Drupal 6.x: How to hide submitted by and date in posting page/story

1. Make sure the sites folder are in writable mode.(In my case I use FreeBSD server).
   If not, firstly I must edit chmod permission to 775 at least.. or 777 for a while.
   (**Make sure after finish, change back to normal mode:755)
   
   
2. Go to admin page Home > Administer > Site building> Themes
   
   
3. Click on Configure or Global Setting
   
   
4. Go to this section:
   
   
   Display post information on

   Enable or disable the submitted by Username on date text when displaying posts of the following type.

   Blog entry

   Forum topic

   Link

   Page

   Poll

   Story
5. Uncheck page box or any box which you done want the submitted by and date to be displayed.
   
   
6. Save Configuration.
   
   
7. Refresh the page and see the submitted by and date are not displayed anymore.
   
   
8. **Make sure after finish, change back the sites folder to normal mode:755
   
   
9. All done.