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@ -0,0 +1,140 @@
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||||
[#]: collector: (lujun9972)
|
||||
[#]: translator: (wxy)
|
||||
[#]: reviewer: (wxy)
|
||||
[#]: publisher: (wxy)
|
||||
[#]: url: (https://linux.cn/article-10841-1.html)
|
||||
[#]: subject: (2 new apps for music tweakers on Fedora Workstation)
|
||||
[#]: via: (https://fedoramagazine.org/2-new-apps-for-music-tweakers-on-fedora-workstation/)
|
||||
[#]: author: (Justin W. Flory https://fedoramagazine.org/author/jflory7/)
|
||||
|
||||
2 个给使用 Fedora 工作站的音乐爱好者的新应用
|
||||
======
|
||||
|
||||
![][1]
|
||||
|
||||
Linux 操作系统非常适合进行独特的自定义和调整，以使你的计算机更好地为你工作。例如，[i3 窗口管理器][2] 就让用户认识到了构成现代 Linux 桌面的各种组件和部分。
|
||||
|
||||
Fedora 上有两个音乐爱好者会感兴趣的新软件包：mpris-scrobbler 和 playerctl。mpris-scrobbler 可以在 Last.fm 和/或 ListenBrainz 等音乐跟踪服务上[跟踪你的音乐收听历史][3]。 playerctl 是一个命令行的[音乐播放器的控制器][4]。
|
||||
|
||||
### mpris-scrobbler：记录你的音乐收听趋势
|
||||
|
||||
mpris-scrobbler 是一个命令行应用程序，用于将音乐的播放历史记录提交给 [Last.fm][5]、[Libre.fm][6] 或 [ListenBrainz][7] 等服务。它监听 [MPRIS D-Bus 接口][8] 以检测正在播放的内容。它可以连接几个不同的音乐客户端，如 spotify 客户端、[vlc][9]、audacious、bmp、[cmus][10] 等。
|
||||
|
||||
![Last.fm last week in music report. Generated from user-submitted listening history.][11]
|
||||
|
||||
#### 安装和配置 mpris-scrobbler
|
||||
|
||||
mpris-scrobbler 在 Fedora 28 或更高版本以及 EPEL 7 存储库中可用。在终端中运行以下命令进行安装：
|
||||
|
||||
```
|
||||
sudo dnf install mpris-scrobbler
|
||||
```
|
||||
|
||||
安装完成后，使用 `systemctl` 启动并启用该服务。以下命令启动 mpris-scrobbler 并始终在系统重启后启动它：
|
||||
|
||||
```
|
||||
systemctl --user enable --now mpris-scrobbler.service
|
||||
```
|
||||
|
||||
#### 提交播放信息给 ListenBrainz
|
||||
|
||||
这里将介绍如何将 mpris-scrobbler 与 ListenBrainz 帐户相关联。要使用 Last.fm 或 Libre.fm，请参阅其[上游文档][12]。
|
||||
|
||||
要将播放信息提交到 ListenBrainz 服务器，你需要有一个 ListenBrainz API 令牌。如果你有帐户，请从[个人资料设置页面][13]中获取该令牌。如果有了令牌，请运行此命令以使用 ListenBrainz API 令牌进行身份验证：
|
||||
|
||||
```
|
||||
$ mpris-scrobbler-signon token listenbrainz
|
||||
Token for listenbrainz.org:
|
||||
```
|
||||
|
||||
最后，通过在 Fedora 上用你的音乐客户端播放一首歌来测试它。你播放的歌曲会出现在 ListenBrainz 个人资料页中。
|
||||
|
||||
![Basic statistics and play history from a user profile on ListenBrainz. The current track is playing on a Fedora Workstation laptop with mpris-scrobbler.][14]
|
||||
|
||||
### playerctl 可以控制音乐回放
|
||||
|
||||
`playerctl` 是一个命令行工具，它可以控制任何实现了 MPRIS D-Bus 接口的音乐播放器。你可以轻松地将其绑定到键盘快捷键或媒体热键上。以下是如何在命令行中安装、使用它，以及为 i3 窗口管理器创建键绑定的方法。
|
||||
|
||||
#### 安装和使用 playerctl
|
||||
|
||||
`playerctl` 在 Fedora 28 或更高版本中可用。在终端运行如下命令以安装：
|
||||
|
||||
```
|
||||
sudo dnf install playerctl
|
||||
```
|
||||
|
||||
现在已安装好，你可以立即使用它。在 Fedora 上打开你的音乐播放器。接下来，尝试用以下命令来控制终端的播放。
|
||||
|
||||
播放或暂停当前播放的曲目：
|
||||
|
||||
```
|
||||
playerctl play-pause
|
||||
```
|
||||
|
||||
如果你想跳过下一首曲目：
|
||||
|
||||
```
|
||||
playerctl next
|
||||
```
|
||||
|
||||
列出所有正在运行的播放器：
|
||||
|
||||
```
|
||||
playerctl -l
|
||||
```
|
||||
|
||||
仅使用 spotify 客户端播放或暂停当前播放的内容：
|
||||
|
||||
```
|
||||
playerctl -p spotify play-pause
|
||||
```
|
||||
|
||||
#### 在 i3wm 中创建 playerctl 键绑定
|
||||
|
||||
你是否使用窗口管理器，比如 [i3 窗口管理器][2]？尝试使用 `playerctl` 进行键绑定。你可以将不同的命令绑定到不同的快捷键，例如键盘上的播放/暂停按钮。参照下面的 [i3wm 配置摘录][15] 看看如何做：
|
||||
|
||||
```
|
||||
# Media player controls
|
||||
bindsym XF86AudioPlay exec "playerctl play-pause"
|
||||
bindsym XF86AudioNext exec "playerctl next"
|
||||
bindsym XF86AudioPrev exec "playerctl previous"
|
||||
```
|
||||
|
||||
### 体验一下音乐播放器
|
||||
|
||||
想了解关于在 Fedora 上定制音乐聆听体验的更多信息吗？Fedora Magazine 为你提供服务。看看 Fedora 上这[五个很酷的音乐播放器][16]。
|
||||
|
||||
也可以通过使用 MusicBrainz Picard 对音乐库进行排序和组织，[为你的混乱的音乐库带来秩序][17]。
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
via: https://fedoramagazine.org/2-new-apps-for-music-tweakers-on-fedora-workstation/
|
||||
|
||||
作者：[Justin W. Flory][a]
|
||||
选题：[lujun9972][b]
|
||||
译者：[wxy](https://github.com/wxy)
|
||||
校对：[wxy](https://github.com/wxy)
|
||||
|
||||
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
|
||||
|
||||
[a]: https://fedoramagazine.org/author/jflory7/
|
||||
[b]: https://github.com/lujun9972
|
||||
[1]: https://fedoramagazine.org/wp-content/uploads/2019/04/2-music-tweak-apps-816x345.jpg
|
||||
[2]: https://fedoramagazine.org/getting-started-i3-window-manager/
|
||||
[3]: https://github.com/mariusor/mpris-scrobbler
|
||||
[4]: https://github.com/acrisci/playerctl
|
||||
[5]: https://www.last.fm/
|
||||
[6]: https://libre.fm/
|
||||
[7]: https://listenbrainz.org/
|
||||
[8]: https://specifications.freedesktop.org/mpris-spec/latest/
|
||||
[9]: https://www.videolan.org/vlc/
|
||||
[10]: https://cmus.github.io/
|
||||
[11]: https://fedoramagazine.org/wp-content/uploads/2019/02/Screenshot_2019-04-13-jflory7%E2%80%99s-week-in-music2-1024x500.png
|
||||
[12]: https://github.com/mariusor/mpris-scrobbler#authenticate-to-the-service
|
||||
[13]: https://listenbrainz.org/profile/
|
||||
[14]: https://fedoramagazine.org/wp-content/uploads/2019/04/Screenshot_2019-04-13-User-jflory-ListenBrainz.png
|
||||
[15]: https://github.com/jwflory/swiss-army/blob/ba6ac0c71855e33e3caa1ee1fe51c05d2df0529d/roles/apps/i3wm/files/config#L207-L210
|
||||
[16]: https://fedoramagazine.org/5-cool-music-player-apps/
|
||||
[17]: https://fedoramagazine.org/picard-brings-order-music-library/
|
||||
[18]: https://unsplash.com/photos/Qrspubmx6kE?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText
|
||||
[19]: https://unsplash.com/search/photos/music?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText
|
||||
@ -1,182 +0,0 @@
|
||||
[#]: collector: (lujun9972)
|
||||
[#]: translator: (robsean)
|
||||
[#]: reviewer: ( )
|
||||
[#]: publisher: ( )
|
||||
[#]: url: ( )
|
||||
[#]: subject: (Anbox – Easy Way To Run Android Apps On Linux)
|
||||
[#]: via: (https://www.2daygeek.com/anbox-best-android-emulator-for-linux/)
|
||||
[#]: author: (Magesh Maruthamuthu https://www.2daygeek.com/author/magesh/)
|
||||
|
||||
Anbox – Easy Way To Run Android Apps On Linux
|
||||
======
|
||||
|
||||
Android emulator applications are allow us to run our favorite Android apps or games directly from Linux system.
|
||||
|
||||
There are many android emulators were available for Linux and we had covered few applications in the past.
|
||||
|
||||
You can review those by navigating to the following URLs.
|
||||
|
||||
* [How To Install Official Android Emulator (SDK) On Linux][1]
|
||||
* [How To Install GenyMotion (Android Emulator) On Linux][2]
|
||||
|
||||
|
||||
|
||||
Today we are going to discuss about the Anbox Android emulator.
|
||||
|
||||
### What Is Anbox?
|
||||
|
||||
Anbox stands for Android in a box. Anbox is a container-based approach to boot a full Android system on a regular GNU/Linux system.
|
||||
|
||||
It’s new and modern emulator among others.
|
||||
|
||||
Since Anbox places the core Android OS into a container using Linux namespaces (LXE) so, there is no slowness while accessing the installed applications.
|
||||
|
||||
Anbox will let you run Android on your Linux system without the slowness of virtualization because the core Android OS has placed into a container using Linux namespaces (LXE).
|
||||
|
||||
There is no direct access to any hardware from the Android container. All hardware access are going through the anbox daemon on the host.
|
||||
|
||||
Each applications will be open in a separate window, just like other native system applications, and it can be showing up in the launcher.
|
||||
|
||||
### How To Install Anbox In Linux?
|
||||
|
||||
Anbox application is available as snap package so, make sure you have enabled snap support on your system.
|
||||
|
||||
Anbox package is recently added to the Ubuntu (Cosmic) and Debian (Buster) repositories. If you are running these version then you can easily install with help of official distribution package manager. Other wise go with snap package installation.
|
||||
|
||||
Make sure the necessary kernel modules should be installed in your system in order to work Anbox. For Ubuntu based users, use the following PPA to install it.
|
||||
|
||||
```
|
||||
$ sudo add-apt-repository ppa:morphis/anbox-support
|
||||
$ sudo apt update
|
||||
$ sudo apt install linux-headers-generic anbox-modules-dkms
|
||||
```
|
||||
|
||||
After you installed the `anbox-modules-dkms` package you have to manually reload the kernel modules or system reboot is required.
|
||||
|
||||
```
|
||||
$ sudo modprobe ashmem_linux
|
||||
$ sudo modprobe binder_linux
|
||||
```
|
||||
|
||||
For **`Debian/Ubuntu`** systems, use **[APT-GET Command][3]** or **[APT Command][4]** to install anbox.
|
||||
|
||||
```
|
||||
$ sudo apt install anbox
|
||||
```
|
||||
|
||||
We always used to get package for Arch Linux based systems from AUR repository. So, use any of the **[AUR helper][5]** to install it. I prefer to go with **[Yay utility][6]**.
|
||||
|
||||
```
|
||||
$ yuk -S anbox-git
|
||||
```
|
||||
|
||||
If no, you can **[install and configure snaps in Linux][7]** by navigating to the following article. Others can ignore if you have already installed snaps on your system.
|
||||
|
||||
```
|
||||
$ sudo snap install --devmode --beta anbox
|
||||
```
|
||||
|
||||
### Prerequisites For Anbox
|
||||
|
||||
By default, Anbox doesn’t ship with the Google Play Store.
|
||||
|
||||
Hence, we need to manually download each application (APK) and install it using Android Debug Bridge (ADB).
|
||||
|
||||
The ADB tool is readily available in most of the distributions repository so, we can easily install it.
|
||||
|
||||
For **`Debian/Ubuntu`** systems, use **[APT-GET Command][3]** or **[APT Command][4]** to install ADB.
|
||||
|
||||
```
|
||||
$ sudo apt install android-tools-adb
|
||||
```
|
||||
|
||||
For **`Fedora`** system, use **[DNF Command][8]** to install ADB.
|
||||
|
||||
```
|
||||
$ sudo dnf install android-tools
|
||||
```
|
||||
|
||||
For **`Arch Linux`** based systems, use **[Pacman Command][9]** to install ADB.
|
||||
|
||||
```
|
||||
$ sudo pacman -S android-tools
|
||||
```
|
||||
|
||||
For **`openSUSE Leap`** system, use **[Zypper Command][10]** to install ADB.
|
||||
|
||||
```
|
||||
$ sudo zypper install android-tools
|
||||
```
|
||||
|
||||
### Where To Download The Android Apps?
|
||||
|
||||
Since you can’t use the Play Store so, you have to download the APK packages from trusted sites like [APKMirror][11] then manually install it.
|
||||
|
||||
### How To Launch Anbox?
|
||||
|
||||
Anbox can be launched from the Dash. This is how the default Anbox looks.
|
||||
![][13]
|
||||
|
||||
### How To Push The Apps Into Anbox?
|
||||
|
||||
As i told previously, we need to manually install it. For testing purpose, we are going to install `YouTube` and `Firefox` apps.
|
||||
|
||||
First, you need to start ADB server. To do so, run the following command.
|
||||
|
||||
```
|
||||
$ adb devices
|
||||
```
|
||||
|
||||
We have already downloaded the `YouTube` and `Firefox` apps and the same we will install now.
|
||||
|
||||
**Common Syntax:**
|
||||
|
||||
```
|
||||
$ adb install Name-Of-Your-Application.apk
|
||||
```
|
||||
|
||||
Installing YouTube and Firefox app.
|
||||
|
||||
```
|
||||
$ adb install 'com.google.android.youtube_14.13.54-1413542800_minAPI19(x86_64)(nodpi)_apkmirror.com.apk'
|
||||
Success
|
||||
|
||||
$ adb install 'org.mozilla.focus_9.0-330191219_minAPI21(x86)(nodpi)_apkmirror.com.apk'
|
||||
Success
|
||||
```
|
||||
|
||||
I have installed `YouTube` and `Firefox` in my Anbox. See the screenshot below.
|
||||
![][14]
|
||||
|
||||
As we told in the beginning of the article, it will open any app as a new tab. Here, I’m going to open Firefox and accessing the **[2daygeek.com][15]** website.
|
||||
![][16]
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
via: https://www.2daygeek.com/anbox-best-android-emulator-for-linux/
|
||||
|
||||
作者：[Magesh Maruthamuthu][a]
|
||||
选题：[lujun9972][b]
|
||||
译者：[译者ID](https://github.com/译者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
|
||||
|
||||
[a]: https://www.2daygeek.com/author/magesh/
|
||||
[b]: https://github.com/lujun9972
|
||||
[1]: https://www.2daygeek.com/install-configure-sdk-android-emulator-on-linux/
|
||||
[2]: https://www.2daygeek.com/install-genymotion-android-emulator-on-ubuntu-debian-fedora-arch-linux/
|
||||
[3]: https://www.2daygeek.com/apt-get-apt-cache-command-examples-manage-packages-debian-ubuntu-systems/
|
||||
[4]: https://www.2daygeek.com/apt-command-examples-manage-packages-debian-ubuntu-systems/
|
||||
[5]: https://www.2daygeek.com/category/aur-helper/
|
||||
[6]: https://www.2daygeek.com/install-yay-yet-another-yogurt-aur-helper-on-arch-linux/
|
||||
[7]: https://www.2daygeek.com/linux-snap-package-manager-ubuntu/
|
||||
[8]: https://www.2daygeek.com/dnf-command-examples-manage-packages-fedora-system/
|
||||
[9]: https://www.2daygeek.com/pacman-command-examples-manage-packages-arch-linux-system/
|
||||
[10]: https://www.2daygeek.com/zypper-command-examples-manage-packages-opensuse-system/
|
||||
[11]: https://www.apkmirror.com/
|
||||
[12]: data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
|
||||
[13]: https://www.2daygeek.com/wp-content/uploads/2019/04/anbox-best-android-emulator-for-linux-1.jpg
|
||||
[14]: https://www.2daygeek.com/wp-content/uploads/2019/04/anbox-best-android-emulator-for-linux-2.jpg
|
||||
[15]: https://www.2daygeek.com/
|
||||
[16]: https://www.2daygeek.com/wp-content/uploads/2019/04/anbox-best-android-emulator-for-linux-3.jpg
|
||||
@ -1,148 +0,0 @@
|
||||
[#]: collector: (lujun9972)
|
||||
[#]: translator: ( )
|
||||
[#]: reviewer: ( )
|
||||
[#]: publisher: ( )
|
||||
[#]: url: ( )
|
||||
[#]: subject: (2 new apps for music tweakers on Fedora Workstation)
|
||||
[#]: via: (https://fedoramagazine.org/2-new-apps-for-music-tweakers-on-fedora-workstation/)
|
||||
[#]: author: (Justin W. Flory https://fedoramagazine.org/author/jflory7/)
|
||||
|
||||
2 new apps for music tweakers on Fedora Workstation
|
||||
======
|
||||
|
||||
![][1]
|
||||
|
||||
Linux operating systems are great for making unique customizations and tweaks to make your computer work better for you. For example, the [i3 window manager][2] encourages users to think about the different components and pieces that make up the modern Linux desktop.
|
||||
|
||||
Fedora has two new packages of interest for music tweakers: **mpris-scrobbler** and **playerctl**. _mpris-scrobbler_ [tracks your music listening history][3] on a music-tracking service like Last.fm and/or ListenBrainz. _playerctl_ is a command-line [music player controller][4].
|
||||
|
||||
## _mpris-scrobbler_ records your music listening trends
|
||||
|
||||
_mpris-scrobbler_ is a CLI application to submit play history of your music to a service like [Last.fm][5], [Libre.fm][6], or [ListenBrainz][7]. It listens on the [MPRIS D-Bus interface][8] to detect what’s playing. It connects with several different music clients like spotify-client, [vlc][9], audacious, bmp, [cmus][10], and others.
|
||||
|
||||
![Last.fm last week in music report. Generated from user-submitted listening history.][11]
|
||||
|
||||
### Install and configure _mpris-scrobbler_
|
||||
|
||||
_mpris-scrobbler_ is available for Fedora 28 or later, as well as the EPEL 7 repositories. Run the following command in a terminal to install it:
|
||||
|
||||
```
|
||||
sudo dnf install mpris-scrobbler
|
||||
```
|
||||
|
||||
Once it is installed, use _systemctl_ to start and enable the service. The following command starts _mpris-scrobbler_ and always starts it after a system reboot:
|
||||
|
||||
```
|
||||
systemctl --user enable --now mpris-scrobbler.service
|
||||
```
|
||||
|
||||
### Submit plays to ListenBrainz
|
||||
|
||||
This article explains how to link _mpris-scrobbler_ with a ListenBrainz account. To use Last.fm or Libre.fm, see the [upstream documentation][12].
|
||||
|
||||
To submit plays to a ListenBrainz server, you need a ListenBrainz API token. If you have an account, get the token from your [profile settings page][13]. When you have a token, run this command to authenticate with your ListenBrainz API token:
|
||||
|
||||
```
|
||||
$ mpris-scrobbler-signon token listenbrainz
|
||||
Token for listenbrainz.org:
|
||||
```
|
||||
|
||||
Finally, test it by playing a song in your preferred music client on Fedora. The songs you play appear on your ListenBrainz profile.
|
||||
|
||||
![Basic statistics and play history from a user profile on ListenBrainz. The current track is playing on a Fedora Workstation laptop with mpris-scrobbler.][14]
|
||||
|
||||
## _playerctl_ controls your music playback
|
||||
|
||||
_playerctl_ is a CLI tool to control any music player implementing the MPRIS D-Bus interface. You can easily bind it to keyboard shortcuts or media hotkeys. Here’s how to install it, use it in the command line, and create key bindings for the i3 window manager.
|
||||
|
||||
### Install and use _playerctl_
|
||||
|
||||
_playerctl_ is available for Fedora 28 or later. Run the following command in a terminal to install it:
|
||||
|
||||
```
|
||||
sudo dnf install playerctl
|
||||
```
|
||||
|
||||
Now that it’s installed, you can use it right away. Open your preferred music player on Fedora. Next, try the following commands to control playback from a terminal.
|
||||
|
||||
To play or pause the currently playing track:
|
||||
|
||||
```
|
||||
playerctl play-pause
|
||||
```
|
||||
|
||||
If you want to skip to the next track:
|
||||
|
||||
```
|
||||
playerctl next
|
||||
```
|
||||
|
||||
For a list of all running players:
|
||||
|
||||
```
|
||||
playerctl -l
|
||||
```
|
||||
|
||||
To play or pause what’s currently playing, only on the spotify-client app:
|
||||
|
||||
```
|
||||
playerctl -p spotify play-pause
|
||||
```
|
||||
|
||||
### Create _playerctl_ key bindings in i3wm
|
||||
|
||||
Do you use a window manager like the [i3 window manager?][2] Try using _playerctl_ for key bindings. You can bind different commands to different key shortcuts, like the play/pause buttons on your keyboard. Look at the following [i3wm config excerpt][15] to see how:
|
||||
|
||||
```
|
||||
# Media player controls
|
||||
bindsym XF86AudioPlay exec "playerctl play-pause"
|
||||
bindsym XF86AudioNext exec "playerctl next"
|
||||
bindsym XF86AudioPrev exec "playerctl previous"
|
||||
```
|
||||
|
||||
## Try it out with your favorite music players
|
||||
|
||||
Need to know more about customizing the music listening experience on Fedora? The Fedora Magazine has you covered. Check out these five cool music players on Fedora:
|
||||
|
||||
> [5 cool music player apps][16]
|
||||
|
||||
Bring order to your music library chaos by sorting and organizing it with MusicBrainz Picard:
|
||||
|
||||
> [Picard brings order to your music library][17]
|
||||
|
||||
* * *
|
||||
|
||||
_Photo by _[ _Frank Septillion_][18]_ on _[_Unsplash_][19]_._
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
via: https://fedoramagazine.org/2-new-apps-for-music-tweakers-on-fedora-workstation/
|
||||
|
||||
作者：[Justin W. Flory][a]
|
||||
选题：[lujun9972][b]
|
||||
译者：[译者ID](https://github.com/译者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
|
||||
|
||||
[a]: https://fedoramagazine.org/author/jflory7/
|
||||
[b]: https://github.com/lujun9972
|
||||
[1]: https://fedoramagazine.org/wp-content/uploads/2019/04/2-music-tweak-apps-816x345.jpg
|
||||
[2]: https://fedoramagazine.org/getting-started-i3-window-manager/
|
||||
[3]: https://github.com/mariusor/mpris-scrobbler
|
||||
[4]: https://github.com/acrisci/playerctl
|
||||
[5]: https://www.last.fm/
|
||||
[6]: https://libre.fm/
|
||||
[7]: https://listenbrainz.org/
|
||||
[8]: https://specifications.freedesktop.org/mpris-spec/latest/
|
||||
[9]: https://www.videolan.org/vlc/
|
||||
[10]: https://cmus.github.io/
|
||||
[11]: https://fedoramagazine.org/wp-content/uploads/2019/02/Screenshot_2019-04-13-jflory7%E2%80%99s-week-in-music2-1024x500.png
|
||||
[12]: https://github.com/mariusor/mpris-scrobbler#authenticate-to-the-service
|
||||
[13]: https://listenbrainz.org/profile/
|
||||
[14]: https://fedoramagazine.org/wp-content/uploads/2019/04/Screenshot_2019-04-13-User-jflory-ListenBrainz.png
|
||||
[15]: https://github.com/jwflory/swiss-army/blob/ba6ac0c71855e33e3caa1ee1fe51c05d2df0529d/roles/apps/i3wm/files/config#L207-L210
|
||||
[16]: https://fedoramagazine.org/5-cool-music-player-apps/
|
||||
[17]: https://fedoramagazine.org/picard-brings-order-music-library/
|
||||
[18]: https://unsplash.com/photos/Qrspubmx6kE?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText
|
||||
[19]: https://unsplash.com/search/photos/music?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText
|
||||
@ -1,5 +1,5 @@
|
||||
[#]: collector: (lujun9972)
|
||||
[#]: translator: ( )
|
||||
[#]: translator: (robsean)
|
||||
[#]: reviewer: ( )
|
||||
[#]: publisher: ( )
|
||||
[#]: url: ( )
|
||||
|
||||
@ -0,0 +1,182 @@
|
||||
[#]: collector: (lujun9972)
|
||||
[#]: translator: (robsean)
|
||||
[#]: reviewer: ( )
|
||||
[#]: publisher: ( )
|
||||
[#]: url: ( )
|
||||
[#]: subject: (Anbox – Easy Way To Run Android Apps On Linux)
|
||||
[#]: via: (https://www.2daygeek.com/anbox-best-android-emulator-for-linux/)
|
||||
[#]: author: (Magesh Maruthamuthu https://www.2daygeek.com/author/magesh/)
|
||||
|
||||
Anbox – 简单的方法来在 Linux 上运行 Android 应用程序
|
||||
======
|
||||
|
||||
Android 模拟器应用程序允许我们直接从 Linux 系统上运行我们最喜欢的 Android 应用程序或游戏。
|
||||
|
||||
对于 Linux 来说，有很多的 android 模拟器是可用的，在过去我们很少涉及应用程序。
|
||||
|
||||
你可以通过导航到下面的网址回顾它们。
|
||||
|
||||
* [如何在 Linux 上安装官方 Android 模拟器 (SDK)][1]
|
||||
* [如何在 Linux 上安装 GenyMotion (Android 模拟器)][2]
|
||||
|
||||
|
||||
|
||||
今天我们将讨论 Anbox Android 模拟器。
|
||||
|
||||
### Anbox 是什么？
|
||||
|
||||
Anbox 支持 Android 在一个盒子中。Anbox 是一个基于容器的在一个普通的 GNU/Linux 系统上启动一个完整的 Android 系统的方法。
|
||||
|
||||
它是新的和现代模拟器的其中一个。
|
||||
|
||||
由于 Anbox 使用同样的 Linux 命名空间 (LXE) 来放置核心 Android 操作系统到一个容器中，当访问安装的应用程序时，没有迟钝。
|
||||
|
||||
Anbox 将让你在你的 Linux 系统上运行 Android ，而没有虚拟化的迟钝，因为 Android 核心操作系统已经放置到一个使用 Linux 命名空间(LXE)的容器中。
|
||||
|
||||
没有直接访问到来自 Android 容器的任何硬件。所有硬件的访问通过在主机上的守护进程。
|
||||
|
||||
每个应用程序将在一个单独窗口打开，正像其它本地系统应用程序，并且它可以显示在启动器中。
|
||||
|
||||
### 如何在 Linux 中安装 Anbox ？
|
||||
|
||||
Anbox 应用程序也可以作为 snap 软件包，确保你已经在你的系统上启用 snap 支持。
|
||||
|
||||
Anbox 软件包最近被添加到 Ubuntu 18.10 (Cosmic) 和 Debian 10 (Buster) 存储库。如果你正在运行这些版本，那么你可以轻松地在官方分发软件包管理器的帮助下安装。其它明智的方法与 snap 软件包一起安装。
|
||||
|
||||
为使 Anbox 工作，确保需要的内核模块已经安装在你的系统中。对于基于 Ubuntu 的用户，使用下面的 PPA 来安装它。
|
||||
|
||||
```
|
||||
$ sudo add-apt-repository ppa:morphis/anbox-support
|
||||
$ sudo apt update
|
||||
$ sudo apt install linux-headers-generic anbox-modules-dkms
|
||||
```
|
||||
|
||||
在你安装 `anbox-modules-dkms` 软件包后，你必须重新加载内核模块，或需要系统重新启动。
|
||||
|
||||
```
|
||||
$ sudo modprobe ashmem_linux
|
||||
$ sudo modprobe binder_linux
|
||||
```
|
||||
|
||||
对于 **`Debian/Ubuntu`** 系统，使用 **[APT-GET 命令][3]** 或 **[APT 命令][4]** 来安装 anbox。
|
||||
|
||||
```
|
||||
$ sudo apt install anbox
|
||||
```
|
||||
|
||||
对于基于 Arch Linux 的系统，我们总是习惯从 AUR 储存库中获取软件包。所以，使用任一个的 **[AUR helper][5]** 来安装它。我较喜欢去使用 **[Yay utility][6]**.
|
||||
|
||||
```
|
||||
$ yuk -S anbox-git
|
||||
```
|
||||
|
||||
如果不是，你可以通过导航到下面的文章来 **[在 Linux 中安装和配置 snaps ][7]** 。如果你已经在你的系统上安装 snaps ，其它的可以忽略。
|
||||
|
||||
```
|
||||
$ sudo snap install --devmode --beta anbox
|
||||
```
|
||||
|
||||
### Anbox 的必要条件
|
||||
|
||||
默认情况下，Anbox 不与 Google Play Store 一起提供。
|
||||
|
||||
因此，我们需要手动下载每个应用程序 (APK) ，并使用 Android 调试桥 (ADB) 安装它。
|
||||
|
||||
ADB 工具在大多数的发行版存储库是轻易可获得的，我们可以容易地安装它。
|
||||
|
||||
对于 **`Debian/Ubuntu`** 系统，使用 **[APT-GET 命令][3]** 或 **[APT 命令][4]** 来安装 ADB 。
|
||||
|
||||
```
|
||||
$ sudo apt install android-tools-adb
|
||||
```
|
||||
|
||||
对于 **`Fedora`** 系统，使用 **[DNF 命令][8]** 来安装 ADB 。
|
||||
|
||||
```
|
||||
$ sudo dnf install android-tools
|
||||
```
|
||||
|
||||
对于基于 **`Arch Linux`** 的系统，使用 **[Pacman 命令][9]** 来安装 ADB 。
|
||||
|
||||
```
|
||||
$ sudo pacman -S android-tools
|
||||
```
|
||||
|
||||
对于 **`openSUSE Leap`** 系统，使用 **[Zypper 命令][10]** 来安装 ADB.
|
||||
|
||||
```
|
||||
$ sudo zypper install android-tools
|
||||
```
|
||||
|
||||
### 在哪里下载 Android 应用程序？
|
||||
|
||||
既然我们不能使用 Play Store ，你不得不从信得过的网站来下载 APK 软件包，像 [APKMirror][11] ，然后手动安装它。
|
||||
|
||||
### 如何启动 Anbox?
|
||||
|
||||
Anbox 可以从 Dash 启动。这多少是默认的 Anbox 外貌。
|
||||
![][13]
|
||||
|
||||
### 如何推移应用程序到 Anbox ？
|
||||
|
||||
像我先前所说，我们需要手动安装它。为测试目的，我们将安装 `YouTube` 和 `Firefox` 应用程序。
|
||||
|
||||
首先，你需要启动 ADB 服务。为做到这样，运行下面的命令。
|
||||
|
||||
```
|
||||
$ adb devices
|
||||
```
|
||||
|
||||
我们已经下载 `YouTube` 和 `Firefox` 应用程序，现在我们将安装。
|
||||
|
||||
**共同的语法：**
|
||||
|
||||
```
|
||||
$ adb install Name-Of-Your-Application.apk
|
||||
```
|
||||
|
||||
安装 YouTube 和 Firefox 应用程序。
|
||||
|
||||
```
|
||||
$ adb install 'com.google.android.youtube_14.13.54-1413542800_minAPI19(x86_64)(nodpi)_apkmirror.com.apk'
|
||||
Success
|
||||
|
||||
$ adb install 'org.mozilla.focus_9.0-330191219_minAPI21(x86)(nodpi)_apkmirror.com.apk'
|
||||
Success
|
||||
```
|
||||
|
||||
我已经在我的 Anbox 中安装 `YouTube` 和 `Firefox`。查看下面的截图。
|
||||
![][14]
|
||||
|
||||
像我们在文章的开始所说，它将以新的标签页打开任何的应用程序。在这里，我们将打开 Firefox ，并访问 **[2daygeek.com][15]** 网站。
|
||||
![][16]
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
通过: https://www.2daygeek.com/anbox-best-android-emulator-for-linux/
|
||||
|
||||
作者：[Magesh Maruthamuthu][a]
|
||||
选题：[lujun9972][b]
|
||||
译者：[译者ID](https://github.com/robsean)
|
||||
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
|
||||
|
||||
[a]: https://www.2daygeek.com/author/magesh/
|
||||
[b]: https://github.com/lujun9972
|
||||
[1]: https://www.2daygeek.com/install-configure-sdk-android-emulator-on-linux/
|
||||
[2]: https://www.2daygeek.com/install-genymotion-android-emulator-on-ubuntu-debian-fedora-arch-linux/
|
||||
[3]: https://www.2daygeek.com/apt-get-apt-cache-command-examples-manage-packages-debian-ubuntu-systems/
|
||||
[4]: https://www.2daygeek.com/apt-command-examples-manage-packages-debian-ubuntu-systems/
|
||||
[5]: https://www.2daygeek.com/category/aur-helper/
|
||||
[6]: https://www.2daygeek.com/install-yay-yet-another-yogurt-aur-helper-on-arch-linux/
|
||||
[7]: https://www.2daygeek.com/linux-snap-package-manager-ubuntu/
|
||||
[8]: https://www.2daygeek.com/dnf-command-examples-manage-packages-fedora-system/
|
||||
[9]: https://www.2daygeek.com/pacman-command-examples-manage-packages-arch-linux-system/
|
||||
[10]: https://www.2daygeek.com/zypper-command-examples-manage-packages-opensuse-system/
|
||||
[11]: https://www.apkmirror.com/
|
||||
[12]: data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
|
||||
[13]: https://www.2daygeek.com/wp-content/uploads/2019/04/anbox-best-android-emulator-for-linux-1.jpg
|
||||
[14]: https://www.2daygeek.com/wp-content/uploads/2019/04/anbox-best-android-emulator-for-linux-2.jpg
|
||||
[15]: https://www.2daygeek.com/
|
||||
[16]: https://www.2daygeek.com/wp-content/uploads/2019/04/anbox-best-android-emulator-for-linux-3.jpg
|
||||
@ -1,6 +1,6 @@
|
||||
[#]: collector: (lujun9972)
|
||||
[#]: translator: (geekpi)
|
||||
[#]: reviewer: ( )
|
||||
[#]: reviewer: (wxy)
|
||||
[#]: publisher: ( )
|
||||
[#]: url: ( )
|
||||
[#]: subject: (Format Python however you like with Black)
|
||||
@ -9,24 +9,25 @@
|
||||
|
||||
使用 Black 随意格式化 Python
|
||||
======
|
||||
在我们覆盖 7 个 PyPI 库的系列文章中了解更多解决 Python 问题的信息。
|
||||
|
||||
> 在我们覆盖 7 个 PyPI 库的系列文章中了解解决 Python 问题的更多信息。
|
||||
|
||||
![OpenStack source code \(Python\) in VIM][1]
|
||||
|
||||
Python 是当今使用最多的[流行编程语言][2]之一，因为：它是开源的，它有广泛的用途（例如 Web 编程、业务应用、游戏、科学编程等等），它有一个充满活力和专注的社区支持它。这个社区是我们在 [Python Package Index][3]（PyPI）中有如此庞大、多样化的软件包的原因，用以扩展和改进 Python 并解决不可避免的问题。
|
||||
Python 是当今使用最多的[流行编程语言][2]之一，因为：它是开源的，它有广泛的用途（例如 Web 编程、业务应用、游戏、科学编程等等），它有一个充满活力和专注的社区支持它。这个社区可以让我们在 [Python Package Index][3]（PyPI）中有如此庞大、多样化的软件包，用以扩展和改进 Python 并解决不可避免的问题。
|
||||
|
||||
在本系列中，我们将介绍七个可以帮助你解决常见 Python 问题的 PyPI 库。在第一篇文章中，我们了解了 [Cython][4]。今天，我们将使用 **[Black] [5]** 这个代码格式化工具。
|
||||
在本系列中，我们将介绍七个可以帮助你解决常见 Python 问题的 PyPI 库。在第一篇文章中，我们了解了 [Cython][4]。今天，我们将使用 [Black][5] 这个代码格式化工具。
|
||||
|
||||
### Black
|
||||
|
||||
有时创意可能是一件美妙的事情。有时它只是一种痛苦。我喜欢创造性地解决难题，但我希望我的 Python 格式尽可能一致。没有人对使用“有趣”缩进的代码印象深刻。
|
||||
|
||||
但是比不一致的格式更糟糕的是除了检查格式之外什么都没有的代码审查。这对审查者来说很烦人，对于被审查者人来说甚至更烦人。当你的 linter 告诉你你的代码缩进不正确时，但没有提示_正确_的缩进量，这也会令人气愤。
|
||||
但是比不一致的格式更糟糕的是除了检查格式之外什么都没有做的代码审查。这对审查者来说很烦人，对于被审查者来说甚至更烦人。当你的 linter 告诉你代码缩进不正确时，但没有提示*正确*的缩进量，这也会令人气愤。
|
||||
|
||||
使用 Black，它不会告诉你_要_做什么，它是一个优良、勤奋的机器人：它将为你修复代码。
|
||||
使用 Black，它不会告诉你*要*做什么，它是一个优良、勤奋的机器人：它将为你修复代码。
|
||||
|
||||
要了解它如何工作的，请随意写一些非常不一致的内容，例如：
|
||||
|
||||
|
||||
```
|
||||
def add(a, b): return a+b
|
||||
|
||||
@ -37,7 +38,6 @@ def mult(a, b):
|
||||
|
||||
Black 抱怨了么？并没有，它为你修复了！
|
||||
|
||||
|
||||
```
|
||||
$ black math
|
||||
reformatted math
|
||||
@ -52,7 +52,7 @@ def mult(a, b):
|
||||
return a * b
|
||||
```
|
||||
|
||||
Black 确实提供了错误而不是修复的选项，甚至还有输出 **diff** 编辑样式的选项。这些选项在持续集成 （CI） 系统中非常有用，可以在本地强制运行 Black。此外，如果 **diff** 输出被记录到 CI 输出中，你可以直接将其粘贴到 **patch** 中，以便在极少数情况下你需要修复输出，但无法本地安装 Black。
|
||||
Black 确实提供了报错而不是修复的选项，甚至还有输出 diff 编辑样式的选项。这些选项在持续集成 （CI）系统中非常有用，可以在本地强制运行 Black。此外，如果 diff 输出被记录到 CI 输出中，你可以直接将其粘贴到 `patch` 中，以便在极少数情况下你需要修复输出，但无法本地安装 Black 使用。
|
||||
|
||||
|
||||
```
|
||||
@ -77,7 +77,7 @@ $ echo $?
|
||||
1
|
||||
```
|
||||
|
||||
在本系列的下一篇文章中，我们将介绍 **attrs** ，这是一个可以帮助你快速编写简洁，正确的代码的库。
|
||||
在本系列的下一篇文章中，我们将介绍 attrs ，这是一个可以帮助你快速编写简洁、正确的代码的库。
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user