From the first link : "Ubuntu Cloud Images are pre-installed disk images that have been customized by Ubuntu engineering to run on cloud-platforms such as Amazon EC2, Openstack and LXC." So, that's what those are for. The second link is for their normal distro.Also question is, what is an Ubuntu image?
Ubuntu Cloud Images are the official Ubuntu images and are pre-installed disk images that have been customized by Ubuntu engineering to run on public clouds that provide Ubuntu Certified Images, Openstack, LXD, and more.
Also Know, how do I use cloud image in Ubuntu? HowTo: Installation of an Ubuntu Cloud Image at Home (on a Xenial – 16.04)
- Install all needed deb-packages.
- Download the Ubuntu Cloud Image.
- Create a seed image with cloud-localds.
- Create a bridge interface.
- Start the virtual machine.
- Access the machine with VNC or Spice.
- Create a common share for Guest and Host.
Just so, what are cloud images?
A virtual machine image ("image") is a single file that contains a virtual disk that contains a bootable operating system. Images come in several formats. The Rackspace Managed Cloud uses images in the Virtual Hard Disk (VHD) format. Creating cloud servers from base images: Default base image configurations.
What is Ubuntu cloud?
Ubuntu Cloud. Cloud computing is a computing model that allows vast pools of resources to be allocated on-demand. Ubuntu Cloud Infrastructure uses OpenStack open source software to help build highly scalable, cloud computing for both public and private clouds.
What is Bionic Ubuntu?
Bionic Beaver is the Ubuntu codename for version 18.04 of the Ubuntu Linux-based operating system. 10) release and serves as a Long Term Support (LTS) release for Ubuntu, which will be supported for five years as opposed to nine months for non-LTS editions.What is Ubuntu cloud init?
cloud-init is the Ubuntu package that handles early initialization of a cloud instance. It is installed in the official Ubuntu live server images since the release of 18.04, Ubuntu Cloud Images and also in the official Ubuntu images available on EC2. Some of the things it configures are: setting a default locale.What is cloud init?
The cloud-init program is a bootstrapping utility for pre-provisioned disk images that run in virtualized environments, usually cloud-oriented services. You use it to add SSH keys, set hostnames, run post-install scripts or install provisioning agents (like Chef or Puppet).How do I add an image to openstack?
Upload an image - Log in to the dashboard.
- Select the appropriate project from the drop down menu at the top left.
- On the Project tab, open the Compute tab and click Images category.
- Click Create Image. The Create An Image dialog box appears.
- Enter the following values: Image Name.
- Click Create Image.
What is a virtual machine image?
An image is a virtual hard disk (.vhd) file that is used as a template for creating a virtual machine. An image is a template because it doesn't have the specific settings that a configured virtual machine has, such as the computer name and user account settings.What is machine image in cloud computing?
A virtual machine image is a template for creating new instances. You can choose images from a catalog to create images or save your own images from running instances. Because many users share clouds, the cloud helps you track information about images, such as ownership, history, and so on.What is Ubuntu One used for?
Ubuntu One isn't limited to use on just the Ubuntu OS; rather, it's a free suite of cloud services that provides users with online cloud storage, syncing, sharing and streaming capabilities for managing personal data across numerous devices operating on a variety of operating systems.Can I use Ubuntu Server as a desktop?
The short, short, short answer is: Yes. You can use Ubuntu Desktop as a server. And yes, you can install LAMP in your Ubuntu Desktop environment. It will dutifully hand out web pages to anyone who hits the IP address of your system.Is OpenStack free to use?
Yes! OpenStack is free and open source. Basically the entire OpenStack software suite is free but if you are going for a vendor specific version, it might cost you money. The aim of OpenStack is to promote open source cloud platforms which is believed to be the future of Cloud Computing.What is difference between Ubuntu desktop and server?
The main difference in Ubuntu Desktop and Ubuntu Server is the desktop environment. While Ubuntu Desktop includes a graphical user interface, Ubuntu Server does not. While Ubuntu Server lacks a GUI, Ubuntu Desktop assumes that your machine uses video outputs. Therefore Ubuntu Desktop installs a desktop environment.What is Linux cloud server?
Linux Cloud Server Hosting: An Overview Cloud is the most advanced and popular computing technology based on virtual servers pulling allocated resources from expanded network of physical servers. Linux cloud hosting is also commonly referred to as Shared hosting, and is compatible with MySQL and PHP.What are the security risk of the cloud computing?
The main security risks of cloud computing are: Compliance violations. Identity theft. Malware infections and data breaches.What is Linux cloud computing?
Cloud computing, at least as initially defined, comprises on-demand computing delivered over the Internet. This includes several types of computing. First, Platform-as-a-Service offerings (PaaS) that allow users to run applications on cloud infrastructure. This includes services like Google's App Engine.How long has Linux been around?
Linux is 20 years old today. 20 years ago today, Linus Torvalds introduced Linux to the world. Torvalds was three years into a computer science degree at the University of Helsinki, Finland, when he bought an Intel 80386-based PC.What is Ubuntu OpenStack?
Ubuntu is the #1 platform for OpenStack and the #1 platform for public cloud operations on AWS, Azure and Google Cloud, too. Canonical delivers OpenStack on rails, with consulting, training, enterprise support and managed operations to help you focus on what matters most — your applications, not the infrastructure. 
