Just an idea, don't know how workable it is... Rent a vps. Prepay for a month. Start your program. Write code to change the vps provider account's password (an

Just an idea, don't know how workable it is... Rent a vps. Prepay for a month. Start your program. Write code to change the vps provider account's password (and 2FA?) and ssh password to lock you out. Have the code change passwords back after a month. On second thought - don't have the code change passwords. Just have the code generate a long random password that you paste into the change password fields. Then the code emails you the password after the month is up. That way you don't have to try to automate the VPS provider's change password system.