Installation & Upgrade

Articles about Plesk components updates and upgrades including OS.

Upgrade Guide to Plesk Obsidian
Is it possible to downgrade Plesk or roll-back Plesk updates?
How to install Fail2Ban on Plesk for Linux
Plesk and its command-line utilities do not work due to missing Plesk packages
How to bulk reset passwords in Plesk
Plesk Update fails on CentOS/RHEL: Packages excluded due to repository priority protections
How to install ModSecurity (Web Application Firewall)
How to install Plesk for Linux
Error on Plesk for Linux: Fork failed - Cannot allocate memory
How to install or update to a specific or legacy Plesk Obsidian version?
Is it possible to upgrade system PHP in Plesk for Linux
Is the Ioncube loader shipped with Plesk PHP packages?
How to install/uninstall memcached PHP extension for Plesk PHP handlers
ASP.NET Core support in Plesk
How to prepare the instance with ColdFusion site for upgrade to Onyx
ext2fs immutable attribute on Plesk files can interrupt upgrade
Plesk upgrade shows warning: There are accounts with passwords encrypted using a deprecated algorithm
Is it possible to update Apache version from custom repository on Plesk server?
Yum fails to resolve dependencies in Plesk for CentOS/RHEL: package is a duplicate with
Debian/Ubuntu system update on a Plesk server shows a warning: Duplicate sources.list entry
Unable to start MySQL/MariaDB after upgrading it on a Plesk for Linux server: Unknown/unsupported storage engine: InnoDB
Plesk is not accessible: Failed opening required 'auth.php'
Unable to update Plesk: Sub-process /usr/bin/dpkg returned an error code (1): iF mysql-server-5.7
How to install Plesk Firewall
The System Updates does not work in Plesk: The System Updates tool is already installing updates in automatic mode. Please try later.
Plesk update fail: Available disk space check. There is not enough disk space available in the / directory.
Which .NET versions are supported by Plesk
Is there any downtime of services during an in-place upgrade of a Plesk server?
Unable to open Updates and Upgrades menu on Plesk for Linux server: Can't connect to backend: No such file or directory
MS SQL Server installation fails in Plesk: The installation of the package 'sql201x_express' failed