Most of the Linux operating systems comes with pre-installed OpenJDK package to run java-based applications and plugins, but in certain cases we need latest Sun/Oracle Java program to compile and run particular development applications. That’s the reason we are compiling this article on how to install Sun/Oracle Java JDK /JRE 8u45 on RHEL/CentOS 7.x/6.x/5.x and Fedora 22-18 systems using binary RPM files.