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[#]: subject: "Install KDE Plasma Desktop in Linux Mint: An Experiment"
[#]: via: "https://www.debugpoint.com/kde-plasma-linux-mint/"
[#]: author: "Arindam https://www.debugpoint.com/author/admin1/"
[#]: collector: "lkxed"
[#]: translator: "robsean"
[#]: reviewer: " "
[#]: publisher: " "
[#]: url: " "
Install KDE Plasma Desktop in Linux Mint: An Experiment
======
**Heres how to install the KDE Plasma desktop in Linux Mint, with some tweaks.**
[Linux Mint][1] is the most popular and user-friendly Linux distribution known for its ease of use and stability. While the default Cinnamon desktop environment in Linux Mint provides a pleasant experience, some users may wish to explore alternative desktop environments to customize their Linux experience further. KDE Plasma, another well-known desktop environment, offers a modern and feature-rich interface.
However, Linux Mint never officially offered KDE Plasma. But there is a way to install the KDE Plasma desktop on top of the Linux Mint base. Lets give it a try.
**Note**: Do not try these steps in your stable system, which has critical data. Things shall break.
![Linux Mint with KDE Plasma][2]
### Install KDE Plasma desktop in Linux Mint
There are three main components to install KDE Plasma desktop in Linux Mint distributions. They are `kde-full`, `kde-standard` and `kde-plasma-desktop`.
The [kde-full][3] package set contains the complete KDE Plasma desktop. The kde-standard is the minimal version, and the kde-plasma-desktop is only the desktop environment.
If you are trying this, I would recommend installing kde-full package.
Firstly, open a terminal and make sure your Linux Mint version is updated. And ensure you do a reboot.
```
sudo apt update && sudo apt upgrade -y
```
```
reboot
```
Secondly, in the terminal, run the following command to install kde-full package. Since Linux Mint is based on the Ubuntu LTS edition, you should be getting the KDE Plasma version based on the current ongoing Kubuntu LTS plasma version.
```
sudo apt install kde-full
```
The total download size is a little higher. For the current Linux Mint version, it is around 1.5 GB, and the entire installation may take around 20 minutes.
![Installing KDE Plasma in Linux Mint][4]
During installation, you need to choose the display manager since KDE Plasma uses SDDM. Select SDDM in the below screen when prompted.
![Selecting SDDM as display manager][5]
After the installation is complete, you need to modify a small change in the SDDM config file to prevent an empty online keyboard from popping up during login. To do that, open the below file using nano or any editor.
```
sudo nano /etc/sddm.conf
```
And add the following lines. Save and exit.
```
[General]InputMethod=
```
Finally, reboot the system.
```
reboot
```
During login, you should see the SDDM login window instead of Linux Mints login prompt. At the top, select “Plasma” session and log in.
![Choose Plasma as Session][6]
### Removing Cinnamon, Xfce or MATE
Once KDE Plasma is installed, you can remove the Cinnamon, Xfce or MATE desktop components. This is safe to do if you see that your KDE Plasma is working well. Use the below command to remove them and `reboot` at the end.
```
sudo apt purge cinnamon
```
```
sudo apt purge mate-desktop
```
```
sudo apt purgexfce4-sessionxfwm4xfdesktop4xfconfxfce4-utilsexo-utilsxfce4-panelxfce4-terminalthunar
```
### A few notes
- You may find the performance of KDE Plasma is a little slow compared to the Cinnamon desktop, which is obvious.
- The Linux Mint wallpapers, themes, icons, and cursor files may remain in the system. You may need to remove them if you require.
- The animated Mint Plymouth should remain, and you may need to manually remove it.
- If you use the above steps in a virtual machine, SDDM may crash while waking up from standby.
### Wrapping up
Congratulations! You have successfully installed Plasma Desktop on your Linux Mint system. By following these steps, you now have access to a feature-rich, visually appealing, and highly customizable desktop environment. Use it with caution!
--------------------------------------------------------------------------------
via: https://www.debugpoint.com/kde-plasma-linux-mint/
作者:[Arindam][a]
选题:[lkxed][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.debugpoint.com/author/admin1/
[b]: https://github.com/lkxed/
[1]: https://www.debugpoint.com/linux-mint
[2]: https://www.debugpoint.com/wp-content/uploads/2023/07/Linux-Mint-with-KDE-Plasma.jpg
[3]: https://packages.ubuntu.com/kinetic/kde-full
[4]: https://www.debugpoint.com/wp-content/uploads/2023/07/Installing-KDE-Plasma-in-Linux-Mint.jpg
[5]: https://www.debugpoint.com/wp-content/uploads/2023/07/Selecting-SDDM-as-display-manager.jpg
[6]: https://www.debugpoint.com/wp-content/uploads/2023/07/Choose-Plasma-as-Session.jpg

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@ -0,0 +1,122 @@
[#]: subject: "Install KDE Plasma Desktop in Linux Mint: An Experiment"
[#]: via: "https://www.debugpoint.com/kde-plasma-linux-mint/"
[#]: author: "Arindam https://www.debugpoint.com/author/admin1/"
[#]: collector: "lkxed"
[#]: translator: "robsean"
[#]: reviewer: " "
[#]: publisher: " "
[#]: url: " "
在 Linux Mint 中安装 KDE Plasma 桌面环境: 一次实践
======
**这里是如何在 Linux Mint 中安装 KDE Plasma 桌面环境,带有一些微调。**
[Linux Mint][1] 是最流行的和用户友好的 Linux 发行版以其易用性和稳定性而闻名。虽然Linux Mint 中默认的 Cinnamon 桌面环境提供了一种友好愉快的体验,但是一些用户礽可能想要探索其它的桌面环境,以进一步自定义他们的 Linux 体验。KDE Plasma 是另一个著名的桌面环境,提供了一种现代化的特色功能丰富的界面。
然而Linux Mint 从未正式提供过 KDE Plasma 。但是这里有一种在 Linux Mint 基础之上安装 KDE Plasma 桌面环境的方法。让我们一起尝试一下。
**注意**: 不要你的稳定的有重要数据的系统中尝试这些步骤。系统会崩溃的。
![Linux Mint with KDE Plasma][2]
### 在 linux Mint 中安装 KDE Plasma 桌面环境
在 Linux Mint 发行版中,有三种主要组件来安装 KDE Plasma 桌面环境。它们是 `kde-full` `kde-standard` 和 `kde-plasma-desktop`
[kde-full][3] 软件包集包含完整的 KDE Plasma 桌面环境。kde-standard 是最小的版本kde-plasma-desktop 仅是桌面环境。
如果你将要尝试安装 KDE Plasma 桌面环境,我将建议安装 kde-full 软件包。
首先,打开一个终端,确保你的 Linux Mint 版本是已更新的。确保你执行一次重新启动。
```
sudo apt update && sudo apt upgrade -y
```
```
reboot
```
其次,在终端中,运行下面的命令来安装完整的 KDE 软件包。由于 Linux Mint 是基于 Ubuntu LTS 版本的,所以,你应该会获取基于当前正在持续更新的 Kubuntu LTS plasma 版本的 KDE Plasma 版本。
```
sudo apt install kde-full
```
完整的下载体积是有点大的。针对当前的 Linux Mint 版本,它大约是 1.5 GB ,整个安装过程可能需要 20 分钟。
![Installing KDE Plasma in Linux Mint][4]
在安装过程中,你需要选择显示管理器,因为 KDE Plasma 使用 SDDM 。出现提示时,在下面的屏幕中选择 SDDM 。
![Selecting SDDM as display manager][5]
在安装完成后,你需要在 SDDM 配置文件中修改其中一个备选项以阻止在登录过程中弹出一个空的联机键盘。为此,使用 nano 或任意一个编辑器来打开下面的文件。
```
sudo nano /etc/sddm.conf
```
接下来,添加下面的命令行。保存并退出。
```
[General]InputMethod=
```
最后,重新启动系统。
```
reboot
```
在登录期间,你应该会看到 SDDM 登录窗口,而不是 Linux Mint 的原来的登录提示窗口。在窗口顶部,选择 “Plasma” 会话并登录。
![Choose Plasma as Session][6]
### 移除 Cinnamon 、Xfce 或 MATE
在 KDE Plasma 安装后,你可以移除 Cinnamon 、Xfce 或 MATE 桌面环境组件。如果你看到你的 KDE Plasma 正在很好地工作,那么移除是安全的。使用下面的命令来移除它们,最后使用命令 `reboot` 来重新启动。
```
sudo apt purge cinnamon
```
```
sudo apt purge mate-desktop
```
```
sudo apt purgexfce4-sessionxfwm4xfdesktop4xfconfxfce4-utilsexo-utilsxfce4-panelxfce4-terminalthunar
```
### 几点注意事项
- 你可能会发现:相比于 Cinnamon 桌面环境KDE Plasma 的运行性能有一点慢,这是很明显的。
- Linux Mint 的壁纸、主题、图标和光标文件可能会保留在系统中。如果你有要求的话,你可以移除它们。
- 动画的 Mint Plymouth 应该也会保留,你可以手动移除它。
- 如果你在一个虚拟机中的系统中使用上述步骤在从待机状态唤醒时SDDM 可能会崩溃。
### 总结
热烈庆贺!你已经在你的 Linux Mint 系统上成功的安装 Plasma 桌面环境。通过执行这些步骤,你现在可以访问一个功能丰富的、视觉震撼的、可高度自定义的桌面环境。使用它要慎重!
--------------------------------------------------------------------------------
via: https://www.debugpoint.com/kde-plasma-linux-mint/
作者:[Arindam][a]
选题:[lkxed][b]
译者:[robsean](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.debugpoint.com/author/admin1/
[b]: https://github.com/lkxed/
[1]: https://www.debugpoint.com/linux-mint
[2]: https://www.debugpoint.com/wp-content/uploads/2023/07/Linux-Mint-with-KDE-Plasma.jpg
[3]: https://packages.ubuntu.com/kinetic/kde-full
[4]: https://www.debugpoint.com/wp-content/uploads/2023/07/Installing-KDE-Plasma-in-Linux-Mint.jpg
[5]: https://www.debugpoint.com/wp-content/uploads/2023/07/Selecting-SDDM-as-display-manager.jpg
[6]: https://www.debugpoint.com/wp-content/uploads/2023/07/Choose-Plasma-as-Session.jpg