Combination of rights is actually a combination of binary
Note that the user can modify their own files
Only administrators can modify the array of files and owner
chmod
Three ways to use
chowm
Modify files, directories belongs
-R represent recursive empowerment
Owner and also change the file or directory is a group
It can also be used. The way
According to the given file or directory to the specified file directory empowerment
chgrp
In fact with no eggs, chown can do his thing
