Red Hat ® RH253 Training Class Linux Networking & Security Administration
 Course Description
To become a system administrator who can setup a Red Hat Enterprise Linux server and configure common network services and security
at a basic level. For Linux- and/or UNIX- systems administrators who want to build skills at configuring common network services and security administration using Enterprise Server. See complete details below.
Audience:
Linux or UNIX system administrators who already have some real world experience with Red Hat Enterprise Linux systems administration and want a first course in networking services and security.
Prerequisites:
RH133 Red Hat Linux System Administration or equivalent experience with Red Hat Enterprise Linux
. To assist you in determining whether you have equivalent experience, take the RH133 Pre-assessment Questionnaire.
LAN/WAN fundamentals or equivalent; Internetworking with TCP/IP or equivalent.
Price:
$2,298
Training Units (TUs):
9 TUs
Duration:
4 days
Training Start Time: 9:00 a.m.
Training End Time: 4:30-5:00PM (depending on class progress)
Prepares for:
RH300 RHCETM Training and Certification Course (5-day)
RH302 Red Hat Certified Engineer™ Exam-Only (if participant also has significant on the
job experience with Red Hat Enterprise Linux).
RHS333 Red Hat Enterprise Security: Network Services
What you will learn:
For a complete outline of the material taught in this course, see the Outline for RH253 RHCE Course.
Includes:
4 days intensive training on Red Hat Enterprise Linux
Hands-on labs and exercises
Catered lunch
One workstation per student!
Student materials, pre-assessment questionnaire, study aids, handouts
Red Hat promotional items!
RH253 Training Class Content
Unit 1: Introduction to System Services
- · Service Management
- · Types of Services
- · Fault Analysis
- · SELinux control and contexts
- · Hands-on lab: Introduction to System Services
Unit 2: Securing Networks
- · Packet Filtering Capabilities
- · Netfilter Architecture
- · Chain Operations
- · Connection Tracking
- · Network Address Translation (NAT)
- · Hands-on lab: Securing Networks
Unit 3: Organizing Networked Systems
- · DNS Basics
- · Internet DNS Hierarchy
- · Name Server Hierarchy
- · Berkeley Internet Name Domain (BIND)
- · Chrooted BIND
- · rndc
- · Zone Files
- · Delegating Subdomains
- · BIND Syntax Utilities
- · Advanced BIND features
- · Configuring the DHCP server
- · Hands-on lab: Organizing Networked Systems
Unit 4: Network File Sharing Services
- · Configuring NFS services
- · Configuring FTP services
- · Samba Services
- · Hands-on lab: Network File Sharing Services
Unit 5: Electronic Mail Services
- · Operational Overview
- · Security and "Anti-Spam" Features
- · sendmail Configuration with the m4 Macro Language
- · sendmail Client Configuration
- · Debugging sendmail
- · Postfix
- · Configuring postfix
- · Additional postfix Configuration
- · Hands-on lab: Electronic Mail Services
Unit 6: The HTTP Service
- · Apache Features
- · Apache Server Configuration
- · Virtual Hosts
- · Apache Namespace Configuration
- · Using .htaccess Files
- · CGI
- · Apache Encrypted Web Server
- · Squid Web Proxy Cache
- · Hands-on lab: The HTTP Service
Unit 7: Security Concerns and Policy
- · Definitions of Security
- · Basic Network Security
- · Diagnostic Utilities
- · Remote Service Detection
- · Security Policy
- · Response Strategies and Resources
- · Hands-on lab: Security Concerns and Policy
Unit 8: Authentication Services
- · Authentication and Account Basics
- · PAM Operation
- · Core PAM Modules
- · Authentication Modules
- · Password Security
- · Authentication Troubleshooting
- · NIS Server Configuration
- · NIS Client Configuration
- · NIS Troubleshooting
- · Hands-on lab: Authentication Services
Unit 9: System Monitoring
- · Introduction to System Monitoring
- · File System Analysis
- · System Log Files
- · syslogd and klogd configuration
- · Log File Analysis
- · Monitoring and Limiting Processes
- · System Activity Reporting
- · Hands-on lab: System Monitoring
Unit 10: Securing Services
- · System V Startup Control
- · Securing the Service
- · tcp_wrappers Configuration
- · xinetd Access Control
- · Advanced Security Options
- · Hands-on lab: Securing Services
Unit 11: Securing Data
- · The Need For Encryption
- · Cryptographic Building Blocks
- · Symmetric Encryption
- · Asymmetric Encryption
- · Public Key Infrastructures
- · Digital Certificates
- · Generating Digital Certificates
- · OpenSSH Overview
- · OpenSSH Authentication
- · The OpenSSH server and clients
- · Protecting Your Keys
- · Hands-on lab: Securing Data
Locations Call for Dates
Austin TX
Chicago IL
Boston (Westford) MA
Calgary Alberta Canada
Columbia MD
Dallas TX
Denver CO
Detroit MI
Edison NJ
FT Lauderdale FL
Hartford CT
Houston TX
Indianapolis IN
Kansas City MO
Las Vegas NV
Los Angeles CA
Mountain View CA
NYC NY
Orlando FL
Philadelphia PA
Phoenix AZ
Raleigh NC
San Diego VA
San Francisco CA
Sana Clara CA
Seattle WA
Toronto Ontario Canada
Vancouver BC Canada
Washington DC
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