The documentation links below are support, installation, and download links for cPanel/WHM and Addons offered at PassHosting.gr:

cPanel Documentation

cPanel Installation

• cPanel/WHM Installation Guide – These documents describe the process of configuring, installing, and troubleshooting cPanel and WHM:
• Quick-Start Installation Guide — This guide explains the process of installing cPanel and WHM.
• Troubleshooting a Recent Installation — This guide suggests a few common fixes if you are experiencing difficulties after installing cPanel and WHM.
• Advanced Options: Pre-Installation Guide — This guide describes configuring cPanel and WHM before installing.
• Configuring Apache Pre-Installation — This guide describes the process of configuring Apache before installing cPanel and WHM.

Cpanel Manual

• Accessing cPanel — A short document about the first time you log into cPanel.
• The cPanel Home Screen — This document describes the features of the cPanel home screen, which provides access to all of your cPanel functions.
• Preferences — The information contained within describes the features locate in the Preferences section of the cPanel interface. These features include a setup wizard and general cPanel settings.
• Mail — Here, you can find information about the features in the Mail section of the cPanel interface. This includes adding and managing email addresses, filters, spam blocking features, and more.
• Files — Here, you can find information regarding features in the Files section of the cPanel interface. This includes our backup system, file mangers, FTP accounts and more.
• Logs — The information here describes features contained in the Logs section of the cPanel interface. These features include error logs, information about bandwidth usage, and access to high powered statistical analysis software.
• Security — Here, you can find information about the features contained within the Security section of the cPanel interface. Some of these features include shell access, leech protection, hot link protection, and more.
• Domains — The features here are those contained within the Domains section of the cPanel interface. These features allow you to add and manage subdomains, addon domains, parked domains, and redirects.
• Databases — The information here describes features in the Databases section of the cPanel interface. These features allow you add and manage MySQL and/or PostGreSQL databases.
• Software/Services — Here, you can find information about the features contained within the Software/Services section of the cpanel interface. These features allow you to install Perl packages, PHP packages, view your PHP configuration, and more.
• Advanced — The information here pertains to the features located in the Advanced section of the cPanel interface. These features allow you to add Apache handlers, create custom error pages, add and manage cron jobs, and more.
• The Password Generator — This feature can be used to generate secure passwords to use with your account.
• cPanel Glossary — This document defines terms that are helpful for cPanel users to understand.

WHM Manual

• Initial Setup Wizard — This document describes the steps in the Initial Setup wizard, which runs the first time you access WHM.
• WHM Home Screen — This set of documents describes the features available to you when you access the WHM home screen.
• WHM News— This document provides information about the News link located at the top of the WHM interface. This feature provides any new information regarding our company and products.
• WHM Change Log — This document provides information about the Change Log link provided at the top of the WHM interface. This feature tracks and lists changes in our software.
• WHM Glossary — This document reviews a number of essential terms used in the WHM documentation.
• Scripts — This document provides a brief lists of scripts that are available to you in the /scripts directory when cPanel and WHM is installed.
• PHP Configuration Tool — This document provides information about configuring PHP through a command line interface.
• Configuring Reverse DNS for BIND — Here, you can learn how to set up reverse DNS for your customers.
• Adding Dedicated Subdomains — This document describes the process of configuring subdomains that use dedicated IP addresses.
• Configuring Exim to Send from Different IP Addresses — This document describes how to configure Exim to send mail from different IP addresses on a per domain basis.
• cpsrvd and PHP — This document describes the process to determine which PHP binary cpsrvd is using.

Fantastico Documentation

Installation

https://netenberg.com/forum.html/index.php&topic=950#fantastico.html

Manual

https://netenberg.com/forum.html/index.php&topic=950#fantastico.html

RVsiteBuilder

Installation

http://support.rvsitebuilder.com/index.php?x=&mod_id=2&id=249

Documentation
http://support.rvsitebuilder.com/index.php?x=&mod_id=2&root=2

RVskin

Installation

http://www.rvskin.com/index.php?page=public/installation

Documentation

http://support.rvskin.com/

WHMCS

Installation

http://docs.whmcs.com/Installing_WHMCS

Documentation

http://docs.whmcs.com/Main_Page

WHMSonic

Installation

http://www.whmsonic.com/download.php?p=sap

Documentation

http://www.whmsonic.com/support/index.php