Linux Basic Tutorial---settings file owner, group

We're working on Linux to tell the file which owner it belongs to and which group it is. So we need to know how to set up ":

Set the file owner, group

Chown:change owner

>chown Master filename

>chown. Group filename

>chown, master. Group filename

>chown-r Master. Group filename//Recursive settings file owner and group

>CHMOD-R 777 filename//Recursively set permissions information for a folder

The operation is not very easy.

Linux Basic Tutorial---settings file owner, group