Upgrade can be performed in a command-line interface with the instructions below at your own risk. This task is supposed to be performed by a system administrator.


If you are not familiar with Linux system administration and would like our professionals to handle this task on your behalf, contact Professional


To find out your Linux distribution, run:


plesk version | grep "OS version"


Or


cat /etc/*-release


Read this for the commands and instructions to upgrade:

https://support.plesk.com/hc/en-us/articles/213403429-How-to-upgrade-MySQL-5-5-to-5-6-5-7-or-MariaDB-5-5-to-10-0-10-1-10-2-on-Linux-