Installation & Upgrade

Articles about Plesk components updates and upgrades including OS.

Does Plesk support Varnish?
MySQL/MariaDB service cannot be started during Plesk update: ERROR 2002 (HY000): Can't connect to local MySQL server through socket
Unable to access Plesk Installer web interface on Amazon EC2 or Google Cloud instance without root password
How to open all ports on local server needed by Plesk for Linux automatically?
How to install Plesk with specific components via command-line interface on a Linux Server?
Can't install or update Plesk components: There are no products for your operating system
Unable to open Updates & Upgrades on Plesk for Linux: ERR_CONNECTION_TIMED_OUT
Why system updates shown by Plesk and by system package manager are different
Unable to install Plesk Premium Email extension: Error occurred during /usr/bin/base64 command
Does Plesk support dist-upgrade?
How to install PHP by OS vendor in Plesk for Linux
Plesk updates are not available when custom update source is used
Why is Plesk Multi Server not supported since Plesk Onyx 17.8?
Discontinued support of features and components in Plesk Onyx 17.8
How to enable / disable autoupdates in Plesk?
How to perform initial Plesk configuration via command line?
Plesk update or component installation fails on Debian or Ubuntu: The following packages have unmet dependencies
How to reinstall Plesk micro-updates (MU)
Plesk update fails after Atomic Secure Linux removal: HTTPS Error 401 - Unauthorized Trying other mirror
Can't upgrade Plesk on Debian or Ubuntu: Failed to fetch autoinstall.plesk.com ... 404 Not Found
SmarterMail is shown as not configured in Plesk: No process is on the other end of the pipe
Plesk for Windows upgrade fails: The installation of the package 'plesk-urlprotection' failed with code 1603
Plesk upgrade or update failed: Failed to connect to autoinstall.plesk.com port 80: Connection refused
Unable to upgrade Plesk with Percona: mariadb-server >= 5.0.60 is needed by plesk-mysql-server
How to upgrade MS SQL Server on Plesk server?
Unable to update, upgrade or install Plesk: The installation of the package 'example' failed with code 1603
Plesk update fails: GPG error: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY
Can't start PleskSQLServer service: System error 1058 has occurred. The service cannot be started
Unable to install or update Plesk: Operation too slow. Less than 500 bytes/sec transferred the last 30 seconds
Installing Plesk updates fails due to failed authorization on Imunify360 repositories: [Errno 14] HTTP Error 401 - Unauthorized