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

Step-by-step – Mono Ubuntu 21.04 Installation

May 31, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 2. Setting Up Mono Repository

    How to Add the Mono Repo for Linux Ubuntu

    Mono Repository Setup

    Setup it as for Ubuntu 20.04!

  2. 3. Installing Mono

    Finally, to Install Mono for Linux Ubuntu
    Simply play:

    sudo apt install mono-devel

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

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