Install Java 8 JDKJRE 8u. RHELCent. OS 765 and Fedora 2. Most of the Linux operating systems comes with pre installed Open. JDK package to run java based applications and plugins. Now, youre thinking if Java already ships with OS, why we need to install it againYes right good question, but in certain cases we need SunOracle Java program to compile and run particular development applications. This is the reason we are compiling this article on how to install SunOracle Java JDK JRE 8u. RHEL 7. x6. x5. Cent. OS 7. x6. x5. Fedora 2. RPM files. Install Java 8 in Cent. OS, Fedora and Red. Java SE downloads including Java Development Kit JDK, Server Java Runtime Environment Server JRE, and Java Runtime Environment JRE. Java SE Java SE 9 Java SE 8 Java SE 7 Java SE 6 Java SE 5 Java SE 1. Java SE 1. 3 Java SE 1. Java SE 1. 1 JRockit Family Java SE Tutorials JDK 1. Documentation. Java Development Kit is the official development kit for the Java programming language. Java Development Kit contains the software and tools that you need to compile. Free Download Java SE Development Kit JDK 9. Build 152 10 Build 30 Early Access The basic resources you need in order to create apps in. Hat. Downloading Java JDK JRE 8 Binary. Download Java JDK JRE 8u. RPM files for your system OS bit. For reference, we have provided the rpm file names, please select these below mentioned files only. For RHELCent. OSFedora 3. OSjdk 8u. 45 linux i. For RHELCent. OSFedora 6. Sun-Java-JDK_1.jpg' alt='Sun Java Jdk 64 Bit' title='Sun Java Jdk 64 Bit' />OSjdk 8u. Alternatively, you may use wget tool to download these files under opt directory as shown below. Install Hd Video Codec Movie2k To. For 3. Systems . E40518_01/integrator.311/integrator_install/images/jdk_change_destination_folder.png' alt='Sun Java Jdk 64 Bit' title='Sun Java Jdk 64 Bit' />Cookie gpwe. A2. F2. Fwww. oracle. F oraclelicenseaccept securebackup cookie http download. Cookie gpwe. 24http3. A2. F2. Fwww. oracle. F oraclelicenseaccept securebackup cookie http download. Sun Java Jdk 64 Bit' title='Sun Java Jdk 64 Bit' />For 6. Systems . Cookie gpwe. A2. F2. Fwww. oracle. F oraclelicenseaccept securebackup cookie http download. Cookie gpwe. 24http3. A2. F2. Fwww. oracle. F oraclelicenseaccept securebackup cookie http download. Install Java JDK JRE 8u. Now, execute the rpm files to install JDK JRE programs on systems. For 3. Systems . Uvh jdk 8u. 45 linux i. Uvh jre 8u. 45 linux i. For 6. 4 bit Systems . Uvh jdk 8u. 45 linux x. Uvh jre 8u. 45 linux x. Check Java JDK JRE 8u. Version. Verify by running the following command, you will get similar results as below. JavaTM SE Runtime Environment build 1. Java Hot. SpotTM 6. Bit Server VM build 2. Enable Java JDK  JRE 8u. Support in Firefox. To enable JDK JRE support in Firefox we need to run the following commands to enable it. If you dont have Firefox installed and like to install it, then check Install Latest Firefox in Linux guide. For 3. Bit OS. alternatives install usrlibmozillapluginslibjavaplugin. For 6. 4 Bit OS. Verify it, by restarting Firefox and enter about plugins on the address bar. Read Also Install Java 8 JDK 8u. Debian and Ubuntu. How to Install JAVA 8 JDK 8u. Linux Systems. Java is a collection of software better known for its cross platform availability was developed by Sun Microsystems in 1. Java platform is used by millions of applications and websites specially used in banking sites due to its fast, secure and reliable nature. Today, Java is everywhere, from desktops to data centers, game consoles to scientific computers, mobile phones to the Internet, etcThere are more than one version of Java can be installed and running on same computer and also its possible to have different version of JDK and JRE simultaneously on a machine, actually there are abundant of applications that requires Java jre Java Runtime Environment and those who are developer required Java sdk Software Development Kit. Install Java 8 in Linux. A lots of Linux distribution comes with other version of Java called Open. JDK not the one developed by Sun Microsystems and acquired by Oracle Corporation. Open. JDK is an open source implementation of Java application. Latest stable release of Java version is 1. Install Java 8 in Linux. Before installing Java, make sure to first verify the version of installed Java. Open. JDK Runtime Environment Iced. Tea 2. 5. 4 7u. Open. JDK 6. 4 Bit Server VM build 2. Its clear from the output above that the installed version of Java is Open. JDK 1. 7. 07. 5. Make a directory where you want to install Java. For global access for all users install it preferably in the directory optjava. Now its time to download Java JDK 8u. Java download page. For reference, we have provided the source tarball file names, please select and download these below mentioned files only. For 3. 2 bit Systems. For 6. 4 bit Systems. Alternatively, you may use wget command to download files directly into the optjava directory as shown below. For 3. Systems . Cookie gpwe. 24http3. A2. F2. Fwww. oracle. F oraclelicenseaccept securebackup cookie http download. For 6. 4 bit Systems . Cookie gpwe. 24http3. A2. F2. Fwww. oracle. F oraclelicenseaccept securebackup cookie http download. Once file has been downloaded, you may extract the tarball using tar command as shown below. For 3. 2 bit Systems. For 6. 4 bit Systems. Note I have used 6. If you are using 3. Next, move to the extracted directory and use command update alternatives to tell system where java and its executables are installed. Update Java Alternatives. Tell system to update javac alternatives as update alternatives install usrbinjavac javac optjavajdk. Update Javac Alternatives. Similarly, update jar alternatives as update alternatives install usrbinjar jar optjavajdk. Update Jar Alternatives. Setting up Java Environment Variables. JAVAHOMEoptjavajdk. JREHOMEoptjavajdk. PATHPATH optjavajdk. Set Java Environment Variables. Now You may verify the Java version again, to confirm. JavaTM SE Runtime Environment build 1. Java Hot. SpotTM 6. Bit Server VM build 2. Suggested If you are not using Open. JDK open source implementation of java, you may remove it as apt get remove openjdk. Jquery Banner Rotator Rapidshare. Enable Java Support in Firefox. To enable Java 8 JDK 8u. Support in Firefox, you need to run following commands to enable Java module for Firefox. On Debian, Ubuntu and Mint For 3. Systems . For 6. Systems . On RHEL, Cent. OS and Fedora For 3. Systems . For 6. Systems . Now verify the Java support by restarting Firefox and enter about plugins on the address bar. You will get similar to below screen. Java 8 Support in Firefox. Thats all for now. Hope this post of mine will help you in setting oracle Java, the easiest way. I would like to know your view on this. Keep connected, Stay tunedLike and share us and help us get spread.