有錢劉的碎碎唸.

# sudo update-alternatives --config editor

There are 4 choices for the alternative editor (providing /usr/bin/editor).

Selection Path Priority Status
------------------------------------------------------------
0 /bin/nano 40 auto mode
1 /bin/ed -100 manual mode
2 /bin/nano 40 manual mode
* 3 /usr/bin/vim.basic 30 manual mode
4 /usr/bin/vim.tiny 10 manual mode

Press enter to keep the current choice[*], or type selection number: