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Live Practice Labs
Our live access labs provide full console access to a self-paced study lab environment. This is an ideal place to re-work lab exercises from class or to experiment with advanced configuration from your home or hotel room. Find out which works for you and get a downloadable eKit when you enroll.
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Training covers:
Pre-requisite
Certification Module The course is with live demonstrations consisting of modules: Module I - Network-Based Linux Installation Module II - Implement Samba as a Domain Controller Module III - System Monitoring using Nagios Module IV - Bandwidth Monitoring using SNMP/MRTG Module V - Advance Proxy Server Configuration using Squid Module VI - Iptables Firewall and Advanced Packet Routing Module VII - Pluggable Authentication Modules (PAM) Security Module VIII - Directory Service Integration using OpenLDAP Module IX - QMAIL MTA Implementation with Virtual Hosting Module I Network-Based Linux Installation Linux/UNIX systems allows you to do operating system installations via a network connection using a Kickstart server. It is frequently much faster than using CDs and the process can be automated. We will be showing preferred installation method using FTP, HTTP, NFS.Preferred installation method (FTP, HTTP, NFS) Troubleshooting The Network Installation Automating Installation With Kickstart - Create New Kickstart Configuration Files - Adding Post Installation Commands - Using anaconda-ks.cfg Run A Kickstart Installation - Using a NFS Server - Using a Web Server Booting With Your Kickstart Files Module II Implement Samba as a Domain Controller Samba is the de-facto UNIX/Linux-based software for seamlessly integrating UNIX/Linux environments with MS Windows networks via Samba's implementation of the SMB protocol suite. Samba allows your UNIX/Linux system to emulate a Windows workstation/server in the network neighborhood/my network places browse list. Consequently, your UNIX/Linux-based system appears to be a Windows-based system featuring file & print shares. Additionally, Samba adds many features not included with stock MS Windows systems. Module III System Monitoring using Nagios Nagios is an enterprise-class host, service, and network monitoring application. Using a complex system of plugins, Nagios is able to monitor a wide range of different services, hosts, and networks to provide notifications, alerts, and status updates to administrators.Our Nagios training teaches you how to deploy, manage, and maintain Nagios within your enterprise. From basic deployments of Nagios, to the most complex, our Nagios training courses provide in-depth coverage of important topics, with how-to like documentation. This module covering important topics, and even using examples and exercises that allow you to implement monitoring of your services quickly and effectively. Module IV Bandwidth Monitoring using SNMP/MRTG Network monitoring, review of SNMP. What MRTG does do, what MRTG doesn't do, MRTG architecture, MRTG components. Hands on: configuring SNMP support on network devices, configuring extended SNMP support on Windows.- Installing MRTG - MRTG tasks - MRTG graphs - Using MRTG - RRDTOOL Module V Advance Proxy Server Configuration using Squid Squid is a full-featured Web proxy cache designed to run on Unix-based systems. As an Open Source product it is free.Squid supports proxying and caching of HTTP, FTP, and other URLs; proxying for SSL; cache hierarchies; ICP, HTCP, CARP, Cache Digests; transparent caching and much more. Squid Advanced Topics: * Advanced Content Filtering - plugins * URL Blocking - porn/racism/offensive content * Fine Grained ACLs - users and groups * Delay Pools * Authentication Sources * Advanced Authentication Techniques - native Squid-based authentication, integrating with LDAP servers, Microsoft Active Directory, integrating with a MySQL database, integrating with Radius, filtering and plugins * Advanced proxying using Squid * Performance tuning Module VI Iptables Firewall and Advanced Packet Routing Getting the MOST out of your LINUX firewall boxYou may be wondering, “I have given due attention to my Application and Operating System level security, why would I need a firewall or what is a firewall and how will that benefit my business? Well, you may want to ponder over the following before making any rational decisions; * Your corporate network uses a leased line provided by a third party for internet access. The bad news is, your organization does not control the physical security of those lines. Is there any useful first step towards controlling traffic to and from your LAN? * The internet is not the environment you intent to trust. How can you possibly disclose very little information about your Network layout, but still get your job done? How do you get the internet to see your network as a single Host? * Your network happens to be huge, and it’s sub-netted. Another thing is, it sees all kinds of traffic; voice traffic (which requires low latency and high throughput), web traffic, SSH sessions etc. How can you handle all these traffic, and still get the most out of your finite bandwidth? * Let’s say you want your public servers to be accessible to the internet. To get this to work, you need, at a minimum, a routable address for each server. The catch is, routable addresses are not free. The question is, is there a work-around? This is the only course which makes you prepare for a solid scripting foundation which requires for Linux automation. Module VII Pluggable Authentication Modules (PAM) Security PAM (Pluggable Authentication Modules) is one of those dark corners of Linux where most users don’t venture – in fact, we'd be willing to bet that the majority of Linux users don’t even know what it is. And yet, PAM is at the heart of every single thing in Linux to do with authentication.Take our guided course of PAM, join our practice lab and perform our experiments (no bunsen burner necessary!) and see how PAM gives you fine-grain control over your security policy. Topics Covered: * What is PAM? * Syntax of PAM configuration files * PAM categories * PAM controls * PAM Modules * Using PAM to alter the password policy * Using PAM to provide resource limits * Using PAM to limit services * Using PAM to limit access time to services * Disabling console privileges * Other PAM features Module VIII Directory Service Integration using OpenLDAP OpenLDAP provides a lightweight, central information directory service for countless applications, including general user authentication services. This results in reduced administrative overhead. OpenLDAP also supports replication and encryption, promoting high-availability and security. Furthermore, knowledge of OpenLDAP prepares you to work comfortably with Open Source and commercial LDAP variants. Module IX QMAIL MTA Implementation with Virtual Hosting Linux/UNIX systems are responsible for moving the overwhelming majority of electronic mail across private and public networks. Consequently, savvy Systems Admins. are expected to have a solid foundation in MTAs and ancillary components for general and automated mail-based applications.Students will be shown live demonstration of implementing Qmail as a Corporate Mail Server. Qmail will be taught using sandwich pattern with Qmail-Scanner, SpamAssassin and ClamAV 
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