Hola, Estas son las salidas de los comandos tavi@maclinux:~$ java -version java version "1.7.0_07" Java(TM) SE Runtime Environment (build 1.7.0_07-b10) Java HotSpot(TM) 64-Bit Server VM (build 23.3-b01, mixed mode) tavi@maclinux:~$ update-alternatives --list java /usr/bin/gij-4.6 /usr/bin/gij-4.7 /usr/lib/jvm/ia32-java-7-oracle/jre/bin/java /usr/lib/jvm/java-7-oracle/jre/bin/java Un saludo -- Octavio Ávalos