天天彩票选四最新开奖: Scale out with Ubuntu Server

上海天天彩选四公式 www.uhh3o.cn Ubuntu Server brings economic and technical scalability to your datacentre, public or private. Whether you want to deploy an OpenStack cloud, a Kubernetes cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available.

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What’s new in 18.04 LTS

  • Supported by Canonical until 2023 with ESM coverage until 2028
  • Runs on all major architectures – x86, x86-64, ARM v7, ARM64, POWER8 and IBM s390x (LinuxONE)
  • New ubuntu-minimal images that are smaller and boot faster
  • Easily configure networking through netplan
  • Fast and accurate time synchronization with chrony
  • A new, default server installer ISO with a new interface and faster install
  • Supports ZFS, the next-generation volume management/ file system ideal for servers and containers
  • LXD 3.0 - Linux containers including clustering, QoS, and resource controls (CPU, memory, block I/O, graphics, and storage quota)
  • Install snaps for simple application installation and release management
  • Linux 4.15 kernel
  • Certification as a guest on AWS, Microsoft Azure, Joyent, IBM, Google Cloud Platform and Rackspace
  • Updates to LXD (v3.0), DPDK (v17.11.1), Postgresql (v10.3), Libvirt (v4.0), NGINX (v1.14), Qemu (v2.11.1), Docker (v17.03), Puppet (v4.10), MySQL (v5.7), PHP (v7.2), and more

Read more in the release notes

What’s new in 19.04

  • Supported by Canonical for 9 months
  • Linux 5.0 kernel
  • Updates to LXD (v3.12), qemu (v3.1), dpdk (v18.11) and more
  • Fresh set of fixes and refreshes to the Ubuntu Server installer
  • New Ubuntu Advantage experience

Read more in the release notes

Performance and versatility

Agile, secure, deploy-anywhere technology for fast-moving companies

It doesn’t matter whether you want to deploy a NoSQL database, web farm or cloud. Certified by leading hardware OEMs and with comprehensive deployment tools, so you can get the most from your infrastructure.

Our regular release cycle means access to the latest and most performant open source. A lean initial installation and integrated deployment and application modeling technologies make Ubuntu Server a great solution for simple deployment and management at scale.

A release schedule you can depend

Stay up-to-date with regular updates and upgrades

Long-term support (LTS) releases of Ubuntu Server receive security updates by Canonical for five years by default. Every six months, interim releases bring new features, while hardware enablement updates add support for the latest machines to all supported LTS releases. All Ubuntu Advantage for Infrastructure subscriptions include Extended Security Maintenance (ESM) increasing the support life-cycle to up to 10 years.

  Released End of Life Extended security maintenance
Ubuntu 22.04 LTS April?2022 April?2027
Ubuntu 21.10 October?2021 July?2022
Ubuntu 21.04 April?2021 January?2022
Ubuntu 20.10 October?2020 July?2021
Ubuntu 20.04 LTS April?2020 April?2025 April?2030
Ubuntu 19.10 October?2019 July?2020
Ubuntu 19.04 April?2019 January?2020
Ubuntu 18.10 October?2018 July?2019
Ubuntu 18.04 LTS April?2018 April?2023 April?2028
Ubuntu 16.04 LTS April?2016 April?2021 April?2024
Ubuntu 14.04 LTS April?2014 April?2019 April?2022
Ubuntu 12.04 LTS April?2012 April?2017 April?2019
Ubuntu 10.04 LTS April?2010 April?2015

Deploys anywhere

Ubuntu is the most widely used developer platform for open‐source cloud building, the reference operating system for OpenStack, and the most popular cloud guest operating system on private and public clouds globally.

Learn more about Ubuntu Cloud Learn more about OpenStack ›

Juju logo

Juju — multi-cloud orchestration

With the option of a command line or browser-based interface, Juju enables you to design and deploy entire workloads in just a few clicks. It works on public clouds like AWS and Microsoft Azure, private clouds built on OpenStack and even directly on bare metal, via MAAS.

Learn more about Juju

Maas logo

MAAS — bare metal provisioning

MAAS is a time-saving provisioning system which makes it quick and easy to set up the physical hardware to deploy complex services, like Ubuntu’s OpenStack cloud infrastructure. Just plug in your servers, connect them to the network and let MAAS do the rest.

Learn more about MAAS

LXD

LXD — machine containers

Economics are directly tied to compute density. LXD, the Linux container hypervisor, merges the speed and density of containers with the manageability and security of traditional virtual machines.

Learn more about LXD

Ubuntu Advantage for your Infrastructure

Ubuntu Advantage for infrastructure offers a single, per-node packaging of the most comprehensive software, security and IaaS support in the industry. With OpenStack and Kubernetes support included, Ubuntu Advantage for Infrastructure provides everything you need to future-proof your data centre.

UA for Infrastructure, Advanced includes Server, OpenStack and Kubernetes support and is available at Standard (24x5) and Advanced (24x7) response times.

Learn more about Ubuntu Advantage for Infrastructure ›

Get in touch

Speak to our technical support team about your support requirements.

Contact us

A thriving community

Exchange expertise and ideas with thousands of other IT professionals

Want to talk to other Ubuntu users straightaway? Share ideas and get advice and help from our large, active community of IT professionals. As a community, we set high standards for friendliness and tolerance, we welcome your questions and contributions!

Join the community ›

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