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  1. Plesk Help Center
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  3. Installation & Upgrade

Installation & Upgrade

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Articles about Plesk components updates and upgrades including OS.

  • Is it possible to update Apache version from custom repository on Plesk server?
  • Plesk upgrade shows warning: There are accounts with passwords encrypted using a deprecated algorithm
  • ext2fs immutable attribute on Plesk files can interrupt upgrade
  • How to prepare the instance with ColdFusion site for upgrade to Onyx
  • ASP.NET Core support in Plesk
  • How to install/uninstall memcached PHP extension for Plesk PHP handlers
  • Is the Ioncube loader shipped with Plesk PHP packages?
  • Where to find Plesk panel.ini full documentation
  • Is it possible to upgrade system PHP in Plesk for Linux
  • How to install a legacy Plesk version
  • What is Plesk Mirror Setup Tool v3.1.4 and how to use it?
  • Error on Plesk for Linux: Fork failed - Cannot allocate memory
  • How to install Plesk for Linux?
  • How to install ModSecurity
  • Plesk upgrade on CentOS/RHEL fails: Packages excluded due to repository priority protections
  • How to bulk reset passwords in Plesk
  • Plesk and its command-line utilities do not work due to missing Plesk packages
  • How to install fail2ban on Plesk for Linux
  • Is it possible to downgrade Plesk or roll-back Plesk updates?
  • Upgrade Guide to Plesk Obsidian
  • Plesk installation/update shows warning: The following services require a system restart
  • Plesk update/upgrade/component installation fails, if antivirus is installed: Unable to set the object owner: (5) Access is denied
  •  How to upgrade Plesk to the next release
  • Unable to update Plesk: Error: Failed to read product information from the file: Can't process products.inf3
  • How to install a Let's Encrypt SSL certificate for a domain in Plesk?
  • Plesk for Linux services logs and configuration files
  • Plesk sw-engine service cannot be started on Linux container: Unable to allocate shared memory segment
  • How to verify that Plesk is upgraded or installed successfully?
  • How to convert CentOS/AlmaLinux to CloudLinux on Plesk server?
  • How to upgrade MailEnable to a newer version on Plesk server
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