My question looks similar to another thread: Linux directory permissions read write but not delete
Here, I want to create a directory where I can give the permissions like:
- A user can create/upload any files.
- A user can re-upload and overwrite the files.
- A user cannot remove the file anymore.
I am on CentOS 5.5, basic user only. How can I do that? Or is there any third party software that can be installed to do this? Or, create a new process which will lock the permissions right after a new file is uploaded via ssh?