Work at home, set up the development environment again, and make this record after encountering it many times
Subl is the editor I installed. If you see this blog, just replace subl with your own editor (vi, vim).
1. Enter in the terminal: subl ~/.bashrc
2. Find this place and add your own commands, you can add multiple commands, separated by ";"
3. Enter in the terminal: source ~/.bashrc (effective immediately)