Ubuntu Server Guide Changes, errors and bugs
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Ubuntu Server Guide Changes, errors and bugs This is the current edition for Ubuntu 20.04 LTS, Focal Fossa. Ubuntu serverguides for previous LTS versions: 18.04 (PDF), 16.04 (PDF). If you find any errors or have suggestions for improvements to pages, please use the link at the bottom of each topic titled: “Help improve this document in the forum.” This link will take you to the Server Discourse forum for the specific page you are viewing. There you can share your comments or let us know about bugs with each page. Offline Download this guide as a PDF Support There are a couple of different ways that Ubuntu Server Edition is supported: commercial support and community support. The main commercial support (and development funding) is available from Canonical, Ltd. They supply reasonably- priced support contracts on a per desktop or per server basis. For more information see the Ubuntu Advantage page. Community support is also provided by dedicated individuals and companies that wish to make Ubuntu the best distribution possible. Support is provided through multiple mailing lists, IRC channels, forums, blogs, wikis, etc. The large amount of information available can be overwhelming, but a good search engine query can usually provide an answer to your questions. See the Ubuntu Support page for more information. Basic installation This chapter provides an overview of installing Ubuntu 20.04 Server Edition. There is more detailed docu- mentation on other installer topics. Preparing to Install This section explains various aspects to consider before starting the installation. System requirements Ubuntu 20.04 Server Edition provides a common, minimalist base for a variety of server applications, such as file/print services, web hosting, email hosting, etc. This version supports four 64-bit architectures: • amd64 (Intel/AMD 64-bit) • arm64 (64-bit ARM) • ppc64el (POWER8 and POWER9) • s390x (IBM Z and LinuxONE) The recommended system requirements are: • CPU: 1 gigahertz or better 1 • RAM: 1 gigabyte or more • Disk: a minimum of 2.5 gigabytes Download 1.27 Mb. Do'stlaringiz bilan baham: |
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