Symptom
In the Configuration > Plugin Packs page, the error message 'No plugin packs found' appears.
Problem #1
This error occurs if the server has no access to the internet.
Solution #1
Ensure the internet connection is established.
Problem #2
The Plugin Packs catalog installation may be missing.
Solution #2
Install the Plugin Packs catalog by executing the following command line:
yum install centreon-pack-*