How to set gradle home while importing existing project in Android studio

Question

How to set gradle home while importing existing project in Android studio. While trying to import I need to set up this path.

Answer 1

In Ubuntu 14.04 after $ sudo apt-get install gradle I've got

$ whereis gradle
gradle: /usr/bin/gradle /usr/bin/X11/gradle /usr/share/gradle /usr/share/man/man1/gradle.1.gz

The path to Gradle was /usr/share/gradle