Installation & Upgrade

Articles about Plesk components updates and upgrades including OS.

How to update Plesk Obsidian to the latest build
How to make an in-place upgrade of a Plesk server from CloudLinux 7 to CloudLinux 8?
How to make an in-place upgrade of a Plesk server from AlmaLinux 8 to AlmaLinux 9?
Is Ubuntu 26.04 supported by Plesk?
MariaDB upgrade via Plesk interface fails: curl: (28) Operation timed out after 15000 milliseconds with 0 bytes received
Plesk Update fails with errors: Integrity constraint violation: 1062 Duplicate entry db_name db\_name' for key 'PRIMARY'
Package update fails on a Plesk server: ERROR: Transaction test error: Index.xml from install of mysql-common conflicts with file from package MariaDB-common
Unable to install Microsoft Web Deploy on Windows 2025 with Plesk: Feature name MicrosoftWindowsPowerShellV2 is unknown
The "plesk repair" utilities show warnings on Debian-based systems: Cannot find deb-archive for package
Plesk updates on Debian 10 fail due to missing packages in repo: 404 Not Found
Does Plesk support AlmaLinux 10?
Does Plesk support Debian 13 (Trixie)?
How to deploy a VM with Plesk on the IONOS Cloud platform using official Plesk images?
How to install SoGo webmail?
Notification about failed system update is received from Plesk: There was an issue with updating system packages and third-party components
Plesk Repair Kit shows false-positive warnings in Plesk Obsidian 18.0.70: Cannot find deb-archive for package
How to identify and replace missing or corrupted system files on Plesk for Windows?
Unable to update Plesk : The following signatures were invalid: XXXXX (untrusted public key algorithm: rsa3072)
Permissions on some of the files packaged by Plesk can't be repaired: Unable to fetch deb-archive for package
Is AlmaLinux upgrade (elevation) from 8 to 9 supported by Plesk?
Unable to upgrade MariaDB from 5.5 to 10.5 version on Centos 7 OS: # [error] MariaDB Server version 10.5 is not working.
What happened with the APS catalog in Plesk Obsidian 18.0.77?
Unable to update Plesk: The 'apt' utility failed to install the required packages
Problem updating Plesk using Ubuntu Landscape
Plesk shows the error: Error 1034: Index for table 'log_actions' is corrupt
Error when installing Plesk on Windows Server 2025: Unable to install the "panel-18.0.69.noarch" package.
CentOS 7 to Almalinux 8 upgrade fails at: Enter username for Imunify360: alt-php at repo.alt.cloudlinux.com:
Plesk update fails: Conflicting values set for option Signed-By regarding source
Plesk installation or upgrade fails: Fatal error during packages installation: Public key is not installed
CentOS 7 to AlmaLinux conversion fails in Plesk: Detected unknown GPG keys for target system repositories: http://autoinstall.plesk.com/plesk.gpg