I unzipped the files in a directory on my web server, opened my browser and navigated to where the joomla files were located to begin the installation.
After choosing a language, I started the Pre-installation check. According to the installation, my configuration.php file was not writable.
PHP Version >= 4.3.10 Yes - Zlib Compression Support Yes - XML Support Yes - MySQL Support Yes MB Language is Default Yes MB String Overload Off Yes configuration.php Writable - No
I found the file configuration.php-dist in the main Joomla folder. I opened Terminal and navigated to that location to rename the file and change the file permissions:
mv configuration.php-dist configuration.php chmod 777 configuration.php
I then clicked the Check Again button to re-run the Pre-installation check. All of the checks were now okay.
I was then asked to enter my database information. I selected MySQL and entered localhost as the host. I then entered the username and password for my MySQL.
The database name must already exist, so I opened phpMyAdmin and created a database. I then came back and entered the database name.
Note: For information on installing PHP, MySQL, and phpMyAdmin on Ubuntu, see my post,
Setting up Ubuntu for Web Development
Because I’m installing Joomla on my computer, I skipped this step.
Now I entered my site name, my email address, and an admin password. I then clicked the ‘Install Sample Data’ button. I received an error:
Error: the XML response that was returned from the server is invalid.
After some searching, I found that I should not have created the configuration.php file. I don’t know why this is part of the installation pre-check if it can cause problems. Perhaps it only causes problems on Ubuntu/Linux.
So I renamed configuration.php file back to configuration.php-dist and was able to install the sample data.
But when I clicked the next button, I received two errors:
Notice: Undefined index: DBtype in /home/les/public_html/greenscorpion/installation/installer/models/model.php on line 764
Fatal error: Call to undefined method JException::getNullDate() in /home/les/public_html/greenscorpion/installation/installer/helper.php on line 290
After further reading, I found that I should have created an empty configuration.php file (should be empty and writable).
touch configuration.php chmod 777 configuration.php
I then removed removed all the database tables that were created and started the installation again. This time, I was able to successfully install Joomla.
I then removed the installation directory (Joomla security feature) and proceeded to the administrative area.
While some of these problems may occur only on Ubuntu/Linux, I was able to install Joomla and I can now work on my first template.Tags: configuration.php, install, Joomla, MySQL, PHP, phpmyadmin, Pre-installation check, Sample Data, Ubuntu
Categories: Joomla, Ubuntu