Java Wireless Toolkit digunakan untuk programming Java Mobile (j2me). berikut tutorial instalasi Java Wireless Toolkit di Ubuntu : 1. Install Java Development Kit 2. Download Java Wireless Toolkit 3. Install Wireless Toolkit $ sh sun_java_wireless_toolkit-2.5.2_01-linuxi486.bin.sh tekan spasi sampai muncul pertanyaan : "Do you agree to the above license terms? [yes or no] " , Jawab : yes No suitable Java interpreter was detected 0) Specify a path to a Java interpreter directori. 1) Cancel this instalation. Select a choice [0-1]