mplayer로 음악듣기

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With the proliferation of music services and
downloads, it's easy to forget that many Linux distributions don't
provide support for MP3 and other restrictive codecs.

These file types are generally encumbered by patents or non-free
licences and, because of this, a number of distributions will not ship
these packages. As a result, users end up being unable to do things that
they could otherwise do on Windows or Mac OS X. For those "in the
know", they turn to alternative third-party repositories.

For Fedora, RPM Fusion is one such third-party repository. This
repository supplies packages that provide support for listening to MP3
files and watching DVDs or other video types: programs such as MPlayer,
Xine and others. It also includes closed source drivers for Nvidia and
ATI video cards.

RPM Fusion provides two repositories: free and non-free. The free
repository contains open source software that cannot be included in
Fedora due to potential patent issues. The non-free repository contains
non-free software: software that is closed source or has publicly
available source code with "no commercial use" and similar restrictions.

To set up these two repositories, install the appropriate RPM packages from rpmfusion.org:

`# rpm -ivh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm`

`Retrieving http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm`

`Preparing... ########################################### [100%]`

`1:rpmfusion-free-release ########################################### [100%]`

`# rpm -ivh http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm`

`Retrieving http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm`

`Preparing... ########################################### [100%]`

`1:rpmfusion-nonfree-relea########################################### [100%]`

`# yum update`

You may notice warnings of unknown GPG signatures on these packages.
For now it is safe to ignore them as they will be imported later.

When you run yum update, you will be prompted to install new versions
of the package that are specific to your Fedora version (in this case
version 10-1). It will also import the required GPG keys for each
repository, which are used to verify the authenticity of packages that
are subsequently downloaded from the repositories.

Once this is done, you can begin installing packages using yum. A GUI
tool would make it easier to browse the packages, but you can do the
same with yum:

`# yum list | grep rpmfusion-free`

This will list all packages known to yum in every repository, and
filter on those with the name "rpmfusion-free". Once you know the
package name you are interested in, install it like you would any
official package:

`# yum install mplayer`

Setting up RPM Fusion may sound like a hassle, but it can be done in
minutes, and once it is set up, you can install a number of packages
that give you proprietary graphics drivers, DVD and MP3 players and
codecs, and even some games (such as various game emulators). RPM Fusion
doesn't provide a ridiculous number of packages as Fedora is quite
complete, but it definitely complements what you get out of a Fedora
install quite nicely.