How to install Java SDK on Linux?

For Linux OS, J2SE is available in RPM format

1. Download RPM (e.g. jdk-6-linux-i586-rpm.bin)
2. Make the file executable by typing the following command:
   • $ sudo chmod +x jdk-6-linux-i586-rpm.bin
3. Extract all packaged components by typing following command to:
   • $ ./jdk-6-linux-i586-rpm.bin
4.