$ sudo apt-get update
$ sudo apt-get install drizzle-plugin-gearman-udf 

drizzle-plugin-gearman-udf is installed in your system.

Make ensure the drizzle-plugin-gearman-udf package were installed using the commands given below,

$ sudo dpkg-query -l | grep drizzle-plugin-gearman-udf *

You will get with drizzle-plugin-gearman-udf package name, version, architecture and description in a table

drizzle-plugin-gearman-udf package basic information: