View Full Version : [ubuntu] Procedure to Upgrade Java on Ubuntu behind DMZ

June 9th, 2014, 04:53 PM
Hi All,

I would like to upgrade Java from version 6 to 7, My Server is in DMZ and all the ports are blocked, i would like to know what all port need to be open to run the below commands.
sudo aptitude install python-software-properties
sudo add-apt-repository ppa:webupd8team/java
sudo aptitude install oracle-java7-installer

On the other hand i would also like to know if there is any method by which java can be upgraded without opening any ports in DMZ i.e. may be offline or downloading the package in test server.