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

How to Add Firefox ESR PPA for Ubuntu-Based OSes

October 14, 2017 | By the+gnu+linux+evangelist.

GNU/Linux Ubuntu Adding Firefox ESR PPA Guide

Hi! The Tip Show How to Add the Firefox ESR PPA Repository for Ubuntu-Based GNU/Linux Systems.

This a Backport for Ubuntu 16+ to the Latest Firefox ESR Release mantained by Mozilla Team.

And this Firefox ESR Repo Setup is Valid for All the Ubuntu-based OSes like:

  • Linux Mint
  • Lubuntu
  • Kubuntu
  • Xubuntu
  • Zorin OS
  • Elementary OS
  • Linux Lite
  • Bodhi Linux
  • Kde Neon
  • Pop!_OS
  • Voyager
  • Trisquel
  • LXLE
  • feren OS
  • Peppermint
  • Q4OS
  • Linux Ultimate Edition
How to Add Firefox ESR PPA Ubuntu - Featured

  1. 1. Terminal Getting-Started Guide

    How to QuickStart with Command Line on Ubuntu GNU/Linux:

    Console Ubuntu QuickStart Guide

  2. 2. Setting Up Firefox ESR Repo

    Then Add Firefox ESR PPA Repository.

    sudo add-apt-repository ppa:mozillateam/ppa

    If Got “User is Not in Sudoers file” then see: How to Enable sudo

  3. 3. Updating Repositories

    Finally, Refresh Apt Repositories.

    sudo apt-get update

    But in case of “Not found” Issue then you can try to amend the Repo Manually:

    sudo nano mozillateam*.list

    And so for the NON LTS release if needed Changing in the above Command “MYRELEASE” in the neareast LTS one line “focal“!
    Ctrl+x to Save & Exit from nano Editor :)
    Last, update the Apt Sources again!

  4. 4. Firefox ESR Getting-Started Guide

    Getting-Started with Firefox ESR on GNU/Linux

    Firefox ESR QuickStart Guide