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

Step by step – Reinstall GRUB on Linux Mint

June 30, 2021 | By the+gnu+linux+evangelist.

GNU/Linux Mint Fixing GRUB Guide

How to Reinstall/Fix GRUB 2 on GNU/Linux Mint 17.x/18.x/19.x/20.x/21.x/22.x LTS desktop – Step by step Tutorial.

And GNU GRUB for Linux Mint 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 in charge of loading and transferring 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 Required to Fix an OS Boot after a not achieved Installation or sometimes a GNU+Linux/Windows Dual Boot System.

Step-by-step – Reinstall GRUB on Linux Mint Guide
  1. 1. Launching Terminal

    How to Quick Start with Command Line on Mint

    Bash Shell Mint Quick Start Guide

    First, Update the Apt Repo Sources with:

    sudo apt update
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.

Contents