Upgrading from osTicket to osTicket Awesome, using Linux, installing to a subdomain

This guide will help you upgrade from osTicket (which you already have installed in a subdomain on your self-hosted Linux web server) to osTicket Awesome.

If you are using a Windows IIS server, or are installing to a directory (rather than a subdomain), please go back to this menu.

When your osTicket was first installed, you (or the person who installed it) chose the name of the subdomain that it was installed into. Common names that people use are osticket, helpdesk or support.

For the purpose of these instructions we will assume that your website is www.your-domain.com and your current osTicket installation is in www.support.your-domain.com


Go to Admin Panel > Manage > Plugins
Make a note of any plugins that are installed and Enabled


Open include/ost-config.php
Make a note of your Database Options


Go to Admin Panel > Settings
Switch your old osTicket to Offline


Backup your database one of these methods


Navigate into your subdomain root directory. Create a support-old directory to backup your old osTicket files. Move the old osTicket files into that directory.


Download and extract the latest osTicket Awesome .zip. Move the contents of the upload folder to your subdomain root directory. Delete the upload folder.


Copy ost-config.php from include/support-old to include


Go to www.support.your-domain.com/scp and log in


If required, complete the database upgrade process

Switch osTicket Awesome to Online (Admin Panel > Settings)



Always clear your browser cache after installing an update


Now take a look at our post-installation tasks

Comments 1

  1. r

    I am responsible for an old osTicket system that someone else installed years ago. I was reluctant to upgrade it because their instructions are somewhat lacking and our data is mission critical. But then I found Awesome and these instructions. So easy! I’ve been putting off this update for months and I completed it in minutes. It was well worth the investment just for this tutorial alone!