Installazione Sun Java su Ubuntu

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Ubuntu 12.10

Ubuntu 12.10 amd64

  • Installare il repository
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
  • Installare il pacchetto
sudo apt-get install oracle-java7-installer
  • Configurare i defaults:
sudo update-alternatives --install "/usr/bin/java"   "java"   "/usr/lib/jvm/java-7-oracle/jre/bin/java" 1
sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/lib/jvm/java-7-oracle/bin/javaws"   1
sudo update-alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so mozilla-javaplugin.so /usr/lib/jvm/java-7-oracle/jre/lib/amd64/libnpjp2.so 1

sudo update-alternatives --set java   /usr/lib/jvm/java-7-oracle/jre/bin/java
sudo update-alternatives --set javaws /usr/lib/jvm/java-7-oracle/bin/javaws
sudo update-alternatives --set mozilla-javaplugin.so /usr/lib/jvm/java-7-oracle/jre/lib/amd64/libnpjp2.so
  • Verificare la versione di java in uso:
java -version

java version "1.7.0_10"
Java(TM) SE Runtime Environment (build 1.7.0_10-b18)
Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode)
  • Verificare con Firefox
http://java.com/en/download/installed.jsp
  • Verificare con firefox che Java Web start funzioni:
http://www-pw.physics.uiowa.edu/das2/javaPlatformTest.jbf.html
  • Eventualmente
salvare un .jnlp
fare tasto dx proprietà
Apri con
Selezionare Oracle Java 7 Web Start
Imposta come predefinito

Riferimenti

Ubuntu 12.04

sudo apt-get install sun-java6-jre sun-java6-jdk sun-java6-plugin
  • Eventualmente rimuovere openjdk

Riferimenti

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