Appion

h1. Complete Installation

* There are three main components of the Appion system: a Database Server, a Processing Server and a Web Server. These may be installed on separate computers, or on the same computer. 

* The Automatic Installation Script installs a fully functional demo version of Appion. This script is intended to be used with a fresh installation of the CentOS operating system. The process is very quick and easy and includes groEL images for you to begin processing right away.

* The Manual Installation Instructions are intended for a production system. We recommend using the CentOS operating system, but we include instructions for Fedora under the Alternative Options below. 

* Also under Alternative Options you will find instructions for installing Appion with an existing Leginon installation.  

h2. Automatic Installation Script:

# [[Install Appion and Leginon using the auto-installation tool]]

h2. Manual Installation Instructions:

# [[Select Linux distribution to use]]

# CentOS Installation:

## [[Instructions for installing CentOS on your computer]]

## [[Download additional Software (CentOS Specific)]]

# [[Database Server Installation]]

# [[Processing Server Installation]]

# [[Web Server Installation]]

# [[Create a Test Project]]

# [[Setup Remote Processing]]

h2. Alternative Options:

# Fedora Installation:

## [[Instructions for installing Fedora on your computer]]

## [[Download additional Software (Fedora Specific)]]

# [[Installing Appion with an existing Leginon installation]]

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[[Version_Change_Log|< Version Change Log]] | [[Upgrade Instructions|Upgrade Instructions >]]

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