How to automatically configure the relevant environment when you open the terminal under Linux

Refer to the blog "Linux boot files, setting the location of environment variables " (http://www.2cto.com/os/201305/208251.html)

You can choose to edit the ~/.BASHRC file and add the appropriate configuration code when you do not have the desired root permission, so that the file is read when you log on and every time you open a new shell.

In the case of the desired root permission, the same can be done by editing the/etc/profile file, adding the configuration environment variable-related code, this is a global (public) configuration, regardless of which user, log in will read the file.

How to automatically configure the relevant environment when you open the terminal under Linux