Installing Java on Kali-Linux

[w3n0x]

Thank you...

[newkaliuser]

tar -xzvf /root/jdk-7u21-linux-i586.tar.gz

mv jdk1.7.0_21 /opt

cd /opt/jdk1.7.0_21

update-alternatives --install /usr/bin/javac javac /opt/jdk1.7.0_21/bin/javac 1

update-alternatives --install /usr/lib/mozilla/plugins/libjavaplugin.so mozilla-javaplugin.so /opt/jdk1.7.0_21/jre/lib/i386/libnpjp2.so 1

update-alternatives --set java /opt/jdk1.7.0_21/bin/java

update-alternatives --set javac /opt/jdk1.7.0_21/bin/javac

update-alternatives --set mozilla-javaplugin.so /opt/jdk1.7.0_21/jre/lib/i386/libnpjp2.so

[kalashnikov]

thxxxxxxxxxxxxxxxxxxxxxxxx

[Joeparmar]

"How can i copy my already downloaded jdk-7u17-linux-x64.tar.gz file to root folder.? "

[ToxicDesire11]

was looking for this. Thanks! it worked.