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

Step-by-step – Firefox ESR Ubuntu 21.04 Installation

April 5, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 2. Setting Up Firefox ESR Repository

    Then Add Firefox ESR Ubuntu PPA

    Adding Firefox ESR PPA
  2. 3. Installing Firefox ESR

    Finally, to Install Firefox ESR
    Simply play:

    sudo apt install firefox-esr
    About

How to Install Google-Chrome Web Browser

How to Install Opera Web Browser

How to Install Google-Chrome Web Browser on Ubuntu Linux:
Installing Google-Chrome Web Browser on Ubuntu.

Install the latest Firefox ESR on Ubuntu 21.04 Hirsute - About Firefox ESR

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