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  3. Installation & Upgrade

Installation & Upgrade

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Articles about Plesk components updates and upgrades including OS.

  • Unable to install, update or upgrade Plesk: plesk-installer hangs
  • How to install PHP by OS vendor in Plesk for Linux
  • Does Plesk support dist-upgrade?
  • Unable to install Plesk Premium Email extension: Error occurred during /usr/bin/base64 command
  • Why system updates shown by Plesk and by system package manager are different
  •  Unable to open Updates & Upgrades on Plesk for Linux: ERR_CONNECTION_TIMED_OUT
  • Plesk upgrade fails: unpacking of archive failed on file : cpio: open
  • Unable to install or update Plesk components: There are no products for your operating system
  • How to open all ports on local server needed by Plesk for Linux automatically?
  • Unable to access Plesk Installer web interface on Amazon EC2 or Google Cloud instance without root password
  • Mysql service cannot be started during Plesk update: ERROR 2002 (HY000): Can't connect to local MySQL server through socket
  • Does Plesk support Varnish?
  • Unable to install MS SQL Server in Plesk: The installation of the package 'sql201x_express' failed
  • Unable to open Updates and Upgrades menu on Plesk for Linux server: Can't connect to backend: No such file or directory
  • Is there any downtime of services during an in-place upgrade of Plesk
  •  How to install the sqlsrv extension for the Plesk PHP handlers?
  • What antiviruses for mail are supported by Plesk?
  • What ASP.NET versions does Plesk support?
  • Plesk update fail: Available disk space check. There is not enough disk space available in the / directory.
  • How to install/remove additional PHP versions provided by Plesk
  • How to install Plesk Firewall
  • Unable to update Plesk: Sub-process /usr/bin/dpkg returned an error code (1): iF mysql-server-5.7
  • What are recommended requirements of SWAP, RAM and Disk space for Plesk Obsidian
  • Plesk is not accessible: Failed opening required 'auth.php'
  • Unable to start MySQL/MariaDB after upgrading it on a Plesk for Linux server: Unknown/unsupported storage engine: InnoDB
  • How to install Plesk Server Health Monitor
  • Plesk upgrade/update fails: Error: Failed to attach to cgroup
  • Debian/Ubuntu system update on a Plesk server shows a warning: Duplicate sources.list entry
  • Unable to upgrade Plesk: /usr/local/lib/libcurl.so.4: no version information available
  • Yum fails to resolve dependencies in Plesk for CentOS/RHEL: package is a duplicate with
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