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Enterprise Linux Networking Services Overview



  • 1.  Securing Services

    1. Xinetd

    2. Xinetd Connection Limiting and Access Control

    3. Xinetd: Resource limits, redirection, logging

    4. TCP Wrappers

    5. The /etc/hosts.allow & /etc/hosts.deny Files

    6. /etc/hosts.{allow,deny} Shortcuts

    7. Advanced TCP Wrappers

    8. SUSE Basic Firewall Configuration

    9. FirewallD

    10. Netfilter: Stateful Packet Filter Firewall

    11. Netfilter Concepts

    12. Using the iptables Command

    13. Netfilter Rule Syntax

    14. Targets

    15. Common match_specs

    16. Connection Tracking



  • Lab Tasks

    1. Securing xinetd Services

    2. Enforcing Security Policy with xinetd

    3. Securing Services with TCP Wrappers

    4. Securing Services with SuSEfirewall2

    5. Securing Services with Netfilter

    6. FirewallD

    7. Troubleshooting Practice



  • 2.  SELinux and LSM

    1. AppArmor

    2. SELinux Security Framework

    3. Choosing an SELinux Policy

    4. SELinux Commands

    5. SELinux Booleans

    6. SELinux Policy Tools



  • Lab Tasks

    1. Exploring AppArmor Modes

    2. SELinux File Contexts



  • 3.  DNS Concepts

    1. Naming Services

    2. DNS A Better Way

    3. The Domain Name Space

    4. Delegation and Zones

    5. Server Roles

    6. Resolving Names

    7. Resolving IP Addresses

    8. Basic BIND Administration

    9. Configuring the Resolver

    10. Testing Resolution



  • Lab Tasks

    1. Configuring a Slave Name Server



  • 4.  Configuring BIND

    1. BIND Configuration Files

    2. named.conf Syntax

    3. named.conf Options Block

    4. Creating a Site-Wide Cache

    5. rndc Key Configuration

    6. Zones In named.conf

    7. Zone Database File Syntax

    8. SOA  Start of Authority

    9. A, AAAA, & PTR  Address & Pointer Records

    10. NS  Name Server

    11. TXT, CNAME, & MX Text, Alias, & Mail Host

    12. SRV  SRV Service Records

    13. Abbreviations and Gotchas

    14. $GENERATE, $ORIGIN, and $INCLUDE



  • Lab Tasks

    1. Use rndc to Control named

    2. Configuring BIND Zone Files



  • 5.  Creating DNS Hierarchies

    1. Subdomains and Delegation

    2. Subdomains

    3. Delegating Zones

    4. in-addr.arpa. Delegation

    5. Issues with in-addr.arpa.

    6. RFC2317 & in-addr.arpa.



  • Lab Tasks

    1. Create a Subdomain in an Existing Domain

    2. Subdomain Delegation



  • 6.  Advanced BIND DNS Features

    1. Address Match Lists & ACLs

    2. Split Namespace with Views

    3. Restricting Queries

    4. Restricting Zone Transfers

    5. Running BIND in a chroot

    6. Dynamic DNS Concepts

    7. Allowing Dynamic DNS Updates

    8. DDNS Administration with nsupdate

    9. Common Problems

    10. Common Problems

    11. Securing DNS With TSIG



  • Lab Tasks

    1. Configuring Dynamic DNS

    2. Securing BIND DNS



  • 7.  Using Apache

    1. HTTP Operation

    2. Apache Architecture

    3. Dynamic Shared Objects

    4. Adding Modules to Apache

    5. Apache Configuration Files

    6. httpd.conf  Server Settings

    7. httpd.conf  Main Configuration

    8. HTTP Virtual Servers

    9. Virtual Hosting DNS Implications

    10. httpd.conf VirtualHost Configuration

    11. Port and IP based Virtual Hosts

    12. Name-based Virtual Host

    13. Apache Logging

    14. Log Analysis

    15. The Webalizer



  • Lab Tasks

    1. Apache Architecture

    2. Apache Content

    3. Configuring Virtual Hosts



  • 8.  Apache Security

    1. Virtual Hosting Security Implications

    2. Delegating Administration

    3. Directory Protection

    4. Directory Protection with AllowOverride

    5. Common Uses for .htaccess

    6. Symmetric Encryption Algorithms

    7. Asymmetric Encryption Algorithms

    8. Digital Certificates

    9. TLS Using mod_ssl.so



  • Lab Tasks

    1. Using .htaccess Files

    2. Using TLS Certificates with Apache

    3. Use SNI and TLS with Virtual Hosts



  • 9.  Apache Server-Side Scripting Administration

    1. Dynamic HTTP Content

    2. PHP: Hypertext Preprocessor

    3. Developer Tools for PHP

    4. Installing PHP

    5. Configuring PHP

    6. Securing PHP

    7. Security Related php.ini Configuration

    8. Java Servlets and JSP

    9. Apache's Tomcat

    10. Installing Java SDK

    11. Installing Tomcat Manually

    12. Using Tomcat with Apache



  • Lab Tasks

    1. CGI Scripts in Apache

    2. Apache's Tomcat

    3. Using Tomcat with Apache

    4. Installing Applications with Apache and Tomcat



  • 10.  Implementing an FTP Server Lab Tasks

    1. The FTP Protocol

    2. Active Mode FTP

    3. Passive Mode FTP

    4. ProFTPD

    5. Pure-FTPd

    6. vsftpd

    7. Configuring vsftpd

    8. Anonymous FTP with vsftpd



  • Lab Tasks

    1. Configuring vsftpd



  • 11.  The Squid Proxy Server

    1. Squid Overview

    2. Squid File Layout

    3. Squid Access Control Lists

    4. Applying Squid ACLs

    5. Tuning Squid & Configuring Cache Hierarchies

    6. Bandwidth Metering

    7. Monitoring Squid

    8. Proxy Client Configuration



  • Lab Tasks

    1. Installing and Configuring Squid

    2. Squid Cache Manager CGI

    3. Proxy Auto Configuration

    4. Configure a Squid Proxy Cluster



  • 12.  SQL Fundamentals and MariaDB

    1. Popular SQL Databases

    2. SELECT Statements

    3. INSERT Statements

    4. UPDATE Statements

    5. DELETE Statements

    6. JOIN Clauses

    7. MariaDB

    8. MariaDB Installation and Security

    9. MariaDB User Account Management

    10. MariaDB Replication



  • Lab Tasks

    1. SQL with Sqlite3

    2. Installing and Securing MariaDB

    3. Creating a Database in MariaDB

    4. Create a Database Backed Application



  • 13.  LDAP Concepts and Clients

    1. LDAP: History and Uses

    2. LDAP: Data Model Basics

    3. LDAP: Protocol Basics

    4. LDAP: Applications

    5. LDAP: Search Filters

    6. LDIF: LDAP Data Interchange Format

    7. OpenLDAP Client Tools

    8. Alternative LDAP Tools



  • Lab Tasks

    1. Querying LDAP



  • 14.  OpenLDAP Servers

    1. Popular LDAP Server Implementations

    2. OpenLDAP: Server Architecture

    3. OpenLDAP: Backends

    4. OpenLDAP: Replication

    5. Managing slapd

    6. OpenLDAP: Configuration Options

    7. OpenLDAP: Configuration Sections

    8. OpenLDAP: Global Parameters

    9. OpenLDAP: Database Parameters

    10. OpenLDAP Server Tools

    11. Native LDAP Authentication and Migration

    12. Enabling LDAP-based Login

    13. System Security Services Daemon (SSSD)



  • Lab Tasks

    1. Building An OpenLDAP Server

    2. Enabling TLS For An OpenLDAP Server

    3. Enabling LDAP-based Logins



  • 15.  Samba Concepts and Configuration

    1. Introducing Samba

    2. NetBIOS and NetBEUI

    3. Samba Daemons

    4. Accessing Windows/Samba Shares from Linux

    5. Samba Utilities

    6. Samba Configuration Files

    7. The smb.conf File

    8. Mapping Permissions and ACLs

    9. Mapping Linux Concepts

    10. Mapping Users

    11. Sharing Home Directories

    12. Sharing Printers

    13. Share Authentication

    14. Share-Level Access

    15. User-Level Access

    16. Samba Account Database

    17. User Share Restrictions



  • Lab Tasks

    1. Samba Share-Level Access

    2. Samba User-Level Access

    3. Samba Group Shares

    4. Handling Symbolic Links with Samba

    5. Samba Home Directory Shares



  • 16.  SMTP Theory

    1. SMTP

    2. SMTP Terminology

    3. SMTP Architecture

    4. SMTP Commands

    5. SMTP Extensions

    6. SMTP AUTH

    7. SMTP STARTTLS

    8. SMTP Session



  • 17.  Postfix

    1. Postfix Features

    2. Postfix Architecture

    3. Postfix Components

    4. Postfix Configuration

    5. master.cf

    6. main.cf

    7. Postfix Map Types

    8. Postfix Pattern Matching

    9. Advanced Postfix Options

    10. Virtual Domains

    11. Postfix Mail Filtering

    12. Configuration Commands

    13. Management Commands

    14. Postfix Logging

    15. Logfile Analysis

    16. Postfix, Relaying and SMTP AUTH

    17. SMTP AUTH Server and Relay Control

    18. SMTP AUTH Clients

    19. Postfix / TLS

    20. TLS Server Configuration

    21. Postfix Client Configuration for TLS

    22. Other TLS Clients

    23. Ensuring TLS Security



  • Lab Tasks

    1. Configuring Postfix

    2. Postfix Virtual Host Configuration

    3. Postfix Network Configuration

    4. Postfix SMTP AUTH Configuration

    5. Postfix STARTTLS Configuration

    6. SUSE Postfix Configuration Cleanup



  • 18.  Mail Services and Retrieval

    1. Filtering Email

    2. Procmail

    3. SpamAssassin

    4. Bogofilter

    5. amavisd-new Mail Filtering

    6. Accessing Email

    7. The IMAP4 Protocol

    8. Dovecot POP3/IMAP Server

    9. Cyrus IMAP/POP3 Server

    10. Cyrus IMAP MTA Integration

    11. Cyrus Mailbox Administration

    12. Fetchmail

    13. Roundcube Webmail

    14. Mailing Lists

    15. GNU Mailman

    16. Mailman Configuration



  • Lab Tasks

    1. Configuring Procmail & SpamAssassin

    2. Configuring Cyrus IMAP

    3. Dovecot TLS Configuration

    4. Configuring Roundcube

    5. Base Mailman Configuration

    6. Basic Mailing List

    7. Private Mailing List



  • A.  NIS

    1. NIS Overview

    2. NIS Limitations and Advantages

    3. NIS Client Configuration

    4. NIS Server Configuration

    5. NIS Troubleshooting Aids



  • Lab Tasks

    1. Using NIS for Centralized User Accounts

    2. Configuring NIS

    3. NIS Slave Server

    4. NIS Failover

    5. Troubleshooting Practice: NIS




 

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Course Schedule
  Start Date  City  Price  
 8/28/2017
 $2400
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 11/6/2017
 $2400
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