Where did you edit the apache confic file?
Do you have a hard drive install?
One suggestion I have, is to create 31 accounts, one for each day of the month.
Every morning the login page will be regenerated with the hardcoded username, and you cannot edit that field. You have to supply the password, and then log in.
Set the system to reboot every night, and then the next day’s hardcoded page will be recreated with that day’s username.
This will simulate accounting. The frequency of the rebooot could also be every 6 houurs if needs be.
There must be a simple way to do this.