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

Step-by-step – Flash Plugin Xubuntu 20.04 Installation

December 24, 2020 | By the+gnu+linux+evangelist.

Installing

  1. 2. Installing Flash Plugin

    Then to Install Flash Plugin for Xubuntu
    Simply play:

    sudo apt install pepperflashplugin-nonfree

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

  2. 3. Testing Flash Plugin

    Finally, to Check the Plugin is Correctly Installed
    On Firefox point to address:

    about:plugins

    On Opera:

    opera:plugins
  3. Ubuntu Best Software Installation Guides:
    Best Software to Install on Xubuntu.

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