How to install Java plugin in Chrome browser under Linux

From here: http://superuser.com/questions/44827/how-do-i-get-java-support-on-google-chrome-in-linux

Just link libnpjp2.so which is in <your-java-dir>/lib/i386 to/opt/google/chrome/plugins (you need to create this directory beforehand).

Example:

mkdir /opt/google/chrome/plugins
cd /opt/google/chrome/plugins

Restart Chrome and enjoy!

Java: установка проприетарщины на debian

Оказывается, есть замечательный пакет под названием java-package, который позволяет собрать пакеты из файлов .tar.gz, скаченных с http://www.oracle.com
Пример использования:

make-jpkg jre-7u25-linux-x64.tar.gz
sudo dpkg -i oracle-java7-jre_7u25_amd64.deb

Install Sun JDK 1.7 on Debian

There are a couple of things that you need to be sure prior to upgrade. The most important that your app is supported by the latest Sun JDK. Once you are sure start up by downloading the latest JDK package direct from sun.

Using wget:
http://download.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-x64.tar.gz

In the above example we downloaded the latest 64bit version of JDK for Linux.
Extract the tar file let's say in your /home directory and follow the instructions below:

cd /home/
tar xzvf jdk-7u3-linux-x64.tar.gz
update-alternatives --install /usr/bin/java java /home/jdk1.7.0_03/bin/java 1
update-alternatives --install /usr/bin/javac javac /home/jdk1.7.0_03/bin/javac 1
update-alternatives --set java /home/jdk1.7.0_03/bin/java
update-alternatives --set javac /home/jdk1.7.0_03/bin/javac

That's all, verify that is working properly and that the right binary is called:

$:/home# java -version

java version "1.7.0_03"

Java(TM) SE Runtime Environment (build 1.7.0_03-b04)

Java HotSpot(TM) 64-Bit Server VM (build 22.1-b02, mixed mode)

Взято отсюда: http://linux-knowledgebase.com/en/Linux/HOWTO/sun%20java%20debian%20squeeze