User accounts and security

Its time to master chmod numerical modes by completing the following tasks:

Using chmod numerical mode, update the ~$/$workspace$/$admindirectory and subdirectories permissions to be: rwxr$-$xr$-$x

Using chmod numerical mode, update the ~$/$workspace$/$README$.$md file permissions to be: r$--$r$-----$

Using chmod numerical mode, update the ~$/$workspace$/$index$.$php file permissions to be: $-$w$--$w$---$x

Once you have completed these tasks press the Check It button to have your solution assessed.