new environment modification
- applied MobaXterm and ssh to remotely access the virtual machine

- in virtualbox settings, apply those port forwarding rules

when apply code server, use shell command:
code-server --host 0.0.0.0 --port 8080 --auth none
and access http://127.0.0.1:88/
when run manage.py, use shell command:
python3 ./manage.py runserver 0.0.0.0:8000
and access http://127.0.0.1:80/
(0.0.0.0 - this ip represents the machine itself)
look at the status/start/stop codeserver
systemctl status codeserversystemctl start codeserversystemctl stop codeserver
