How to set none permit to a file in the a site?

[brucezhou]

Hello expert!

     as we known,Consumers have read rights in a site.the read rights include read properties,read content,read children. I have two files called file A and file B in folder C,I want user D to have read right to file A,but have none right to file B. the user D can not see the file B in folder C. How to get it？

[hardik1512]

Open the file, on right side you will see "Manage Permissions", Click that.

Uncheck "Inherit Permissions" and then click "Add User/Group" and add the user you want to give permission.

This way you can provide permissions file specific.