If you have gone through several upgrades of Ubuntu or changed your desktop environment (DE or Ubuntu flavor) you may have come across the the at-spi-registry.desktop error. Here's how to fix it.

OBJECTIVE: Set up a customized guest account using Ubuntu MATE that will present the user with specified options, theme, tweaks as well as a folder/file location set by the administration. This guest account will self-destruct and reset normally upon log-out or computer restart.

Upgrading or newly installed Joomla CMS? You might find this error: The file Cache Storage is not supported on this platform. We have your easy fix.

Sometimes you know what your looking for but more often than not, you need to find some file based off of size and creation/saved/modified date on your Ubuntu server. Here's the command you need to find it and then print the results to a useful [any] file type you need to sort the data.