Permissions have two parts: an action and a set of users. The three actions—read, write, and execute—define what can be done to a file, while the user sets define who can do it.
CAMARA's third meta-release brings together stable APIs like OTP and Number Verification with new capabilities such as Verified Caller and SIM Swap, ...
If you're looking to sync your folders and files to a cloud storage account, you'll find plenty of options in Linux.