The second triad, r-x , applies to any user who belongs to the designated group of the directory.
If you were hosting a website, your main web folders would likely be set to drwxr-xr-x so that the web server can read the files to display them to visitors, but visitors can't change your site. How to Change Permissions drwxr-xr-x
You can modify permissions using the chmod command. The second triad, r-x , applies to any
chmod 755 directory_name # or chmod u=rwx,go=rx directory_name The second triad