About This Guide Edit source
This manual introduces you to the GNOME graphical desktop environment as implemented in openSUSE® Leap, and shows you how to configure it to meet your personal needs and preferences. It also introduces you to several programs and services. It is intended for users who have experience using a graphical desktop environment such as macOS*, Windows*, or other Linux desktops.
The manual is divided into the following parts:
- Introduction
Get to know your GNOME desktop, learn how to cope with basic and daily tasks using the central GNOME applications and various small utilities. Get an overview of the possibilities that GNOME offers for modifying and individualizing the desktop according to your needs and wishes. Learn how to use assistive technologies to improve accessibility in case of vision or mobility impairment.
- Connectivity, Files and Resources
Learn how to manage and exchange data on your system or on a network: connecting to a network and sharing files, managing printers, or creating backups of your data. This part also shows how to sign and encrypt your mails and documents and how to use file transfer clients to transfer data from or to the Internet.
- LibreOffice
Introduces the LibreOffice suite, including Writer, Calc, Impress, Base, Draw, and Math.
- Internet, Communication and Collaboration
Use a Web browser and get to know the e-mailing and calendaring software. Communicate with others using Instant Messaging or Voice over IP.
- Graphics and Multimedia
Get to know GIMP, an image manipulation program that meets the needs of both amateurs and professionals. Get introduced to your desktop's applications for playing movies. Learn how to create data or audio CDs and DVDs for archiving your data.
1 Available Documentation #Edit source
Note: Online Documentation and Latest Updates
Documentation for our products is available at http://doc.opensuse.org/, where you can also find the latest updates, and browse or download the documentation in various formats. The latest documentation updates are usually available in the English version of the documentation.
The following documentation is available for this product:
- Book “Start-Up”
This manual will see you through your initial contact with openSUSE® Leap. Check out the various parts of this manual to learn how to install, use and enjoy your system.
- Book “Reference”
Covers system administration tasks like maintaining, monitoring and customizing an initially installed system.
- Book “Virtualization Guide”
Describes virtualization technology in general, and introduces libvirt—the unified interface to virtualization—and detailed information on specific hypervisors.
- Book “AutoYaST Guide”
AutoYaST is a system for unattended mass deployment of openSUSE Leap systems using an AutoYaST profile containing installation and configuration data. The manual guides you through the basic steps of auto-installation: preparation, installation, and configuration.
- Book “Security Guide”
Introduces basic concepts of system security, covering both local and network security aspects. Shows how to use the product inherent security software like AppArmor or the auditing system that reliably collects information about any security-relevant events.
- Book “System Analysis and Tuning Guide”
An administrator's guide for problem detection, resolution and optimization. Find how to inspect and optimize your system by means of monitoring tools and how to efficiently manage resources. Also contains an overview of common problems and solutions and of additional help and documentation resources.
- GNOME User Guide
Introduces the GNOME desktop of openSUSE Leap. It guides you through using and configuring the desktop and helps you perform key tasks. It is intended mainly for end users who want to make efficient use of GNOME as their default desktop.
The release notes for this product are available at https://www.suse.com/releasenotes/.
2 Giving Feedback #Edit source
Your feedback and contribution to this documentation is welcome! Several channels are available:
- Bug Reports
Report issues with the documentation at https://bugzilla.opensuse.org/. To simplify this process, you can use the links next to headlines in the HTML version of this document. These preselect the right product and category in Bugzilla and add a link to the current section. You can start typing your bug report right away. A Bugzilla account is required.
- Contributions
To contribute to this documentation, use the links next to headlines in the HTML version of this document. They take you to the source code on GitHub, where you can open a pull request. A GitHub account is required.
For more information about the documentation environment used for this documentation, see the repository's README.
Alternatively, you can report errors and send feedback concerning the documentation to <doc-team@suse.com>. Make sure to include the document title, the product version and the publication date of the documentation. Refer to the relevant section number and title (or include the URL) and provide a concise description of the problem.
- Help
If you need further help on openSUSE Leap, see https://en.opensuse.org/Portal:Support.
3 Documentation Conventions #Edit source
The following notices and typographical conventions are used in this documentation:
/etc/passwd: directory names and file namesPLACEHOLDER: replace PLACEHOLDER with the actual value
PATH: the environment variable PATHls,--help: commands, options, and parametersuser: users or groupspackage name : name of a package
Alt, Alt–F1: a key to press or a key combination; keys are shown in uppercase as on a keyboard
, › : menu items, buttons
Dancing Penguins (Chapter Penguins, ↑Another Manual): This is a reference to a chapter in another manual.
Commands that must be run with
rootprivileges. Often you can also prefix these commands with thesudocommand to run them as non-privileged user.root #commandtux >sudocommandCommands that can be run by non-privileged users.
tux >commandNotices
Warning: Warning Notice
Vital information you must be aware of before proceeding. Warns you about security issues, potential loss of data, damage to hardware, or physical hazards.
Important: Important Notice
Important information you should be aware of before proceeding.
Note: Note Notice
Additional information, for example about differences in software versions.
Tip: Tip Notice
Helpful information, like a guideline or a piece of practical advice.
4 Product Life Cycle and Support #Edit source
SUSE products are supported for up to 13 years. To check the life cycle dates for your product, see https://www.suse.com/lifecycle/.
For SUSE Linux Enterprise, the following life cycles and release cycles apply:
SUSE Linux Enterprise Server has a 13-year life cycle: 10 years of general support and three years of extended support.
SUSE Linux Enterprise Desktop has a 10-year life cycle: seven years of general support and three years of extended support.
Major releases are published every four years. Service packs are published every 12-14 months.
SUSE supports previous SUSE Linux Enterprise service packs for six months after the release of a new service pack.
For some products, Long Term Service Pack Support (LTSS) is available. Find information about our support policy and options at https://www.suse.com/support/policy.html and https://www.suse.com/support/programs/long-term-service-pack-support.html.
4.1 Support Statement for openSUSE Leap #Edit source
To receive support, you need an appropriate subscription with SUSE. To view the specific support offerings available to you, go to https://www.suse.com/support/ and select your product.
The support levels are defined as follows:
- L1
Problem determination, which means technical support designed to provide compatibility information, usage support, ongoing maintenance, information gathering and basic troubleshooting using available documentation.
- L2
Problem isolation, which means technical support designed to analyze data, reproduce customer problems, isolate problem area and provide a resolution for problems not resolved by Level 1 or prepare for Level 3.
- L3
Problem resolution, which means technical support designed to resolve problems by engaging engineering to resolve product defects which have been identified by Level 2 Support.
For contracted customers and partners, openSUSE Leap is delivered with L3 support for all packages, except for the following:
Technology Previews
Sound, graphics, fonts and artwork.
Packages that require an additional customer contract.
Some packages shipped as part of the module Workstation Extension are L2-supported only.
Packages with names ending in -devel (containing header files and similar developer resources) will only be supported together with their main packages.
SUSE will only support the usage of original packages. That is, packages that are unchanged and not recompiled.
4.2 Technology Previews #Edit source
Technology previews are packages, stacks, or features delivered by SUSE to provide glimpses into upcoming innovations. The previews are included for your convenience to give you the chance to test new technologies within your environment. We would appreciate your feedback! If you test a technology preview, please contact your SUSE representative and let them know about your experience and use cases. Your input is helpful for future development.
However, technology previews come with the following limitations:
Technology previews are still in development. Therefore, they may be functionally incomplete, unstable, or in other ways not suitable for production use.
Technology previews are not supported.
Technology previews may only be available for specific hardware architectures.
Details and functionality of technology previews are subject to change. As a result, upgrading to subsequent releases of a technology preview may be impossible and require a fresh installation.
Technology previews can be dropped at any time. For example, if SUSE discovers that a preview does not meet the customer or market needs, or does not prove to comply with enterprise standards. SUSE does not commit to providing a supported version of such technologies in the future.
For an overview of technology previews shipped with your product, see the release notes at https://www.suse.com/releasenotes/.