# archlinux-java > Switch between installed Java environments. > More information: <https://wiki.archlinux.org/title/Java#Switching_between_JVM>. - List installed Java environments: `archlinux-java status` - Return the short name of the current default Java environment: `archlinux-java get` - Set the default Java environment: `archlinux-java set {{java_environment}}` - Unset the default Java environment: `archlinux-java unset` - Fix an invalid/broken default Java environment configuration: `archlinux-java fix`