Intro to GRUB2 vs GRUB/ MBR vs GPT – The Engineering of Conscious Experience

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GNU GRUB is a boot program of microcomputer . It runs when the computer is powered on, after the internal control sequences and before the operating system itself , since its role is precisely to organize the loading. When the computer hosts several systems (this is called multi-boot ), it allows the user to choose which system to start.

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class="mb-featured-article col-md-4 px-lg-3 post"> <a class="post-thumbnail" href="https://theengineeringofconsciousexperience.com/can-i-still-use-a-gpt-secondary-hard-drive-if-i-converted-it-to-mbr/" aria-hidden="true" tabindex="-1"> <img width="501" height="282" src="https://theengineeringofconsciousexperience.com/wp-content/uploads/2021/05/1620600919_maxresdefault.jpg" class="attachment-magazinebook-featured-image-medium size-magazinebook-featured-image-medium wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://theengineeringofconsciousexperience.com/wp-content/uploads/2021/05/1620600919_maxresdefault.jpg 1280w, https://theengineeringofconsciousexperience.com/wp-content/uploads/2021/05/1620600919_maxresdefault-300x169.jpg 300w, https://theengineeringofconsciousexperience.com/wp-content/uploads/2021/05/1620600919_maxresdefault-1024x576.jpg 1024w, https://theengineeringofconsciousexperience.com/wp-content/uploads/2021/05/1620600919_maxresdefault-768x432.jpg 768w, 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vcard"><a class="url fn n" href="https://theengineeringofconsciousexperience.com/author/2faf20ef79b4cd65d563972284fa3149/">Roel Van de Paar</a></span></span> </div> </header> </article> </div> <div id="comments" class="comments-area"> <h5 class="comments-title"> One thought on “<span>Intro to GRUB2 vs GRUB/ MBR vs GPT</span>” </h5> <ol class="comment-list"> <li id="comment-191381" class="comment even thread-even depth-1"> <article id="div-comment-191381" class="comment-body"> <footer class="comment-meta"> <div class="comment-author vcard"> <b class="fn"><a href="https://www.youtube.com/channel/UCZKxarcoKOQ7OD_YAjRJEbQ" class="url" rel="ugc external nofollow">David Krespos</a></b> <span class="says">says:</span> </div> <div class="comment-metadata"> <a href="https://theengineeringofconsciousexperience.com/intro-to-grub2-vs-grub-mbr-vs-gpt/#comment-191381"><time datetime="2020-09-24T20:05:17-07:00">September 24, 2020 at 8:05 pm</time></a> </div> </footer> <div class="comment-content"> <p>AYUDA después de instalar Ubuntu 18.04.4, mi BIOS desapareció, ya tengo el USB de arranque pero no tengo BIOS para ejecutarlo. Evry F1 a F12 comand simplemente abre Grub, y no sé qué más hacer. Solo quiero volver de Ubuntu a mi Windows 8 🙁 POR FAVOR AYUDA! / HELP after i installed Ubuntu 18.04.4 my BIOS disappeared, i already have the bootable USB but i dont have BIOS to run it. evry F1 to F12 comand just opens Grub, and i dont kneow what else to do. I just want to go back from Ubuntu to my windows 8 🙁 PLEASE HELP! /</p> </div> </article> </li> </ol> <p class="no-comments">Comments are closed.</p> </div> </main> </div> <div class="col-md-3 px-lg-3 "> </div> </div> </div> </div> <footer id="colophon" class="site-footer"> <div class="container"> <div class="row"> <div class="col-md-12 text-center"> <div class="site-info"> <span> Powered By: <a href="https://wordpress.org/" target="_blank">WordPress</a> </span> <span class="sep"> | </span> <span> Theme: <a href="https://odiethemes.com/themes/magazinebook/" target="_blank">MagazineBook</a> By OdieThemes </span> </div> </div> </div> </div> </footer> </div> <script>(function(){var advanced_ads_ga_UID="UA-88163215-1",advanced_ads_ga_anonymIP=!!1;window.advanced_ads_check_adblocker=function(t){var n=[],e=null;function a(t){var n=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||function(t){return setTimeout(t,16)};n.call(window,t)}return a((function(){var t=document.createElement("div");t.innerHTML=" ",t.setAttribute("class","ad_unit ad-unit text-ad text_ad pub_300x250"),t.setAttribute("style","width: 1px !important; height: 1px !important; position: absolute !important; left: 0px !important; top: 0px !important; overflow: hidden !important;"),document.body.appendChild(t),a((function(){var a,o,i=null===(a=(o=window).getComputedStyle)||void 0===a?void 0:a.call(o,t),d=null==i?void 0:i.getPropertyValue("-moz-binding");e=i&&"none"===i.getPropertyValue("display")||"string"==typeof d&&-1!==d.indexOf("about:");for(var c=0,r=n.length;c<r;c++)n[c](e);n=[]}))})),function(t){"undefined"==typeof advanced_ads_adblocker_test&&(e=!0),null!==e?t(e):n.push(t)}}(),(()=>{function t(t){this.UID=t,this.analyticsObject="function"==typeof gtag;var n=this;return this.count=function(){gtag("event","AdBlock",{event_category:"Advanced Ads",event_label:"Yes",non_interaction:!0,send_to:n.UID})},function(){if(!n.analyticsObject){var e=document.createElement("script");e.src="https://www.googletagmanager.com/gtag/js?id="+t,e.async=!0,document.body.appendChild(e),window.dataLayer=window.dataLayer||[],window.gtag=function(){dataLayer.push(arguments)},n.analyticsObject=!0,gtag("js",new Date)}var a={send_page_view:!1,transport_type:"beacon"};window.advanced_ads_ga_anonymIP&&(a.anonymize_ip=!0),gtag("config",t,a)}(),this}advanced_ads_check_adblocker((function(n){n&&new t(advanced_ads_ga_UID).count()}))})();})();</script><div style="clear:both;width:100%;text-align:center; font-size:11px; "><a target="_blank" title="WP2Social Auto Publish" href="https://xyzscripts.com/wordpress-plugins/facebook-auto-publish/compare" >WP2Social Auto Publish</a> Powered By : <a target="_blank" title="PHP Scripts & Programs" href="http://www.xyzscripts.com" >XYZScripts.com</a></div><script type="text/javascript" src="https://theengineeringofconsciousexperience.com/wp-content/themes/magazinebook/js/navigation.js?ver=1.0.9" id="magazinebook-navigation-js"></script> <script type="text/javascript" src="https://theengineeringofconsciousexperience.com/wp-content/themes/magazinebook/js/skip-link-focus-fix.js?ver=1.0.9" id="magazinebook-skip-link-focus-fix-js"></script> <script type="text/javascript" src="https://theengineeringofconsciousexperience.com/wp-content/themes/magazinebook/js/jquery.easy-ticker.js?ver=3.1.0" id="magazinebook-news-ticker-js"></script> <script type="text/javascript" src="https://theengineeringofconsciousexperience.com/wp-content/themes/magazinebook/js/splide.min.js?ver=2.3.1" id="splide-js-js"></script> <script type="text/javascript" src="https://theengineeringofconsciousexperience.com/wp-content/themes/magazinebook/js/theme.js?ver=1.0.9" id="magazinebook-theme-js-js"></script> <script>!function(){window.advanced_ads_ready_queue=window.advanced_ads_ready_queue||[],advanced_ads_ready_queue.push=window.advanced_ads_ready;for(var d=0,a=advanced_ads_ready_queue.length;d<a;d++)advanced_ads_ready(advanced_ads_ready_queue[d])}();</script> </body> </html>