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

Step-by-step – RVM Installation in Ubuntu 20.04 Guide

April 28, 2020 | By the+gnu+linux+evangelist.

Installing

  1. 2. Enabling RVM PPA

    Add RVM PPA for Ubuntu GNU/Linux

    Enabling RVM Repo for Ubuntu

  2. 3. Installing RVM

    Then to Install RVM in Ubuntu
    Simply run:

    sudo apt install rvm

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

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