How to make an interrupt assignment in the terminal stick

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http://askubuntu.com – I followed the instructions from enzotib's answer on Making Ctrl+C copy text in gnome-terminal? to make the ctrl-c and ctrl-v keys act consistent in the terminal and then re-assign ctrl-j to be the cancel/interrupt key for ongoing processes. The instructions works great...until I close the terminal. Next time I open the ctrl-j has to be re-assigned. I don't want to have to type out stty intr ^J each time I open terminal. How do I make that key assignment stick? (HowTos)