前一段时间，我在尝试安装“ nvidia-driver-440”时遇到了一些问题-安装驱动程序后，由于X服务器中的某些崩溃，我无法再登录。结果，我选择了“ nvidia-driver-435”。但是，今天我了解到，我必须具有440驱动程序才能使要使用的软件正常工作。
I want to compare the minor version of the driver that apt-get or ubuntu-drivers would install against the sub-version of the driver that is available if I run sudo add-apt-repository ppa:graphics-drivers/ppa. They all have the same package name, but since they come from different sources I am hoping that latter is a newer minor version that will actually work.
如何在不安装驱动程序的情况下确定其子版本？如果我安装了与上次相同的设备，则在清除nvidia并返回到435之前，我的系统将无法运行。
对于它的价值，我需要版本440.26。
