Scared of VIM in Ubuntu?
All you need to do is select another editor (and install nano or similar if you need something easy):
apt-get install nano
update-alternatives --config editor
There are 2 alternatives which provide `editor'.
  Selection    Alternative
-----------------------------------------------
      1        /usr/bin/vim
*+    2        /bin/nano
Press enter to keep the default[*], or type selection number: 2
Using `/bin/nano' to provide `editor'.
This then allows you to edit system files using the new editor (like when editing cron: crontab -e).
