Additional features for working with linked tables have been deactivated – phpMyAdmin

Write for Us: Familiar with Smart Home Automation, Media Streaming, HTPC, and Home Server topics? Write for us and get paid. Writing experience not required. APPLY HERE.

phpMyAdmin is a free tool intended to handle the administration of MySQL using the web. There are several good reference materials available, in case you want to learn more about phpMyAdmin and what it can do. Installing phpMyAdmin, as described in this post, is one of the first things I do after installing a LAMP server.

Sometimes, after installing phpMyAdmin, it displays the following error: "The additional features for working with linked tables have been deactivated. To find out why click here". Upon clicking "To find out why click here" the following is displayed:

Additional Features For Working With Linked Tables Have Been Deactivated - Phpmyadmin Error
Phpmyadmin Error

In this post, I will describe how to fix "Additional features for working with linked tables have been deactivated" in phpMyAdmin on Ubuntu systems. This should work on other Linux distributions as well.

How to fix "Additional features for working with linked tables have been deactivated" Error

Small change needs to be done. Edit the following file:

sudo nano -w /etc/phpmyadmin/config.inc.php

Add the third line: "$cfg['Servers'][$i]['tracking'] = 'pma_tracking';".

...
$cfg['Servers'][$i]['history'] = 'pma_history';
$cfg['Servers'][$i]['designer_coords'] = 'pma_designer_coords';
$cfg['Servers'][$i]['tracking'] = 'pma_tracking';
...
Recommended Guides for MySQL and phpMyAdmin:

Save the file and exit. You might have to clear your browser's cookies/cache for the change to appear. Thats it, "Additional features for working with linked tables have been deactivated" error should now be gone.

Did this post help you?
SmartHomeBeginner brings in-depth tutorials easy enough to understand even for beginners. This takes a considerable amount of work. If this post helps you, please consider supporting us as a token of appreciation:
  • Feeling generous? Become a Sponsor (discounted options) or a Patron. You will receive privileges on our Discord Server.
  • Just want to thank us? Buy us a Coffee or a Ko-Fi.
  • May be another day? Shop on Amazon using our links. Your prices won't change but we get a small commission.
  • Don't feel like spending? You can still show your support by sharing this post, linking to it in forums, or even commenting below.

Anand

Anand is a self-learned computer enthusiast, hopeless tinkerer (if it ain't broke, fix it), a part-time blogger, and a Scientist during the day. He has been blogging since 2010 on Linux, Ubuntu, Home/Media/File Servers, Smart Home Automation, and related HOW-TOs.