Main Menu:
  - Service health check: "echo Condition all green!"
  - Check hardware resources: "echo Hardware resources OK."
  - Server Login Menu:
    - Login to server-1: "echo logging into server-1"
    - Login to server-2: "echo logging into server-2"
    - Login to server-3: "echo logging into server-3"
  - Web Service Management Menu:
    - Check the status of web service: "echo Check web service status"
    - Start web service: "echo Start web service"
    - Stop web service: "echo Stop web service"
  - Reboot this server: "echo Reboot OS"