Browsing Persian translation

5.

name={desktop environment}, description={A generic term to describe a \acronym{GUI} interface for humans to interact with computers. There are many desktop environments such as Unity, \acronym{GNOME}, \acronym{KDE}, \acronym{XFCE} and \acronym{LXDE}, to name a few.}

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name={\acronym{PPA}}, description={A personal package archive (\acronym{PPA}) is a custom software repository that typically contains either packages that aren't available in the primary Ubuntu repositories or newer versions of packages that are available in the primary repositories.}, plural={\acronym{PPA}s}

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\textit{i.\kern0.5pt e.}\xspace

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\textit{e.\kern0.5pt g.}\xspace

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\plaintitle is a comprehensive beginner's guide designed for the Ubuntu operating system. It is written under an open source license and is free for you to download, read, modify, and share. This manual will help you become familiar with everyday tasks such as surfing the web, listening to music, and scanning documents. With an emphasis on easy-to-follow instructions, it is suitable for all levels of experience.

52.

This work is licensed under the Creative Commons Attribution--Share Alike 3.0 License. To view a copy of this license, see \hyperref[ch:license]{\appendixname}~\ref{ch:license}, visit \url{http://creativecommons.org/licenses/by-sa/3.0/}, or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA.

53.

\textit{\plaintitle} can be downloaded for free from \url{http://ubuntu-manual.org/} or purchased from \url{\printurl}. A printed copy of this book can be ordered for the price of printing and delivery. We permit and even encourage you to distribute a copy of this book to colleagues, friends, family, and anyone else who might be interested.

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Our goal is to cover the basics of Ubuntu (such as installation and working with the desktop) as well as hardware and software management, working with the command line, and security. We designed this guide to be simple to follow, with step-by-step instructions and plenty of screenshots, allowing you to discover the potential of your new Ubuntu system.

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Canonical releases new versions of Ubuntu every six months; every fourth release is a so-called long-term support (\gls{LTS}) version. Each Ubuntu release has a version number that consists of the year and month number of the release, and an alliterative code name using an adjective and an animal. Code names are in consecutive alphabetic order, allowing a quick determination of which release is newer. Ubuntu 14.04 (code-named Trusty Tahr) is considered a so called LTS version and is supported by Canonical with patches and upgrades for five years. The previous \acronym{LTS} version is Ubuntu 12.04 (Precise Pangolin), and has support for five years (until April 2017). Whenever a new version of Ubuntu is released, we will incorporate updates and changes into our guide, and make a new version available at \url{http://www.ubuntu-manual.org}.

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\emph{Getting Started with Ubuntu 14.04} is not intended to be a comprehensive Ubuntu instruction manual. It is a quick-start guide that will get you doing the things you need to do with your computer easily, without getting bogged down with technical details. With the help of this guide, it should not take long before new users get used to the Unity desktop environment. Unity includes the Launcher, the Dash, the \acronym{HUD}, indicators, and an on-screen display notification system (\acronym{OSD}). All these features will be explained in this guide.