Bash scripts and text-based tools

4 - File Security with GnuPG

  • Secure files with GnuPG.

5 - Software Management

  • Use yum plugins to manage packages and understand the design of packages to build a simple package

6 - Network Monitoring

  • Profile running services then capture and analyze network traffic

7 - Route Network Traffic

  • Configure system to route traffic and customize network parameters with sysctl

8 - Secure Network Traffic

  • Secure network traffic through SSH port forwarding and iptables filtering/network address translation (NAT)

9 - NTP Server Configuration

  • Configure an NTP server

10 - Filesystems and Logs

  • Manage local file system integrity, monitor system over time, and system logging

11 - Centralized and Secure Storage

  • Access centralized storage (iSCSI) and encrypt filesystems

12 - SSL-encapsulated Web Services

  • Understand SSL certificates and deploy an SSL encapsulated web service

13 - Web Server Additional Configuration

  • Configure web server with virtual hosts, dynamic content, and authenticated directories

14 - Basic SMTP Configuration

  • Configure an SMTP server for basic operation (null client, receiving mail, smarthost relay)

15 - Caching-Only DNS Server

  • Understand DNS resource records and configure a caching-only name server

16 - File Sharing with NFS

  • Configure file sharing between hosts with NFS

17 - File Sharing with CIFS

  • Configure file and print sharing between hosts with CIFS

18 - File Sharing with FTP

  • Configure file sharing with anonymous FTP

19 - Troubleshooting Boot Process

  • Understand the boot process and recover unbootable systems with rescue mode

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This is a 5-day class

Price: $3,200.00
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