Thursday, November 26, 2015

INSTALL JDK 6 IN UBUNTU

Oracle java 6 jdk 64-bit
 $ wget –no-cookies –header “Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F” http://download.oracle.com/otn-pub/java/jdk/6u45-b06/jdk-6u45-linux-x64.bin
$ chmod u+x jdk-6u45-linux-x64.bin 
$ ./jdk-6u45-linux-x64.bin $ sudo mv jdk1.6.0_45 /opt $ sudo update-alternatives --install "/usr/bin/java" "java" "/opt/jdk1.6.0_45/bin/java" 1 
$ sudo update-alternatives --install "/usr/bin/javac" "javac" "/opt/jdk1.6.0_45/bin/javac" 1 
$ sudo update-alternatives --install "/usr/lib/mozilla/plugins/libjavaplugin.so" "mozilla-javaplugin.so" "/opt/jdk1.6.0_45/jre/lib/amd64/libnpjp2.so" 1 
$ sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/opt/jdk1.6.0_45/bin/javaws" 1  IMPORTANT choose the java you installed as default  
$ sudo update-alternatives --config java 
$ sudo update-alternatives --config javac
Optionally you can set a JAVA_HOME env variable:
export _JAVA_HOME=/opt/jdk1.6.0_45/ export PATH=$PATH:/opt/jdk1.6.0_45/bin