Hi, After following the below steps, You will need the build tool Maven for later exercises. We will now install Maven. You need to be root, so use sudo. sudo apt-get install maven You will see a long list of dependencies. Enter Y to accept them. Maven will be installed. Check the versions of Java and Maven that are installed. java -version mvn -v for mvn -v, command not found message is displayed. Kindly let me know the right command to check the maven version.