I see, usually when I'm updating applications on a live system its a case of uploading the new files and restarting the app service. The testing has been done prior to uploading and the previous version exists online until the moment when its being replaced. I noticed your other answer on...
Is bgtoolset being updated? Just wondering if the maintenance is because of the funding or if it is legitimately being altered
Edit: just noticed it is being updated (https://www.psx-place.com/index.php?posts/338768)
Any guesses on when it'll be back up?