can not change port

[whenSunSet]

Describe the bug i wan to change port in .env file. but it was failed

To Reproduce Steps to reproduce the behavior:

1. Go to .env change port to 7761/7762/7763
2. run make setup
3. run make build
4. run make elk

Expected behavior i can visit kibana in https://localhost:7762

but https://localhost:7762 can not open

Desktop (please complete the following information):

• OS: Ubuntu
• Browser：Chrome
• Version：8.3.2