I am pleased to announce that the site is completly stable now and is running at peak performance. Thank you for your patience and understanding whilst we worked on this issue.
Simply put, this is instructions to setup variables in Ubuntu Linux. It is to add global and current user variables then delete them. It's almost like computer programming.Â
Here's the article from XDA Developers that we used.Â
https://www.xda-developers.com/set-environment-variable-in-ubuntu/