Move Window Control Buttons to the Right

Step 1.) Open terminal with Ctrl + Alt + T then run this command:

sudo apt-get install gconf-editor

Step 2.) Press Alt + F2 then run this command :

gconf-editor

then press Enter

Step 3.) follow this flow and browse:

apps > metacity> general

Step 4.) Then look in right panel for "button_layout" and change value from close,minimize,maximize: to :minimize,maximize,close
then press Enter