Switch a public file system to private file system in existing site

[kylehuynh205]

• build this version of isle-dc https://github.com/digitalutsc/isle-dc/tree/islandora_lite_2023_05
• Ingest content or create sample objects https://github.com/digitalutsc/islandora_lite_docs/wiki/8.-Ingesting-Content ==> this will be in public file system
• Setup private file system.
  • https://www.drupal.org/forum/support/post-installation/2022-01-02/paths-to-private-files-in-drupal-9 OR
  • https://www.youtube.com/watch?app=desktop&v=c5XAC7ZgvM4
• TODO:
  • Find the way to switch existing file system setup which is currently in public file system to private system.

https://drupal.stackexchange.com/questions/217385/how-can-i-change-the-file-system-from-public-to-private
switch public file system to private file system existing site drupal
https://gist.github.com/jleehr/7ac2a5de785881dfce99f7034547f07b