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sources/tech/20200210 Playing Music on your Fedora Terminal with MPD and ncmpcpp.md
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[#]: via: (https://fedoramagazine.org/playing-music-on-your-fedora-terminal-with-mpd-and-ncmpcpp/) [#]: via: (https://fedoramagazine.org/playing-music-on-your-fedora-terminal-with-mpd-and-ncmpcpp/)
[#]: author: (Carmine Zaccagnino https://fedoramagazine.org/author/carzacc/) [#]: author: (Carmine Zaccagnino https://fedoramagazine.org/author/carzacc/)
Playing Music on your Fedora Terminal with MPD and ncmpcpp 使用MPD和ncmpcpp在你的Fedora终端上播放音乐
====== ======
![][1] ![][1]
MPD, as the name implies, is a Music Playing Daemon. It can play music but, being a daemon, any piece of software can interface with it and play sounds, including some CLI clients. MPD(Music Playing Daemon)，顾名思义，是一个音乐(Music)播放(Playing)程序(Daemon)。它可以播放音乐，并且作为一个守护进程，任何软件都可以与之交互并播放声音，包括一些CLI客户端。
One of them is called _ncmpcpp_, which is an improvement over the pre-existing _ncmpc_ tool. The name change doesn’t have much to do with the language they’re written in: they’re both C++, but _ncmpcpp_ is called that because it’s the _NCurses Music Playing Client_ _Plus Plus_. 其中一个被称为 _ncmpcpp_ ，它是对之前NNCMPCI工具的改进。名字的变化与他们所写的语言没有太大关系：都是C++，但称为 _ncmpcpp_ ，因为它是 _NCurses Music Playing Client_ _Plus Plus_ .
### Installing MPD and ncmpcpp ### 安装 MPD 和 ncmpcpp
The _ncmpmpcc_ client can be installed from the official Fedora repositories with DNF directly with _ncmpmpcc_ 的客户端可以从官方Fedora库中通过dnf命令直接安装.
``` ```
$ sudo dnf install ncmpcpp $ sudo dnf install ncmpcpp
``` ```
On the other hand, MPD has to be installed from the RPMFusion _free_ repositories, which you can enable, [as per the official installation instructions][2], by running 另一方面，MPD必须从RPMFusion free库安装，你可以通过运行：
``` ```
$ sudo dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm $ sudo dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
``` ```
and then you can install MPD by running 然后你可以运行下面的命令安装它：
``` ```
$ sudo dnf install mpd $ sudo dnf install mpd
``` ```
### Configuring and Starting MPD ### 配置并启用 MPD
The most painless way to set up MPD is to run it as a regular user. The default is to run it as the dedicated _mpd_ user, but that causes all sorts of issues with permissions. 设置MPD最简单的方法是以普通用户的身份运行它。默认情况是以专用 _mpd_ 用户的身份运行它，但这会导致各种权限问题。
在运行它之前，我们需要创建一个本地配置文件，允许我们作为普通用户运行。
Before we can run it, we need to create a local config file that will allow it to run as a regular user. 首先创建一个名叫 _mpd_ 的目录在 _~/.config_ 里:
To do that, create a subdirectory called _mpd_ in _~/.config_:
``` ```
$ mkdir ~/.config/mpd $ mkdir ~/.config/mpd
``` ```
copy the default config file into this directory: 将配置文件拷贝到此目录下:
``` ```
$ cp /etc/mpd.conf ~/.config/mpd $ cp /etc/mpd.conf ~/.config/mpd
``` ```
and then edit it with a text editor like _vim_, _nano_ or _gedit_: 然后用 _vim_, _nano_ 或 _gedit_之类的软件编辑它:
``` ```
$ nano ~/.config/mpd/mpd.conf $ nano ~/.config/mpd/mpd.conf
``` ```
I recommend you read through all of it to check if there’s anything you need to do, but for most setups you can delete everything and just leave the following: 我建议您通读所有内容，检查是否有任何需要做的事情，但对于大多数设置，您可以删除所有内容，只需保留以下内容：
``` ```
db_file "~/.config/mpd/mpd.db" db_file "~/.config/mpd/mpd.db"
log_file "syslog" log_file "syslog"
``` ```
At this point you should be able to just run 现在你可以运行它了：
``` ```
$ mpd $ mpd
``` ```
with no errors, which will start the MPD daemon in the background. 没有报错，这将在后台启动MPD守护进程。
### Using ncmpcpp ### 使用 ncmpcpp
Simply run 只需运行：
``` ```
$ ncmpcpp $ ncmpcpp
``` ```
and you’ll see a ncurses-powered graphical user interface in your terminal. 您将在终端中看到一个由ncurses所支持的图形用户界面。
Press _4_ and you should see your local music library, be able to change the selection using the arrow keys and press _Enter_ to play a song. 按下 _4_ 键，然后就可以看到本地的音乐目录，用方向键进行选择并按下 _Enter_ 进行播放。
Doing this multiple times will create a _playlist_, which allows you to move to the next track using the _>_ button (not the right arrow, the _>_ closing angle bracket character) and go back to the previous track with _<_. The + and – buttons increase and decrease volume. The _Q_ button quits ncmpcpp but it doesn’t stop the music. You can play and pause with _P_. 多播放几次就会创建一个 _playlist_, 让你可以使用 _>_ 键(不是右箭头, _>_ 是右尖括号) 移动到下一首，并使用 _<_ 返回上一首. + 和 – 键可以调节音量. _Q_ 键可以让你退出 ncmpcpp 但不停止播放音乐. 你可以按下 _P_ 来控制暂停和播放.
You can see the current playlist by pressing the _1_ button (this is the default view). From this view you can press _i_ to look at the information (tags) about the current song. You can change the tags of the currently playing (or paused) song by pressing _6_. 你可以按下 _1_ 键来查看当前播放列表 (这是默认的视图). 从这个视图中，您可以按 _i_ 查看有关当前歌曲的信息（标记）。按 _6_ 可更改当前歌曲的标记。
Pressing the \ button will add (or remove) an informative panel at the top of the view. In the top left, you should see something that looks like this: 按 _\_ 按钮将在视图顶部添加（或删除）信息面板。在左上角，你可以看到如下的内容：
``` ```
[------] [------]
``` ```
Pressing the _r_, _z_, _y_, _R_, _x_ buttons will respectively toggle the _repeat_, _random_, _single_, _consume_ and _crossfade_ playback modes and will replace one of the _–_ characters in that little indicator to the initial of the selected mode. 按下 _r_, _z_, _y_, _R_, _x_ 将会分别切换到 _repeat_, _random_, _single_, _consume_ 和 _crossfade_ 播放模式并将小指示器中的 _–_ 字符替换为选定模式.
Pressing the _F1_ button will display some help text, which contains a list of keybindings, so there’s no need to write a complete list here. So now go on, be geeky, and play all your music from your terminal! 按下 _F1_ 键将会显示一些帮助文档,包含一系列的键绑定列表, 因此无需在此处编写完整列表。所以继续吧！做一个极客, 在你的终端上播放音乐!
-------------------------------------------------------------------------------- --------------------------------------------------------------------------------
@ -107,7 +107,7 @@ via: https://fedoramagazine.org/playing-music-on-your-fedora-terminal-with-mpd-a
作者：[Carmine Zaccagnino][a] 作者：[Carmine Zaccagnino][a]
选题：[lujun9972][b] 选题：[lujun9972][b]
译者：[译者ID](https://github.com/译者ID) 译者：[chai-yuan](https://github.com/chai-yuan)
校对：[校对者ID](https://github.com/校对者ID) 校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出