Applications & Extensions

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

WordPress can not be installed via WP Toolkit in Plesk: Specified column "guid" is not in the row
Unable to activate or change the ModSecurity ruleset in Plesk: /etc/httpd/conf.d/modsec2.imunify.conf No such file or directory
The SpamAssassin service is always stopped when the Plesk Email Security extension is installed
How SSL It! extension renews certificates?
Unable to install the Plesk Email Security: ERROR: Missing required additional modules: DBD::mysql
Is it possible to disable wp-cron scheduled task created by WP Toolkit?
Server with Plesk Email Security no longer sends/receives emails: [127.0.0.1]:10024: Connection refused
Unable to clone instance or apply SmartUpdates on WP Toolkit in Plesk: Smart Update was unable to correctly clone your website for further analysis
How to enable/hide/disable the WP Toolkit to the customers and resellers without uninstalling the WP Toolkit extension?
Let's Encrypt can not issue certificate for webmail only in Plesk if domain is hosted on another server: An SSL / TLS certificate could not be issued for example.com
How to enable CGroups for advanced monitoring in Plesk for Linux?
Diagnose and repair extension in Plesk reports the results in plain text and corresponding section shows 0 issue(s) detected
Monitoring fails to open in Plesk: Grafana service is stopped
Why "Secure webmail on this domain" is the only option when using Let's Encrypt?
Unable to deploy NextCloud on a domain: Unable to download file: nextcloud-21.0.2.zip
Seafile/Mattermost/Collabora cannot be accessed in Plesk: is enabled but not reachable for this domain
WP Toolkit Check Security is not applied in Plesk: red exclamation mark re-appears
How to install/enable PHP Composer 2 on Plesk Server?
Seafile on Plesk does not work: ModuleNotFoundError: No module named 'captcha.fields'
Unable to access KernelCare extension after its installation: The KernelCare extension has been successfully installed. Please allow up to 5 minutes for all components to be fully configured
Plesk WP Toolkit action log rotate failed on SELinux
How to restart NodeJS app in Plesk?
Node.js packages are removed automatically
Unable to open files from /var/www/vhosts/example.com/httpdocs/.well-known/pki-validation: 404 Not Found
Web reconfiguration in Plesk fails: unknown option 'InheritBefore'
Unable to update Grafana on a Plesk for Ubuntu server: repository 'https://autoinstall.plesk.com/grafana/deb stable InRelease' doesn't support architecture 'i386'
Plesk monitoring extension shows empty graphs: origin not allowed
Cannot clone site in WP Toolkit on Plesk: [System error 8: Exec format error]
Grafana is flooding with emails on Plesk: Firing Value: [no value] Labels: - alertname = DatasourceError
Unable to open Plesk PHP Composer extension on the domain level: plesk/composer-command-info contains a Composer plugin which is blocked by your allow-plugins config