- JDK 7 Installation for Linux Platforms
- Contents
- System Requirements
- JDK 7 Installation Instructions
- Installation of the 64-bit JDK on Linux Platforms
- Installation of the 64-bit JDK on RPM-based Linux Platforms
- Installation of the 32-bit JDK on Linux Platforms
- Installation of the 32-bit JDK on RPM-based Linux Platforms
- General Installation Notes
- Root Access
- Overwriting Files
- System Preferences
- Install Oracle Java 7u79/80 on Fedora 24/23, CentOS/RHEL 7.2/6.8/5.11
- What’s new in Sun/Oracle Java 7
- Install Sun/Oracle Java JDK/JRE 7u79/80 on Fedora 24/23/22/21/20, CentOS/Red Hat (RHEL) 7.2/6.8/5.11
- 1. Download Sun/Oracle Java JDK/JRE 7u79/80 32-bit/64-bit RPM packages
- 2. Change to root user.
- 3. Install Java JDK or JRE package
- 4a. Install Sun/Oracle JDK java, javaws, libjavaplugin.so (for Firefox/Mozilla) and javac with alternatives –install command
- Use Java JDK latest version (/usr/java/latest)
- Use Java JDK CPU absolute version (/usr/java/jdk1.7.0_79)
- Use Java JDK PSU absolute version (/usr/java/jdk1.7.0_80)
- 4b. Install Sun/Oracle JRE java, javaws and libjavaplugin.so (for Firefox/Mozilla) with alternatives –install command
- Use Java JRE latest version (/usr/java/latest)
- Use Java JRE CPU absolute version (/usr/java/jre1.7.0_79)
- Use Java JRE PSU absolute version (/usr/java/jre1.7.0_80)
- 5. Check current java, javac, javaws and libjavaplugin.so versions
- 6. Swap between OpenJDK and Sun/Oracle Java JDK/JRE 6 and 7 versions
- javaws
- libjavaplugin.so (32-bit)
- libjavaplugin.so.x86_64 (64-bit)
- javac
- Post-Installation Setup
- Jdk 7u80 linux x64 rpm
- JDK RPM Installation for Linux (64-bit)
- System Requirements
- Installation Instructions
- Known Problems
- Java Archive
- The Oracle Java Archive offers self-service download access to some of our historical Java releases
- Previous Java releases
- Java SE
- Java EE
- Java ME
JDK 7 Installation for Linux Platforms
See JDK 7 and JRE 7 Installation Guide for general information about installing JDK 7 and JRE 7.
For information on enhancements to JDK 7 that relate to the installer, see Installer Enhancements in JDK 7.
Contents
Note: For RPM-based Linux distributions, such as Red Hat or SuSE, refer to the RPM-based installation instructions.
System Requirements
See Oracle JDK 7 and JRE 7 Certified Systems Configurations for information about supported platforms, operating systems, and browsers.
On a 64-bit system, you can download either the 64-bit or the 32-bit version of the Java platform. However, if you are using a 32-bit browser and you want to use the plugin, then you need to install the 32-bit version of the Java platform. To determine which version of Firefox you are running, launch the application, and select the menu item Help -> About Mozilla Firefox. At the bottom of the window is a version string line that contains either «Linux i686» (32-bit) or «Linux x86_64» (64-bit). To setup the Java plugin, see Manual Installation and Registration of Java Plugin for Linux.
JDK 7 Installation Instructions
Note that, as in the preceding example, the number is sometimes preceded with the letter u , for example, 7u2 , and sometimes it is preceded with an underbar, for example, jdk1.7.0_02 .
The following table lists the options available for downloading the JDK 7 release on a Linux platform. The link in the first column takes you to the instructions for that version.
Download File | Architecture | Who Can Install |
---|---|---|
jdk-7u -linux-x64.tar.gz | 64-bit | anyone |
jdk-7u -linux-i586.tar.gz | 32-bit | anyone |
jdk-7u -linux-x64.rpm | 64-bit RPM-based Linux | root |
jdk-7u -linux-i586.rpm | 32-bit RPM-based Linux | root |
Installation can be performed using either of the following:
- Installation of Oracle Linux JDK using archive binaries ( .tar.gz ) allows you to install a private version of the JDK for the current user into any location, without affecting other JDK installations. However, it may involve manual steps to get some of the features to work (for example, the -version: release option of the java command which allows you to specify the release to be used to run the specified class requires the correct path to the JDK release under /usr/jdk).
- Installation of Oracle Linux JDK using RPM packages allows you to perform a system-wide installation of the JDK for all users, and requires root access. RPM-based Linux platforms are based on Red Hat and SuSE.
Note: When you download and install the Java Development Kit (JDK), the associated Java Runtime Environment (JRE) is also installed.
JDK 7u6 and later releases include JavaFX SDK (version 2.2 or later). The JavaFX SDK and Runtime are installed and integrated into the standard JDK directory structure.
For information about how to work with JavaFX, see JavaFX Documentation.
Installation of the 64-bit JDK on Linux Platforms
This procedure installs the Java Development Kit (JDK) for 64-bit Linux, using an archive binary file ( .tar.gz ).
These instructions use the following file:
1. Download the file. Before the file can be downloaded, you must accept the license agreement. The archive binary can be installed by anyone (not only root users), in any location that you can write to. However, only the root user can install the JDK into the system location.
2. Change directory to the location where you would like the JDK to be installed. Move the .tar.gz archive binary to the current directory.
3. Unpack the tarball and install the JDK.
The Java Development Kit files are installed in a directory called jdk1.7.0_ in the current directory.
4. Delete the .tar.gz file if you want to save disk space.
Installation of the 64-bit JDK on RPM-based Linux Platforms
This procedure installs the Java Development Kit (JDK) for 64-bit RPM-based Linux platforms, such as Red Hat and SuSE, using an RPM binary file ( .rpm ) in the system location. You must be root to perform this installation.
These instructions use the following file:
1. Download the file. Before the file can be downloaded, you must accept the license agreement.
2. Become root by running su and entering the super-user password.
3. Uninstall any earlier installations of the JDK packages.
4. Install the package.
To upgrade a package:
5. Delete the .rpm file if you want to save disk space.
6. Exit the root shell. No need to reboot.
Installation of the 32-bit JDK on Linux Platforms
This procedure installs the Java Development Kit (JDK) for 32-bit Linux, using an archive binary file ( .tar.gz ).
These instructions use the following file:
1. Download the file. Before the file can be downloaded, you must accept the license agreement. The archive binary can be installed by anyone (not only root users), in any location that you can write to. However, only the root user can install the JDK into the system location.
2. Change directory to the location where you would like the JDK to be installed. Move the .tar.gz archive binary to the current directory.
3. Unpack the tarball and install the JDK.
The Java Development Kit files are installed in a directory called jdk1.7.0_ in the current directory.
4. Delete the .tar.gz file if you want to save disk space.
Installation of the 32-bit JDK on RPM-based Linux Platforms
This procedure installs the Java Development Kit (JDK) for 32-bit RPM-based Linux platforms, such as Red Hat and SuSE, using an RPM binary file ( .rpm ) in the system location. You must be root to perform this installation.
These instructions use the following file:
1. Download the file. Before the file can be downloaded, you must accept the license agreement.
2. Become root by running su and entering the super-user password.
3. Uninstall any earlier installations of the JDK packages.
4. Install the package.
To upgrade a package:
5. Delete the .rpm file if you want to save disk space.
6. Exit the root shell. No need to reboot.
General Installation Notes
Root Access
Overwriting Files
System Preferences
See the Preferences API documentation for more information about preferences in the Java platform.
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Install Oracle Java 7u79/80 on Fedora 24/23, CentOS/RHEL 7.2/6.8/5.11
Please note: This guide still working normally if you want install Sun/Oracle Java 7, but if you want Java 8 version, then check Install Oracle Java JDK/JRE 8 on Fedora, CentOS/RHEL.
This is guide, howto Install Sun/Oracle Java JDK and JRE 7 CPU (7u79) and PSU (7u80) on Fedora 24/23/22/21/20/19/18/17/16/15/14/13/12, CentOS 7.2/6.8/5.11, Red Hat (RHEL) 7.2/6.8/5.11. Read more, what is difference between CPU and PSU release.
What’s new in Sun/Oracle Java 7
- VM
- Compressed 64-bit object pointers
- Garbage-First GC (G1)
- JSR 292: VM support for non-Java languages (InvokeDynamic)
- Lang
- JSR 294: Language and VM support for modular programming
- JSR 308: Annotations on Java types
- JSR TBD: Small language enhancements (Project Coin)
- JSR TBD: Project Lambda
- Core
- Modularization (Project Jigsaw)
- Upgrade class-loader architecture
- Method to close a URLClassLoader
- Unicode 5.1
- Concurrency and collections updates (jsr166y)
- JSR 203: More new I/O APIs for the Java platform (NIO.2)
- SCTP (Stream Control Transmission Protocol)
- SDP (Sockets Direct Protocol)
- Elliptic-curve cryptography (ECC)
- Client
- XRender pipeline for Java 2D
- Nimbus look-and-feel for Swing
- Swing JLayer component
- Web
- Update the XML stack
Read full info from here.
Install Sun/Oracle Java JDK/JRE 7u79/80 on Fedora 24/23/22/21/20, CentOS/Red Hat (RHEL) 7.2/6.8/5.11
1. Download Sun/Oracle Java JDK/JRE 7u79/80 32-bit/64-bit RPM packages
Download Sun/Oracle Java 7u79 or 7u80 from here http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html. Select rpm package (jdk-7u79-linux-i586.rpm, jdk-7u79-linux-x64.rpm, jre-7u79-linux-i586.rpm or jre-7u79-linux-x64.rpm) or (jdk-7u80-linux-i586.rpm, jdk-7u80-linux-x64.rpm, jre-7u80-linux-i586.rpm or jre-7u80-linux-x64.rpm).
2. Change to root user.
3. Install Java JDK or JRE package
4a. Install Sun/Oracle JDK java, javaws, libjavaplugin.so (for Firefox/Mozilla) and javac with alternatives –install command
Use Java JDK latest version (/usr/java/latest)
Use Java JDK CPU absolute version (/usr/java/jdk1.7.0_79)
Use Java JDK PSU absolute version (/usr/java/jdk1.7.0_80)
4b. Install Sun/Oracle JRE java, javaws and libjavaplugin.so (for Firefox/Mozilla) with alternatives –install command
Use Java JRE latest version (/usr/java/latest)
Use Java JRE CPU absolute version (/usr/java/jre1.7.0_79)
Use Java JRE PSU absolute version (/usr/java/jre1.7.0_80)
5. Check current java, javac, javaws and libjavaplugin.so versions
Note: Check libjavaplugin.so with restarting Mozilla Firefox and writing about:plugins on address bar.
Java 7 console output on Fedora 18:
6. Swap between OpenJDK and Sun/Oracle Java JDK/JRE 6 and 7 versions
Note: java with [+] is currently on use
javaws
Note: java with [+] is currently on use
libjavaplugin.so (32-bit)
libjavaplugin.so.x86_64 (64-bit)
javac
Note: java with [+] is currently on use
Post-Installation Setup
Add JAVA_HOME environment variable to /etc/profile file or $HOME/.bash_profile file
Java JDK and JRE latest version (/usr/java/latest)
Java JDK and JRE absolute version (/usr/java/jdk1.7.0_79)
Java JDK and JRE absolute version (/usr/java/jdk1.7.0_80)
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Jdk 7u80 linux x64 rpm
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JDK RPM Installation for Linux (64-bit)
System Requirements
See supported System Configurations for information about supported platforms, operating systems, desktop managers, and browsers.
On a 64-bit system, you can download either the 64-bit or the 32-bit version of the Java platform. However, if you are using a 32-bit browser and you want to use the plugin, then you need to install the 32-bit version of the Java platform. To determine which version of Firefox you are running, launch the application, and select the menu item Help -> About Mozilla Firefox. At the bottom of the window is a version string line that contains either «Linux i686» (32-bit) or «Linux x86_64» (64-bit).
Installation Instructions
This procedure installs the Java Development Kit (JDK) for 64-bit Linux, using an RPM binary bundle. Some Linux distributions, such as Ubuntu, are not RPM-based. In that event, please see the self-extracting installation page.
The name of the downloaded file has the following format:
To install, download this file and use the following instructions:
- Download and check the download file size.
You can download to any directory that you can write to.
Change directory to where the downloaded file is located and run these commands to first set the executable permissions and then run the binary to extract and run the RPM file:
Note that the initial » ./ » is required if you do not have » . » in your PATH environment variable.
The script displays a binary license agreement, which you are asked to agree to before installation can proceed. Once you have agreed to the license, the install script creates and runs the file jdk-6u -linux-x64.rpm in the current directory.
NOTE — If instead you want to only extract the RPM file but not install it, you can run the .bin file with the -x argument. You do not need to be root to do this.
Known Problems
- On 64-bit Linux platforms the 32-bit JDK and 64-bit JDK cannot co-exist when installed from the RPM bundles. One must install one or the other but not both.
The workaround is to use the .bin bundle and install into distinct directories.
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Java Archive
The Oracle Java Archive offers self-service download access to some of our historical Java releases
WARNING: These older versions of the JRE and JDK are provided to help developers debug issues in older systems. They are not updated with the latest security patches and are not recommended for use in production.
For production use Oracle recommends downloading the latest JDK and JRE versions and allowing auto-update.
Only developers and enterprise administrators should download these releases.
Downloading these releases requires an oracle.com account. If you don’t have an oracle.com account you can create one here.
For current Java releases, please visit Oracle Java SE Downloads.
Current update releases for JDK 7 is available for support customers.
For more information on the transition of products from the legacy Sun download system to the Oracle Technology Network, visit the SDLC Decommission page announcement.
Previous Java releases
Java SE
Java Client Technologies
Java 3D, Java Access Bridge, Java Accessibility, Java Advanced Imaging, Java Internationalization and Localization Toolkit, Java Look and Feel, Java Media Framework (JMF), Java Web Start (JAWS), JIMI SDK
Java Platform Technologies
Java Authentication and Authorization Service (JAAS), JavaBeans, Java Management Extension (JMX), Java Naming and Directory Interface, RMI over IIOP, Java Cryptography Extension (JCE), Java Secure Socket Extension
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files
The Java Cryptography Extension enables applications to use stronger versions of cryptographic algorithms. JDK 9 and later offer the stronger cryptographic algorithms by default.
The unlimited policy files are required only for JDK 8, 7, and 6 updates earlier than 8u161, 7u171, and 6u181. On those versions and later, the stronger cryptographic algorithms are available by default.
Java Database
Java DB Connectivity (JDBC), Java Data Objects (JDO)
Misc. tools and libraries
Sample Code for GSSAPI/Kerberos, Java Communications API
Java SE downloads
Java EE
Java EE SDK
Java Application Platform SDK, Java EE SDK, Samples
GlassFish Server
GlassFish, Sun Java System Application Server, IDE Toolkit, Java Application Verification Kit (AVK) for Enterprise, Project Metro Web Services
Java EE Documentation
First Cup, Javadocs, Tutorials, Demos, Blueprints
Java EE Platform
J2EE Application Deployment, J2EE Client Provisioning, J2EE Connector Architecture, J2EE Deployment, J2EE Management, Java API for XML, Java Messaging Service (JMS), Java Servlet, Java Transaction Service (JTS), JavaMail, JavaServer Faces, Struts and Core J2EE
Java ME
DVB, J2ME Connected Limited Device Configuration (CLDC), J2ME Mobile Information Device Profile (MIDP), Java Card, Mobile Media API Emulator (MMAPI), Java ME SDK, Java TV, OCAP Sun Specification, Project Lightweight UI Toolkit, Security and Trust Services API for J2ME (SATSA), Wireless Toolkit, Documentation and Exclusion List Installer
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