> Please login to your Joomla admin dashboard
> Please go to the Global Configuration from the left side menu
> Please go to the Site tab from the top side of the page
> Please find Show Joomla! Version setting from the bottom of the page
> Please click on the Yes/No to toggle the settings
> Please click on the Save button to save the settings
If Yes
<meta name="generator" content="Joomla! - Open Source Content Management - Version 3.0.0_Alpha1" />
If NO
<meta name="generator" content="Joomla! - Open Source Content Management" />
