Red Hat System Administration III (RH254) is designed for experienced Linux
administrators who require networking and security administration skills.
Unit1: Getting Started
Objective: Revise the contents of earlier books
Unit 2: Enhance User Security
Objective: Configure system to use Kerberos to verify credentials and grant privileges via sudo
Unit 3: Bash Scripting and Tools
Objective: Automate system administration tasks utilizing Bash scripts and text-based tools
Unit 4: File Security with GnuPG
Objective: Secure files with GnuPG
Unit 5: Software Management
Objective: Use yum plugins to manage packages; understand the design of packages; build a simple package
Unit 6: Network Monitoring
Objective: Profile running services, then capture and analyze network traffic
Unit 7: Route Network Traffic
Objective: Configure system to route traffic and customize network parameters with sysctl
Unit 8: Secure Network Traffic
Objective: Secure network traffic through SSH port forwarding and iptables filtering/network address translation (NAT)
Unit 9: NTP Server Configuration
Objective: Configure an NTP server
Unit 10: Filesystems and Logs
Objective: Manage local filesystem integrity; monitor systems over time and system logging
Unit 11: Centralized and Secure Storage
Objective: Access centralized storage (iSCSI) and encrypt filesystems
Unit 12: SSL-encapsulated Web Services
Objective: Understand SSL certificates and deploy an SSL-encapsulated web service
Unit 13: Web Server Additional Configuration
Objective: Configure a web server with virtual hosts, dynamic content, and authentiated directories
Unit 14: Basic SMTP Configuration
Objective: Configure an SMTP server for basic operation (null client, receiving mail, smarthost relay)
Unit 15: Caching-Only DNS Server
Objective: Understand DNS resource records and configure a caching-only name server
Unit 16: File Sharing with NFS
Objective: Configure file sharing between hosts with NFS
Unit 17: File Sharing with CIFS
Objective: Configure file and print sharing between hosts with CIFS
Unit 18: File Sharing with FTP
Objective: Configure file sharing with anonymous FTP
Unit 19: Troubleshooting Boot Process
Objective: Understand the boot process and recover unbootable systems with rescue mode.
After studying this book you can
• Enhancing user security
• Disk management with iSCSI
• System and network activity monitoring
• Network management and packet filtering
• Software management
• Web service management
• File sharing across platforms
• Basic SMTP management
administrators who require networking and security administration skills.
Unit1: Getting Started
Objective: Revise the contents of earlier books
Unit 2: Enhance User Security
Objective: Configure system to use Kerberos to verify credentials and grant privileges via sudo
Unit 3: Bash Scripting and Tools
Objective: Automate system administration tasks utilizing Bash scripts and text-based tools
Unit 4: File Security with GnuPG
Objective: Secure files with GnuPG
Unit 5: Software Management
Objective: Use yum plugins to manage packages; understand the design of packages; build a simple package
Unit 6: Network Monitoring
Objective: Profile running services, then capture and analyze network traffic
Unit 7: Route Network Traffic
Objective: Configure system to route traffic and customize network parameters with sysctl
Unit 8: Secure Network Traffic
Objective: Secure network traffic through SSH port forwarding and iptables filtering/network address translation (NAT)
Unit 9: NTP Server Configuration
Objective: Configure an NTP server
Unit 10: Filesystems and Logs
Objective: Manage local filesystem integrity; monitor systems over time and system logging
Unit 11: Centralized and Secure Storage
Objective: Access centralized storage (iSCSI) and encrypt filesystems
Unit 12: SSL-encapsulated Web Services
Objective: Understand SSL certificates and deploy an SSL-encapsulated web service
Unit 13: Web Server Additional Configuration
Objective: Configure a web server with virtual hosts, dynamic content, and authentiated directories
Unit 14: Basic SMTP Configuration
Objective: Configure an SMTP server for basic operation (null client, receiving mail, smarthost relay)
Unit 15: Caching-Only DNS Server
Objective: Understand DNS resource records and configure a caching-only name server
Unit 16: File Sharing with NFS
Objective: Configure file sharing between hosts with NFS
Unit 17: File Sharing with CIFS
Objective: Configure file and print sharing between hosts with CIFS
Unit 18: File Sharing with FTP
Objective: Configure file sharing with anonymous FTP
Unit 19: Troubleshooting Boot Process
Objective: Understand the boot process and recover unbootable systems with rescue mode.
After studying this book you can
• Enhancing user security
• Disk management with iSCSI
• System and network activity monitoring
• Network management and packet filtering
• Software management
• Web service management
• File sharing across platforms
• Basic SMTP management
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