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VirtualBox supports both Intel's VT-x and AMD's AMD-V hardware-assisted virtualization. Making use of these facilities, VirtualBox can run each guest VM in its own separate address-space; the guest OS ring 0 code runs on the host at ring 0 in VMX non-root mode rather than in ring 1. [citation needed]
Some OSes, such as macOS and some Linux distributions (most notably Ubuntu [6]), automatically give the initial user created the ability to run as root via sudo – but this is configured to ask them for their password before doing administrative actions. In some cases the actual root account is disabled by default, so it can't be directly used ...
The qubes have passwordless root access (e.g. passwordless sudo) by default. [18] UEFI Secure Boot is not supported out of the box, but this is not considered a major security issue. [ 19 ] Qubes is not a multiuser system.
A tool on most Unix and Unix-like operating systems used to change a user's password. The password entered by the user is run through a key derivation function to create a hashed version of the new password, which is saved. Only the hashed version is stored; the entered password is not saved for security reasons. Artistic License or BSD-like ...
Coherent system startup and login prompt Viewing the root directory and system information. Coherent is a clone of the Unix operating system for IBM PC compatibles and other microcomputers, developed and sold by the now-defunct Mark Williams Company (MWC).
OpenVMS, often referred to as just VMS, [8] is a multi-user, multiprocessing and virtual memory-based operating system.It is designed to support time-sharing, batch processing, transaction processing and workstation applications. [9]
BOSS Linux was developed by the Centre for Development of Advanced Computing with the aim of promoting the adoption of free and open-source software throughout India. As a vital deliverable software of the National Resource Centre for Free and Open Source Software, it has an enhanced desktop environment that includes support for various Indian language and instructional software.
Also, someone above talking about the "god" user is mistaken. "God" was a password often used for the root account for those people who preferred not to use the default "root" password. —The preceding unsigned comment was added by 68.110.230.46 . Hi Alberzoom 06:35, 19 October 2013 (UTC)