Install Oracle JDK 7 LXLE 16.04
Hello LXLE User! This Guide shows you Step-by-step How to Download and Install Oracle JDK 7 LXLE 16.04 Xenial LTS Desktop.
To SetUp Oracle JDK on LXLE 16.04 you will need to Use the update-alternatives Tool to Update your System Java to 1.7 JDK.
Moreover, to Make the Process Easier to Visualize the Post Includes the Basic Screenshots of the Steps Involved.
The Contents and Details of How to Download and Install Oracle JDK 8+ on LXLE 16.04 are Expressly Essentials to Give Focus Only to the Essentials Instructions and Commands and Make the Tut Easier to Understand ;)
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First, Open a Command Line Terminal Window
Ctrl+Alt+t on Desktop
(Press “Enter” to Execute Commands)
In case first see: Terminal QuickStart Guide.
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Download Oracle Java SE JDK 7 for Linux:
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Then Double-Click on the tar.gz Archive and Extract into /tmp
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Next Relocate JDK 7.
sudo su
If Got “User is Not in Sudoers file” then see: How to Enable sudo
To Make a jvm Directory Only if Not already there
(You can directly copy & paste the commands into the terminal)if [ ! -d "/usr/lib/jvm" ]; then mkdir /usr/lib/jvm; fi
sudo chown -R root:root /tmp/jdk1.7*
Then to shift the Oracle JDK 7 contents
mv /tmp/jdk1.7* /usr/lib/jvm/
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Finally, to Install Oracle Java JDK 7.
update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.7*/bin/java 1065
update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.7*/bin/javac 1065
update-alternatives --install /usr/bin/jar jar /usr/lib/jvm/jdk1.7*/bin/jar 1065
update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk1.7*/bin/javaws 1065
Checking or Setting the System Java Version in Use with:
update-alternatives --config java
To Switch of Java Version Just Enter the Selection Number/non First, Column. :)
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How to Getting-Started with Java JDK 7.
Now Thanks to Oracle-Sun Corporation
you are able to Successfully Start with Java JDK Use & Development.
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