Example directory structure:
/userA-directory/ freespace-for-userA /THE-UNMOVABLE-UNRENAMABLE-PROTECTED-DIR/ userA-files /userA-directories/ freespace-for-userA
I want to give full write and create permissions inside the protected dir to some specific userA, but without letting userA rename or move that container dir. No touching the dirs name or location, but full freedom inside. And userA owns the parent directory as well.
What would be the best way to achieve this?
The current level of solution I could reach is this (with the help of @nobar):
How can I forbid a directories rename while allowing file creation operations inside and outside same directory?