Install Oracle Java 7u79/80 on Fedora 24/23, CentOS/RHEL 7.2/6.8/5.11
Table of Contents
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.
If you’re looking instruction for Sun/Oracle Java JDK/JRE version 6 installation on Fedora 20/19/18, CentOS/Red Hat (RHEL) 6.5/5.10, please check this guide.
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.⌗
sudo -i
## OR ##
su -
3. Install Java JDK or JRE package⌗
## JDK 32-bit ##
rpm -Uvh /path/to/binary/jdk-7u79-linux-i586.rpm
# OR #
rpm -Uvh /path/to/binary/jdk-7u80-linux-i586.rpm
## JDK 64-bit ##
rpm -Uvh /path/to/binary/jdk-7u79-linux-x64.rpm
# OR #
rpm -Uvh /path/to/binary/jdk-7u80-linux-x64.rpm
## JRE 32-bit ##
rpm -Uvh /path/to/binary/jre-7u79-linux-i586.rpm
# OR #
rpm -Uvh /path/to/binary/jre-7u80-linux-i586.rpm
## JRE 64-bit ##
rpm -Uvh /path/to/binary/jre-7u79-linux-x64.rpm
# OR #
rpm -Uvh /path/to/binary/jre-7u80-linux-x64.rpm
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)⌗
## java ##
alternatives --install /usr/bin/java java /usr/java/latest/jre/bin/java 200000
## javaws ##
alternatives --install /usr/bin/javaws javaws /usr/java/latest/jre/bin/javaws 200000
## Java Browser (Mozilla) Plugin 32-bit ##
alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so /usr/java/latest/jre/lib/i386/libnpjp2.so 200000
## Java Browser (Mozilla) Plugin 64-bit ##
alternatives --install /usr/lib64/mozilla/plugins/libjavaplugin.so libjavaplugin.so.x86_64 /usr/java/latest/jre/lib/amd64/libnpjp2.so 200000
## Install javac only if you installed JDK (Java Development Kit) package ##
alternatives --install /usr/bin/javac javac /usr/java/latest/bin/javac 200000
alternatives --install /usr/bin/jar jar /usr/java/latest/bin/jar 200000
Use Java JDK CPU absolute version (/usr/java/jdk1.7.0_79)⌗
## java ##
alternatives --install /usr/bin/java java /usr/java/jdk1.7.0_79/jre/bin/java 200000
## javaws ##
alternatives --install /usr/bin/javaws javaws /usr/java/jdk1.7.0_79/jre/bin/javaws 200000
## Java Browser (Mozilla) Plugin 32-bit ##
alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so /usr/java/jdk1.7.0_79/jre/lib/i386/libnpjp2.so 200000
## Java Browser (Mozilla) Plugin 64-bit ##
alternatives --install /usr/lib64/mozilla/plugins/libjavaplugin.so libjavaplugin.so.x86_64 /usr/java/jdk1.7.0_79/jre/lib/amd64/libnpjp2.so 200000
## Install javac only if you installed JDK (Java Development Kit) package ##
alternatives --install /usr/bin/javac javac /usr/java/jdk1.7.0_79/bin/javac 200000
alternatives --install /usr/bin/jar jar /usr/java/jdk1.7.0_79/bin/jar 200000
Use Java JDK PSU absolute version (/usr/java/jdk1.7.0_80)⌗
## java ##
alternatives --install /usr/bin/java java /usr/java/jdk1.7.0_80/jre/bin/java 200000
## javaws ##
alternatives --install /usr/bin/javaws javaws /usr/java/jdk1.7.0_80/jre/bin/javaws 200000
## Java Browser (Mozilla) Plugin 32-bit ##
alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so /usr/java/jdk1.7.0_80/jre/lib/i386/libnpjp2.so 200000
## Java Browser (Mozilla) Plugin 64-bit ##
alternatives --install /usr/lib64/mozilla/plugins/libjavaplugin.so libjavaplugin.so.x86_64 /usr/java/jdk1.7.0_80/jre/lib/amd64/libnpjp2.so 200000
## Install javac only if you installed JDK (Java Development Kit) package ##
alternatives --install /usr/bin/javac javac /usr/java/jdk1.7.0_80/bin/javac 200000
alternatives --install /usr/bin/jar jar /usr/java/jdk1.7.0_80/bin/jar 200000
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)⌗
## java ##
alternatives --install /usr/bin/java java /usr/java/latest/bin/java 200000
## javaws ##
alternatives --install /usr/bin/javaws javaws /usr/java/latest/bin/javaws 200000
## Java Browser (Mozilla) Plugin 32-bit ##
alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so /usr/java/latest/lib/i386/libnpjp2.so 200000
## Java Browser (Mozilla) Plugin 64-bit ##
alternatives --install /usr/lib64/mozilla/plugins/libjavaplugin.so libjavaplugin.so.x86_64 /usr/java/latest/lib/amd64/libnpjp2.so 200000
Use Java JRE CPU absolute version (/usr/java/jre1.7.0_79)⌗
## java ##
alternatives --install /usr/bin/java java /usr/java/jre1.7.0_79/bin/java 200000
## javaws ##
alternatives --install /usr/bin/javaws javaws /usr/java/jre1.7.0_79/bin/javaws 200000
## Java Browser (Mozilla) Plugin 32-bit ##
alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so /usr/java/jre1.7.0_79/lib/i386/libnpjp2.so 200000
## Java Browser (Mozilla) Plugin 64-bit ##
alternatives --install /usr/lib64/mozilla/plugins/libjavaplugin.so libjavaplugin.so.x86_64 /usr/java/jre1.7.0_79/lib/amd64/libnpjp2.so 200000
Use Java JRE PSU absolute version (/usr/java/jre1.7.0_80)⌗
## java ##
alternatives --install /usr/bin/java java /usr/java/jre1.7.0_80/bin/java 200000
## javaws ##
alternatives --install /usr/bin/javaws javaws /usr/java/jre1.7.0_80/bin/javaws 200000
## Java Browser (Mozilla) Plugin 32-bit ##
alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so libjavaplugin.so /usr/java/jre1.7.0_80/lib/i386/libnpjp2.so 200000
## Java Browser (Mozilla) Plugin 64-bit ##
alternatives --install /usr/lib64/mozilla/plugins/libjavaplugin.so libjavaplugin.so.x86_64 /usr/java/jre1.7.0_80/lib/amd64/libnpjp2.so 200000
5. Check current java, javac, javaws and libjavaplugin.so versions⌗
java -version
java version "1.7.0_79"
Java(TM) SE Runtime Environment (build 1.7.0_79-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)
javaws
Java(TM) Web Start 10.51.2.13-fcs
[...]
javac -version
javac 1.7.0_79
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⌗
java⌗
alternatives --config java
There are 5 programs which provide 'java'.
Selection Command
-----------------------------------------------
* 1 /usr/java/jdk1.6.0_24/jre/bin/java
2 /usr/lib/jvm/jre-1.5.0-gcj/bin/java
+ 3 /usr/java/jdk1.6.0_26/jre/bin/java
4 /usr/lib/jvm/jre-1.6.0-openjdk/bin/java
5 /usr/java/jdk1.7.0_79/jre/bin/java
Enter to keep the current selection[+], or type selection number: 5
Note: java with [+] is currently on use
javaws⌗
alternatives --config javaws
There are 3 programs which provide 'javaws'.
Selection Command
-----------------------------------------------
* 1 /usr/java/jdk1.6.0_24/jre/bin/javaws
+ 2 /usr/java/jdk1.6.0_26/jre/bin/javaws
3 /usr/java/jdk1.7.0_79/jre/bin/javaws
Enter to keep the current selection[+], or type selection number: 3
Note: java with [+] is currently on use
libjavaplugin.so (32-bit)⌗
alternatives --config libjavaplugin.so
There are 3 programs which provide 'libjavaplugin.so'.
Selection Command
-----------------------------------------------
* 1 /usr/java/jdk1.6.0_24/jre/lib/i386/libnpjp2.so
+ 2 /usr/java/jdk1.6.0_26/jre/lib/i386/libnpjp2.so
3 /usr/java/jdk1.7.0_79/jre/lib/i386/libnpjp2.so
Enter to keep the current selection[+], or type selection number: 3
libjavaplugin.so.x86_64 (64-bit)⌗
alternatives --config libjavaplugin.so.x86_64
There are 3 programs which provide 'libjavaplugin.so.x86_64'.
Selection Command
-----------------------------------------------
* 1 /usr/java/jdk1.6.0_24/jre/lib/amd64/libnpjp2.so
+ 2 /usr/java/jdk1.6.0_26/jre/lib/amd64/libnpjp2.so
3 /usr/java/jdk1.7.0_79/jre/lib/amd64/libnpjp2.so
Enter to keep the current selection[+], or type selection number: 3
javac⌗
alternatives --config javac
There are 3 programs which provide 'javac'.
Selection Command
-----------------------------------------------
* 1 /usr/java/jdk1.6.0_24/bin/javac
+ 2 /usr/java/jdk1.6.0_26/bin/javac
3 /usr/java/jdk1.7.0_79/bin/javac
Enter to keep the current selection[+], or type selection number: 3
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)
## export JAVA_HOME JDK/JRE ##
export JAVA_HOME="/usr/java/latest"
Java JDK and JRE absolute version (/usr/java/jdk1.7.0_79)
## export JAVA_HOME JDK ##
export JAVA_HOME="/usr/java/jdk1.7.0_79"
## export JAVA_HOME JRE ##
export JAVA_HOME="/usr/java/jre1.7.0_79"
Java JDK and JRE absolute version (/usr/java/jdk1.7.0_80)
## export JAVA_HOME JDK ##
export JAVA_HOME="/usr/java/jdk1.7.0_80"
## export JAVA_HOME JRE ##
export JAVA_HOME="/usr/java/jre1.7.0_80"