change default crontab editor to nano code example

Example 1: corntab using nano

EDITOR=nano crontab -e. This will use nano only for that execution.

Example 2: change crontab editor

#run command in terminal:
select-editor

#Then select an option:
Select an editor.  To change later, run 'select-editor'.
  1. /bin/nano        <---- easiest
  2. /usr/bin/vim.tiny
  3. /bin/ed

Choose 1-3 [1]: