Detailed steps to delete environment variables in Linux

How to delete environment variables in Linux? Use the unset command to delete them immediately

1. Open the Linux client, as shown below

2. Click the Connect Linux button

3. Enter the user name and host IP address

4. Enter your password

5. The connection is successful and you can operate

6. Enter the unset my_var command, which means to delete the my_var environment variable

7. Then use the env command to check whether it is deleted. Then use the env command to check whether it is deleted.