Unit 1: Introduction to Network Services Red Hat Linux Network Components Connecting Networks Service Management chkconfig xinetd Services The xinetd Daemon Fault Analysis
Unit 2: Organizing Networked Systems DNS Basics Internet DNS Hierarchy Name Server Hierarchy Client-side DNS Server-side DNS Berkeley Internet Name Domain (BIND) Configuring BIND Configuration File Basics Address Match Lists and acl rndc Zone Files Main Record Types Delegating Subdomains Caching-only Name Server BIND Utilities BIND Syntax Utilities Configuring the DHCP server
Unit 3: Network File Sharing Services Configuring NFS services Configuring FTP services Samba Services Samba Daemons Configuring Samba Configuring File and Directory Sharing Printing to the Samba Server Authentication Methods Samba Client Tools: smbclient and smbmount
Unit 4: Electronic Mail Services sendmail Features Security and "Anti-Spam" Features An Email Review Simple Operational Overview Main Configuration Files sendmail Configuration with the m4 Macro Language sendmail Client Configuration Blacklisting Recipients Debugging sendmail Postfix Using Postfix Additional postfix Configuration Files procmail Local Delivery
Unit 5: The HTTP Service Apache Features Apache Configuration Apache Server Configuration Virtual Hosts Apache Namespace Configuration CGI Apache Encrypted Web Server Squid Web Proxy Cache
Unit 6: Security Concerns and Policy Security Terms Basic Network Security Which Services Are Running? Remote Service Detection Definitions of Security Security Policy Backup Policies
Unit 7: Authentication Services Authentication Basics Service Profile: PAM PAM Operation Core PAM Modules Authentication Modules Password Security Password Policy Resource Limits User Access Control Single User Mode Authentication Troubleshooting NIS Overview NIS Server Topology Configuring an NIS Server NIS Client Configuration NIS Troubleshooting
Unit 8: System Monitoring Introduction to System Monitoring File System Analysis Set User and Group ID Permissions Typical Problematic Permissions EXT2 Filesystem Attributes Monitoring Data Integrity with tripwire Configuring tripwire System Log Files syslogd and klogd configuration Advanced syslogd configuration Log File Analysis Monitoring and Limiting Processes Monitoring Processes with top Monitoring Processes Graphically System Activity Reporting Process Accounting Tools
Unit 9: Securing Networks Packet Filtering Capabilities Netfilter Architecture Netfilter Packet Flow Chain Operations Rule targets Rule Matching Network Address Translation(NAT) Connection Tracking Rule persistence The "Bastion Host"
Unit 10: Securing Services SystemV Startup Control Securing the Service tcp_wrappers Configuration Daemon Specification Client Specification Advanced Syntax xinetd-based security xinetd Access Control Host Patterns Advanced Security Options
Unit 11: Securing Data The Need For Encryption Cryptographic Building Blocks Random Numbers One-Way Hashes Symmetric Encryption Asymmetric Encryption Public Key Infrastructures Digital Certificates Generating Digital Certificates OpenSSH Overview The OpenSSH OpenSSH Authentication Protecting Your Keys Applications: RPM
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