I hava installed oracle-jdk,so want to remove openjdk completely to ensure every java-based apps will use oracle jdk,but when I try to run “sudo apt-get remove openjdk-6-“,ubuntu will remove openjdk-6 but try to install openjdk-7- at the same time automatically.
So,how to remove openjdk-6 and stop ubuntu to install openjdk-7 at the same time.
I hava installed oracle-jdk,so want to remove openjdk completely to ensure every java-based apps
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Finally,I got a solution:disconnect from Internet,then do removing,it is removed completely