Through Web Control Panel (WCP)

1.    Log in to Web Control Panel and then go to File Manager.

2.    Tick the checkbox of the file which needs to chmod.

3.    Click on Chmod from below toolbar

4.    A command bar will show up. You may tick the checkboxes or fill in the number in the  number field.

Note:
Please do not tick the first three checkboxes or please start with a zero (“0”) in the number field.

e.g.  If you want to set the permission to 755, please insert 0755.