manjaro 自带的驱动工具效果不理想，视频播放“tearing”严重。
像这样：
我们来装一下NVIDIA官方驱动。
1、下载驱动文件NVIDIA-Linux-x86_64-390.87.run
下面是官网的提示。
Installation instructions: Once you have downloaded the driver, change to the directory containing the driver package and install the driver by running, as root, sh ./NVIDIA-Linux-x86_64-390.87.run
One of the last installation steps will offer to update your X configuration file. Either accept that offer, edit your X configuration file manually so that the NVIDIA X driver will be used, or run nvidia-xconfig
Note that the list of supported GPU products is provided to indicate which GPUs are supported by a particular driver version. Some designs incorporating supported GPUs may not be compatible with the NVIDIA Linux driver: in particular, notebook and all-in-one desktop designs with switchable (hybrid) or Optimus graphics will not work if means to disable the integrated graphics in hardware are not available. Hardware designs will vary from manufacturer to manufacturer, so please consult with a system's manufacturer to determine whether that particular system is compatible.
See the README for more detailed instructions.
2、按照安装说明，我们 sudo ./NVIDIA-Linux-x86_64-390.87.run 结果提示我们关掉X server：
3、想要重启进入命令行界面，可是manjaro这个系统不知为何没有、/etc/inittab 这个文件。黑人问号.jpg
现在卸载了所有驱动，运行run文件的时候报错 kernel.h文件不存在，现在进不了桌面，改天再更新。
走了半天弯路！
最后在这里设置好了。
这个FCP一点就好了。看视频再也不撕裂了。
