How to set environment variables under linux

You can modify the bashrc file. This method is safer. It can control the permissions to use these environment variables to the user level. This is for a specific user. If you need To give a user permission to use these environment variables, you only need to modify the .bashrc file in his or her personal user home directory.

Specific method:

vim ~/.bashrc

Add below:

Export  PATH="$PATH:/NEW_PATH"

Recommended tutorial: linux tutorial

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