Appion

h1. Install phpMyAdmin

You are not required to install phpMyAdmin for Appion or Leginon, however, it is a useful tool for interfacing with the mysql databases. 

h2. Install supporting packages

|_.Name:|_.Download site:|_.yum package name|_.SuSE rpm name|

|PHP|http://php.net/downloads.php |php||

|php-mysql| |php-mysql||

h2. Install phpMyAdmin

If you have not already installed phpMyAdmin, do so. The yum installation is:

<pre>

sudo yum -y install phpMyAdmin

</pre>

h2. Configure phpMyAdmin

Edit the phpMyAdmin config file @/etc/phpMyAdmin/config.inc.php@ and change the following lines:

<pre>

sudo nano /etc/phpMyAdmin/config.inc.php

</pre>

<pre>

$cfg['Servers'][$i]['AllowRoot']     = FALSE;

$cfg['Servers'][$i]['host']          = 'mysqlserver.INSTITUTE.EDU';

</pre>

Edit the phpMyAdmin apache config file @/etc/httpd/conf.d/phpMyAdmin.conf@ and change the following lines:

<pre>

sudo nano /etc/httpd/conf.d/phpMyAdmin.conf

</pre>

<pre>

<Directory /usr/share/phpMyAdmin/>

   order deny,allow

   deny from all

   allow from 127.0.0.1

   allow from YOUR_IP_ADDRESS

</Directory>

</pre>

*Note:* If you want to access phpMyAdmin from another computer, you can also add it to this config file with an @allow from@ tag

h2. Restart Web Server

Next restart the web server to take on the new setting

<pre>

sudo /sbin/service httpd restart

</pre>

h2. Test the configuration

To test the phpMyAdmin configuration, point your browser to http://YOUR_IP_ADDRESS/phpMyAdmin or http://localhost/phpMyAdmin and login with the usr_object user.

!phpMyAdmin.png!

A common problem is that the firewall may be blocking access to the web server and mysql server. On CentOS/Fedora you can configure this with the system config:

<pre>

system-config-securitylevel

</pre>

Firewall configuration is specific to different Unix distributions, so consult a guide on how to do this on non-RedHat machines.