Ubuntu server sets emacs as the default editor

Setting emacs as the default editor on Ubuntu server is simple, run the update-alternatives command www.2cto.com [plain] update-alternatives -- config editor There are 5 choices for the alternative editor (providing/usr/bin/editor ). selection Path Priority Status failed * 0/bin/nano 40 auto mode 1/bin/ed-100 manual mode 2/bin/nano 40 manual mode 3/usr/bin/emacs23 0 manual mode 4/usr/bin/vim. basic 30 manual mode 5/usr/bin/vim. tiny 10 manual mode Press enter to keep the current choice [*], or type selection number: 3 update-alternatives: using/usr/bin/emacs23 to provide/usr/bin/editor (editor) in manual mode.