$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Reinstall GRUB on Ubuntu Gnu/Linux Distro

GNU/Linux Ubuntu Fixing GRUB Guide

Hi! This tutorial will guide you step-by-step on How to Reinstall/Fix GRUB 2 in Ubuntu GNU/Linux.

And GNU GRUB for Ubuntu is a very powerful Boot Loader, which can load a wide variety of Free Operating Systems, as well as Proprietary OSes with Chain-loading.

And a Boot Loader is responsible of loading and trasferring control to a Kernel OS Software (such as Linux or GNU Mach).

The Kernel, in turn, initializes the rest of the Operating System (e.g. a GNU system).

Finally, this Setup is valid for all the Ubuntu-based Distros like:

  • Linux Mint
  • Zorin OS
  • Lubuntu
  • Elementary OS
  • Kde Neon
  • Pop_OS!
  • Xubuntu
  • Linux Lite
  • Bodhi
  • Puppy
  • Kubuntu
  • LXLE
  • Trisquel
  • Voyager Ubuntu
  • feren OS
  • Peppermint
  • Linux Ultimate Edition
  • (You may just need to Discover what’s the Parent Release)
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GNU/Linux Ubuntu Fixing GRUB 2 Guide