When git submit code under Ubuntu, the default editor of the terminal is nano. Engineers who may be accustomed to VIM see that a bunch of options are not very convenient to use. It is better to use Vim to add comments to submit code git commit -a. The setting method is very simple, only need to modify a configuration we can do it.
The steps are as follows:
echo export EDITOR=/usr/bin/vim >> ~/.bashrc When you restart the terminal and submit the code, it will use VIM editing by default.