KeyStone's Red Hat 7 course will give you the administration skills and knowlege you need to complete the RHCE (Red Hat Certified Engineer) training program. This course is the best way to prepare yourself for the RHCE exam.

About Trainer

Nicholas D. Wells has an MBA and 18 years of experience in the software industry. He has authored and contributed to numerous books related to Linux training.

Networking and Security Level 1

• 1.0 Networking on Linux
• 1.1 Understanding Linux Networking
• 1.2 A Few Key Protocols
• 1.3 Using Command Line Tools to
• 1.4 Configure Networking
• 1.5 Using LinuxConf to configure
• 1.6 Networking
• 1.7 Ethernet and Dial Up Networking
• 1.8 The Network Card, the interface, and the route
• 2.0 Troubleshooting Networking
• 2.1 Using the Ping Command
• 2.2 Checking Ifconfig and route
• 3.0 Dial-up Networking
• 3.1 Protocols
• 3.2 Working with an ISP
• 4.0 DHCP
• 4.1 Configuring the DHCP Server
• 4.2 The DHCP Client
• 5.0 Introducing Domain Name Service-DNS
• 5.1 Subdomains and Zones
• 5.2 Configuring the Client Side of DNS
• 6.0 Server-side DNS
• 6.1 Configuring DNS Server
• 6.2 PTR Record
• 6.3 Utilities
• 7.0 Network Information Service
• 7.1 Understanding the Purpose of NIS/NFS
• 7.2 The YP Command
• 7.3 The R Commands

Networking and Security Level 2

• 1.0 Introducing Samba
• 1.1 Purpose and Background of Samba
• 1.2 Installing the Packages
• 1.3 Setting up Core Configuration Options
• 1.4 Setting up Shares
• 1.5 Security and Password Issues
• 1.6 Client Testing
• 1.7 Setting up the smb.conf configuration file
• 1.8 The Print Tool
• 2.0 The LDAP Directory Protocol
• 2.1 Understanding LDAP
• 2.2 Setting up an LDAP Server
• 3.0 Understanding E-mail on Linux
• 3.1 Security Considerations and Transfer Agents
• 4.0 Basic Sendmail Configuration
• 4.1 Overview of Configuration Files
• 4.2 Using e-mail Aliases
• 4.3 Linux Conf
• 5.0 Using the Procmail Delivery Agent
• 5.1 Understanding the Purpose of Procmail
• 5.2 Setting up Procmail recipes
• 6.0 Mail Relay Agents: POP and IMAP
• 6.1 Using POP and IMAP

Networking and Security Level 3

• 1.0 Basic Apache Web Server Configuration
• 1.1 Features of Apache
• 1.2 Packages
• 2.0 Httpd.conf
• 2.1 Httpd.conf
• 3.0 Server Resource Management
• 3.1 Srm.conf
• 4.0 Access.conf
• 4.1 Access.conf
• 5.0 Advanced Features of Apache
• 5.1 Virtual Hosting, Server-side Includes, and CGI
• 6.0 Apache Modules
• 6.1 Locating Modules (Free and Commercial)

Networking and Security Level 4

• 1.0 Security Basics
• 1.1 Reasons for Security-Protection from disaster, malice and accident
• 1.2 Physical, User, and Network Security
• 1.3 Defining some Security-related terms
• 1.4 Cryptography-algorithms/symmetric and asymmetric
• 2.0 Physical Security
• 2.1 Hard Drive Removal, Booting form Floppy and BIOS Passwords
• 2.2 LILO Prompt run Levels and Passwords
• 2.3 Using the Sticky Bit
• 2.4 Session Security
• 3.0 User Security
• 3.1 Reviewing File System Permissions
• 3.2 Monitoring Login Attempts
• 3.3 Dangling Files from deleted Users
• 3.4 Securetty and Nologin files
• 3.5 Using File Attributes
• 3.6 Using Su and Sudo
• 4.0 Passwords
• 4.1 The Passwd and Shadow Files
• 4.2 MD5 and authconfig
• 4.3 Pwconv and related Utilities
• 4.4 Cracklib and the Linux.words Library
• 5.0 Pluggable Authentication Modules
• 5.1 Defining PAM and PAM Clients
• 5.2 Reviewing the Directories /lib/security and /etc/pam.d and /etc/security
• 5.3 The access.conf and time.conf files
• 6.0 Public Private Key Systems
• 6.1 Understanding the Key Exchange
• 7.0 Controlling User Access to Resources
• 7.1 Clobberd and Clobberedit
• 7.2 Limits
• 7.3 Process Accounting
• 8.0 Network Security
• 8.1 Inetd

Networking and Security Level 5

• 1.0 TCP Wrappers
• 1.1 Host Allow and Host Deny
• 1.2 Host Options
• 1.3 tcpdchk and tcpdmatch
• 1.4 identd
• 1.5 Plaintext Network Services
• 1.6 SAINT and Nessus
• 2.0 Network Routing
• 2.1 Understanding Network Traffic (drop v forward)
• 2.2 Enabling IP Forwarding
• 2.3 Understanding Dynamic Routing
• 2.4 The Traceroute Command
• 2.5 Optimizing the Kernel for Routing
• 3.0 Advanced Routing Techniques
• 3.1 Three advanced routing techniques
• 3.2 Using a Traditional Proxy Server with Client Configuration
• 3.3 Using a Transparent Proxy with Port Forwarding
• 3.4 Using network Address Translation/IP Masquerading
• 3.5 Red Hat’s Piranah Virtual Server
• 3.6 Portscanners, Sniffers, TCPdump and Ethereal
• 3.7 IPTraf Interface
• 4.0 Display Security
• 4.1 Xhost for Host-based Security
• 4.2 Xauth for more Precise Security
• 5.0 The Secure Shell (SSH)
• 5.1 Defining the Importance of SSH
• 5.2 Generating Keys
• 5.3 Authentication Layers
• 5.4 Using SSH and SCP
• 5.5 Tunneling Other Protocols Over SSH
• 6.0 Firewalls and IP Chains
• 6.1 Understanding Firewalls and IP Chains
• 6.2 Setting default Policies
• 6.3 Setting Up IP Masquerading
• 6.4 Adding Rules
• 6.5 Additional Resources

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