Applications & Extensions

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

How to use Git on a Plesk server?
Plesk Premium Email won't sync with Outlook over ActiveSync
Acronis Backup extension in Plesk doesn't work: ERROR: Acronis\Common\Lib\JsonRpc\ErrorResponseException: Internal error (SocketClient.php:133)
Cannot install Acronis Backup Extension in Plesk on Debian 10: "Failed to install package "linux-headers-4.19.0-16-cloud-amd64"
Unable to start Docker service: Failed to start Docker Application Container Engine.
Unable to start Node.js application on Plesk server without nginx: Execution nginx_modules_ctl has failed with exit code 1
Extensions catalog is missing or does not load in Plesk: Internal server error
Pull request from remote GIT repository returns an error: A table must have a primary key, but none was found for table 'Applications'
How to install Acronis Backup extension in Plesk?
Unable to install Let's Encrypt SSL: Timeout during connect (likely firewall problem): Domain ports 80 and 443 are not accessible from certain locations
Is Softaculous supported by Plesk?
Let's Encrypt for domain that uses Cloudflare fails: DNS zone contains an AAAA record, but the domain is not assigned an IPv6 address in Plesk
Unable to open any domain in Plesk after Monitoring extension update to 2.9.1: Cannot destructure property 'screenshotUrl' of 'data.site' as it is null
Unable to secure webmail in Plesk for a no-hosting domain with aliases: Get it free button is greyed out
Plesk Monitoring thresholds cannot be updated: Request failed with status code 500
How to move Docker containers from one Plesk Server to another?
Docker containers are not accessible via the public server IP address and only run on localhost
Plesk Premium Antivirus cannot update: failed to download files
Plesk Support SSH Access extension provides error: Binary sa-visudo.sh execution failed: visudo: invalid option -- 'x' usage
How to install SSL certificate purchased through Plesk online store
Unable to issue a Let's Encrypt certificate in Plesk: No order for ID
Log browser shows the message "The server has been restarted" when server restarts have not been made recently
Nextcloud instance is not working: Internal Server Error: The server encountered an internal error and was unable to complete your request
Attempt to issue a Let's Encrypt SSL certificate for a Plesk domain fails: Could not obtain directory: cURL error 77
How to keep Let's Encrypt certificate automatically renewed every three months in Plesk
Does the Plesk Joomla Toolkit extension support Joomla 5.X?
How to create a website with Sitejet in Plesk?
Unable to install or access Imunify360 after the Imunify360 Extension was installed, the page is constantly reloading and refreshing on its own
Unable to Copy Data in WP Toolkit with error: Argument #2 ($haystack) must be of type array, null given.
Sitejet button is not visible on a domain