Installazione Sun Java su Ubuntu

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

Riferimenti

• Installare Oracle Java 7 in Ubuntu 12.10 64 bit installazione manuale o via ppa « maurizio siagri

Ubuntu 12.04

sudo apt-get install sun-java6-jre sun-java6-jdk sun-java6-plugin

• Eventualmente rimuovere openjdk

Riferimenti

• http://www.ilbloggatore.com/2009/10/02/installare-java-su-ubuntu-9-10-karmic/