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Sudo apt-get purge openjdk* - I'm not sure that it's a good ideea. Update-alternatives -set mozilla-javaplugin.so /opt/jdk1.7.0_21/jre/lib/i386/libnpjp2.so Update-alternatives -set javac /opt/jdk1.7.0_21/bin/javac Update-alternatives -set java /opt/jdk1.7.0_21/bin/java Update-alternatives -install /usr/lib/mozilla/plugins/libjavaplugin.so mozilla-javaplugin.so /opt/jdk1.7.0_21/jre/lib/i384/libnpjp2.so 1 Update-alternatives -install /usr/bin/javac javac /opt/jdk1.7.0_21/bin/javac 1 Update-alternatives -install /usr/bin/java java /opt/jdk1.7.0_21/bin/java 1

This tutorial is for 64 bit and 32bit but it works with some minor changes:Īt the time of writing the filename and version was Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode) Java(TM) SE Runtime Environment (build 1.7.0_17-b02)

Update-alternatives: /opt/jdk1.7.0_17/bin/javac wird verwendet, um /usr/bin/javac (javac) im manueller Modus update-alternatives -set mozilla-javaplugin.so java -version Update-alternatives: /opt/jdk1.7.0_17/bin/java wird verwendet, um /usr/bin/java (java) im manueller Modus update-alternatives -set javac /opt/jdk1.7.0_17/bin/javac Update-alternatives: /opt/jdk1.7.0_17/jre/lib/amd64/libnpjp2.so wird verwendet, um /usr/lib/mozilla/plugins/libjavaplugin.so (mozilla-javaplugin.so) im Auto-Modus update-alternatives -set java /opt/jdk1.7.0_17/bin/java To check the browser plugin browse to and click “Do I have Java?”Ĭonfirmed tar -xzvf mv jdk1.7.0_17 cd update-alternatives -install /usr/bin/java java /opt/jdk1.7.0_17/bin/java update-alternatives -install /usr/bin/javac javac /opt/jdk1.7.0_17/bin/javac update-alternatives -install /usr/lib/mozilla/plugins/libjavaplugin.so mozilla-javaplugin.so /opt/jdk1.7.0_17/jre/lib/amd64/libnpjp2.so 1 To check the version of Java you are now running

Update-alternatives -set mozilla-javaplugin.so /opt/jdk1.7.0_17/jre/lib/amd64/libnpjp2.so Update-alternatives -set javac /opt/jdk1.7.0_17/bin/javac Update-alternatives -set java /opt/jdk1.7.0_17/bin/java

Update-alternatives -install /usr/lib/mozilla/plugins/libjavaplugin.so mozilla-javaplugin.so /opt/jdk1.7.0_17/jre/lib/amd64/libnpjp2.so 1 Update-alternatives -install /usr/bin/javac javac /opt/jdk1.7.0_17/bin/javac 1 Update-alternatives -install /usr/bin/java java /opt/jdk1.7.0_17/bin/java 1 Tar -xzvf /root/jdk-7u17-linux-圆4.tar.gzģ.This step registers the downloaded version of Java as an alternative, and switches it to be used as the default: Download the latest Java SE SDK version.Īt the time of writing the filename and version was jdk-7u17-linux-圆4.tar.gz