Installation & Upgrade
Articles about Plesk components updates and upgrades including OS.
- After November 30th, 2020, updating system packages on Plesk server with CentOS 6 fails: Cannot find a valid baseurl for repo: base
- After upgrading Plesk Obsidian to 18.0.30, scheduled Plesk backups show the message: The following files were not found or were corrupted: backup_privatekey_2009210501.tgz
- Cannot update to Plesk Obsidian 18.0.29 on Plesk for Windows: Error occured while performing sub-action 'UpgradeZip'
- Ubuntu 20.04 support in Plesk
- Cannot install Plesk update on CentOS 7: Failed to solve dependencies: plesk-core requires ca-certificates >= 2020.2.41
- CVE-2020-1350 in Microsoft DNS Server: SIGRed : A remote unauthenticated attacker can run arbitrary code on behalf of SYSTEM on Windows servers
- Unable to install Plesk: there is no product with the ID 'plesk' at the installation source
- Plesk upgrade fails: Query failed: ALTER TABLE `pd_users` MODIFY COLUMN `login` varchar(32) NOT NULL
- System update shows warning on Plesk server: Target Packages (...) is configured multiple times in /etc/apt/sources.list.d/plesk-ext-panel-migrator.list
- Plesk upgrade fails: Unable to find "main" IP address
- Plesk is not accessible after upgrade from Plesk Onyx to Plesk Obsidian: Unable to create file: C:/Program Files (x86)/Plesk/var/locks/authorizer.lock: Permission denied
- Unable to install Plesk via Web Installer: handshake failed: ssh: unable to authenticate, attempted methods [none password], no supported methods remain
- Plesk is broken: TypeError: Cannot read property 'map' of undefined
- Unable to update Plesk: The installation of the package 'aspnetcore-3.1' failed with code 1603
- Plesk or "yum update" system update fails: requires libMagickCore.so.5
- Unable to update Plesk Obsidian for Windows: The required version '3.27.0' was not found on the server
- Does Plesk support CloudLinux 8?
- How to update Plesk Obsidian to the latest build
- [BUG] Unable to install Plesk Obsidian to CentOS7 with pre-installed MySQL server
- Plesk Upgrade fails: Sub-action 'InstallMsiPackage' failed with error code: 1603(0x00000643) Could not open input file: C:\Program Files (x86)\Plesk/admin/plib/scripts/update-failure-notification.php
- How to exclude a system package from update in Plesk for Linux
- Unable to install Plesk updates: The repository 'http://dl.google.com/linux/mod-pagespeed/deb stable Release' is not signed
- Plesk for Linux update or upgrade fails on server with Ubuntu OS: Fatal, conflicts violated plesk-control-panel:amd64
- Web Installer does not start Plesk installation on redeployed Linux server with same IP address: Installation to the host 203.0.113.2 has been already started
- Pre-upgrade warning about database users encrypted passwords: There are XX accounts with passwords that are encrypted using an outdated algorithm
- Unable to upgrade Plesk: backup is created with insecure permissions
- Upgrade to Obsidian fails: The installation of the package 'plesk-locale-base-en-US' failed with code -1
- Upgrade Guide to Plesk Onyx
- Unable to upgrade Plesk Onyx to Plesk Obsidian: failed to solve dependencies: plesk-mail-pc-driver-18.0-2.centos.7 requires postfix >= 2:3.4.5
- Unable to update Plesk: RepoError: database is locked