Installing Backdrop CMS on Synology NAS (File Permission Issue)

Howdy folks. I know this is probably a niche blog post, but if you happen be using a Synology NAS (DSM 7+) for web development, and you are trying to work with Backdrop CMS, and are running into file permission issues, this post is for you. I m writing it primarily because it took me forever to finally get the installer module to work. That module allows you to easily download and install modules…