1. A method for configuring a virtual machine on a host computer, comprising: executing the virtual machine on the host computer by a host operating system; sending, by the host operating system, information to an operating system of the virtual machine, the information comprising an attribute of the host operating system or an attribute of the host computer; creating, by the operating system of the virtual machine, a system initialization file for the operating system of the virtual machine, the system preparation file based on the information; storing, by the operating system of the virtual machine, the system initialization file in a file system of the operating system of the virtual machine; starting the operating system of the virtual machine based on the system initialization file; associating an image file of the virtual machine with a user; authorizing, at the operating system of the virtual machine, the user with login credentials received from the host operating system as a result of starting the operation system of the virtual machine; and logging into a user account of the user on the operating system of the virtual machine, based on the login credentials.