我有 Ubuntu20.10和华硕 Phoenix GeForce® GTX 1660 OC 版显卡。
我一直在使用这些 PPA自去年以来，我使用过驱动程序，从未出现过任何问题。今天我更新了系统，运行后apt upgrade我注意到：
dpkg: warning: downgrading libnvidia-common-460 from 465.24.02-1pop0~1620080500~20.10~350b91c to 460.67-1pop0~1616430777~20.10~71e1ad1
然后我尝试运行apt dist-upgrade（这是我通常不使用的东西）并发现：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
libatomic1:i386 libbsd0:i386 libdrm-amdgpu1:i386 libdrm-intel1:i386 libdrm-nouveau2:i386 libdrm-radeon1:i386 libdrm2:i386 libedit2:i386 libelf1:i386 libexpat1:i386 libffi8ubuntu1:i386
libgl1:i386 libgl1-mesa-dri:i386 libglapi-mesa:i386 libglvnd0:i386 libglx-mesa0:i386 libglx0:i386 libllvm11:i386 libnvidia-cfg1-460 libnvidia-common-460 libnvidia-compute-460:i386
libnvidia-decode-460:i386 libnvidia-decode-460 libnvidia-encode-460:i386 libnvidia-encode-460 libnvidia-extra-460 libnvidia-fbc1-460:i386 libnvidia-fbc1-460 libnvidia-gl-460
libnvidia-gl-460:i386 libnvidia-ifr1-460:i386 libnvidia-ifr1-460 libpciaccess0:i386 libsensors5:i386 libstdc++6:i386 libvulkan1:i386 libwayland-client0:i386 libx11-6:i386
libx11-xcb1:i386 libxau6:i386 libxcb-dri2-0:i386 libxcb-dri3-0:i386 libxcb-glx0:i386 libxcb-present0:i386 libxcb-randr0:i386 libxcb-shm0:i386 libxcb-sync1:i386 libxcb-xfixes0:i386
libxcb1:i386 libxdmcp6:i386 libxext6:i386 libxfixes3:i386 libxnvctrl0 libxshmfence1:i386 libxxf86vm1:i386 mesa-vulkan-drivers:i386 nvidia-compute-utils-460 nvidia-dkms-460
nvidia-kernel-common-460 nvidia-kernel-common-465 nvidia-kernel-source-460 nvidia-settings nvidia-utils-460 screen-resolution-extra xserver-xorg-video-nvidia-460
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
nvidia-driver-440 nvidia-driver-460
The following packages have been kept back:
libnvidia-compute-460 libnvidia-decode-460 libnvidia-encode-460 libnvidia-fbc1-460 libnvidia-gl-460 libnvidia-ifr1-460
The following packages will be upgraded:
libnvidia-cfg1-460 libnvidia-extra-460 nvidia-compute-utils-460 nvidia-kernel-source-460 nvidia-utils-460 xserver-xorg-video-nvidia-460
6 upgraded, 0 newly installed, 2 to remove and 6 not upgraded.
Need to get 26.6 MB of archives.
After this operation, 1,523 kB disk space will be freed.
Do you want to continue? [Y/n]
这里有什么问题吗？
我觉得如果我继续使用apt dist-upgradePPA 中的最新驱动程序，它就会被删除，对吗？我有什么具体的做法可以避免apt dist-upgrade命令建议这些更新吗？
谢谢