How to clean old dependencies from maven repositories?

Question

I have too many files in .m2 folder where maven stores downloaded dependencies. Is there a way to clean all old dependencies? For example, if there is a dependency with 3 di

Answer 1

Given a POM file for a maven project you can remove all its dependencies in the local repository (by default ~/.m2/respository) using the Apache Maven Dependency Plugin.

It includes the dependency:purge-local-repository functionality that removes the project dependencies from the local repository, and optionally re-resolve them.

To clean the local dependencies you just have to used the optional parameter reResolve and set it to false since it is set to true by default.

This command line call should work:

mvn dependency:purge-local-repository -DreResolve=false