If this is your first foray into the world of Linux, MySQL, and PHP, it can seem overwhelming. Build your production environment and migrate the working data.Restore the websites from your most recent backup.Click the one you want, and then select 'Desktop image' if you want normal Ubuntu, or 'Server install image' if you prefer no pre-installed GUI. So where will be the download file for Ubuntu 20.04LTS. But here there is a download link to download only ubuntu 22.04 LTS. Restore the MySQL databases from your most recent backup I am trying to download ubuntu 20.04 LTS.Create a virtual machine in VirtualBox (or another VM that you're familiar with) The puppetmaster-passenger package includes the Puppet master plus production-ready web server (Passenger with Apache), which eliminates a few configuration.The most effective way to handle this would be to: The newer MySQL 8.x is vastly different and may require a bit of attention given the number of data types that have been deprecated/dropped over the years. The same can be said about MySQL, which was 5.5. Ubuntu 14.04 shipped with PHP 5.3.2 by default (and later 5.6 if the effort was made), which is quite a bit different from the PHP 7.2+ that you'll find in Ubuntu 20.04.

With this in mind, you will need to do quite a bit of testing. The data mostly consists of websites with PHP backend and MySQL databases.

Download ubuntu 14.04 lts server