Applications & Extensions

Plesk applications and extensions installation/management articles. WordPress, Joomla, Let's Encrypt, CloudFlare and etc.

Does the Acronis Backup extension for Plesk support AlmaLinux OS?
All websites are shown as "Quarantined" in WP Toolkit in Plesk. Error: WP Toolkit was not able to properly access website files. This is most likely caused by a malware infections
Let's Encrypt notifications are sent to Plesk Administrator for an already renewed certificate
Unable to update PHP dependencies via PHP Composer in Plesk: Support for composer 1 is deprecated
Unable to issue a Let's Encrypt certificate in Plesk: Cannot issue for "_.example.com": Domain name contains an invalid character
Error in Plesk during the ClamAV update: downloadPatch: Can't apply patch
Unable to issue certificate for a domain in Plesk: The value of the 'stateOrProvinceName' argument is invalid
An SSL certificate purchased in Plesk cannot be issued: Your domain did not pass a domain control validation (DCV)
Unable to install Imunify360 in Plesk: The value 'buster-backports' is invalid for APT
The WordPress Toolkit Smart Update fails on a Wordpress Instance on Plesk: Malformed sitemap given
Fully secured by Let's Encrypt domain in Plesk still shows warning under SSL/TLS Certificates option: Security can be improved
Unable to use NPM install for Node.js application in Plesk: usr/bin/env: ‘node’: No such file or directory
Advanced Monitoring shows the following error in Plesk on Ubuntu 18/Debian 9: The tab content cannot be loaded because the Grafana service is stopped
WordPress website from Plesk is not accessible due to the incorrect website URL
What is a ETA for new Joomla! Toolkit to support Joomla! 4.x version
A WordPress website in Plesk fails to load: Error establishing a database connection
Unable to issue Let's Encrypt certificate in Plesk: cURL error 7: Failed to connect to acme-v02.api.letsencrypt.org port 443: Connection timed out
Cloning WordPress instance in Plesk fails: Too many levels of symbolic links
Error appears in Plesk SSH Terminal extension: ssh_exchange_identification: read: Connection reset by peer
Plesk support SSH Access extension displays warning: Some issues were detected: Cannot whitelist IP address: Binary sa-fail2ban.sh execution failed with error code 255
It is not possible to access SSH terminal extension via root user in Plesk: ssh_exchange_identification: read: Connection reset by peer
Can't back up Plesk with Acronis Backup: version `GLIBCXX_3.4.26' not found
Manual WordPress installation on Plesk server fails with Error 403
Unable to publish a website, restore/download a snapshot or upload an image in Web Presence Builder for Plesk Obsidian 18.0.40 on Windows
Autodetection of WordPress login URL does not work properly in Plesk WP Toolkit
WordPress instance inside a sub-directory on Plesk server shows "404 Page not found" errors for existing categories or posts
Operations with WordPress instance fail in Plesk WP Toolkit: Call to undefined function
Why are notifications from Let's Encrypt received when SSL/TLS support is disabled for domain?
WordPress instance in Plesk is marked as broken: Warning: require_once(): open_basedir restriction in effect
Watchdog script "secur-check" fails in Plesk: Zend_Exception: No entry is registered for key 'container'