Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
The APS Catalog has been deprecated and removed from all Plesk Obsidian versions. Applications already installed from the APS Catalog will continue working. However, Plesk will no longer provide support for APS applications.
Please be aware: with the Plesk Obsidian 18.0.78 release, the support for the ngx_pagespeed.so module will be deprecated and removed from the sw-nginx package.
For Ubuntu edit plesk_atomic.py as IgorG said and then update as eilko said "sudo plesk php /usr/local/psa/admin/plib/DailyMaintainance/script.php -f UpdateModSecurityRuleSet daily"
For me it worked in ubuntu 14 + Onyx 17.0 + Atomic Basic & Ubuntu 16 + Onyx 17.5 + Atomic Basic