Browsing Korean translation

153.

Creating a bootable \acronym{USB} drive

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Trying out Ubuntu

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The Ubuntu \acronym{DVD} and \acronym{USB} stick function not only as installation media, but also allow you to test Ubuntu without making any permanent changes to your computer by running the entire operating system from the \acronym{DVD} or \acronym{USB} stick.

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\marginnote{In some cases, your computer will not recognize that the Ubuntu \acronym{DVD} or \acronym{USB} is present as it starts up and will start your existing operating system instead. To run Ubuntu from the Live \acronym{DVD} or \acronym{USB}, we want the computer to look for information from the Live \acronym{DVD} or \acronym{USB} first. Changing your \emph{boot priority} is usually handled by \acronym{BIOS} settings; this is beyond the scope of this guide. If you need assistance with changing the boot priority, see your computer manufacturer's documentation for more information.} Your computer reads information from a \acronym{DVD} at a much slower speed than it can read information off of a hard drive. Running Ubuntu from the Live \acronym{DVD} also occupies a large portion of your computer's memory, which would usually be available for applications to access when Ubuntu is running from your hard drive. The Live \acronym{DVD/USB} experience will therefore feel slightly slower than it does when Ubuntu is actually installed on your computer. Running Ubuntu from the \acronym{DVD/USB} is a great way to test things out and allows you to try the default applications, browse the Internet, and get a general feel for the operating system. It's also useful for checking that your computer hardware works properly in Ubuntu and that there are no major compatibility issues.

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To try out Ubuntu using the Live \acronym{DVD/USB} stick, insert the Ubuntu \acronym{DVD} into your \acronym{DVD} drive, or connect the \acronym{USB} drive and restart your computer.

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After your computer finds the Live \acronym{DVD/USB} stick, and a quick loading screen, you will be presented with the ``Welcome'' screen. Using your mouse, select your language from the list on the left, then click the button labelled \button{Try Ubuntu}. Ubuntu will then start up, running directly from the Live \acronym{DVD/USB} drive.

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The ``Welcome'' screen allows you to choose your language.

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The ``Preparing to install Ubuntu'' screen will also let you know if you have enough disk space and if you are connected to a power source (in case you are installing Ubuntu on a laptop running on battery). Once you have selected your choices, click \button{Continue}.

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Preparing to install.

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If you are not connected to the Internet, the installer will ask you to choose a wireless network (if available). \marginnote{We recommend that you connect to the Internet during install, although updates and third-party software can be installed after installation completes.}