我在 apt upgrade ang 收到此消息后遇到问题：
The following packages have unmet dependencies.
libnvidia-ifr1-390 : Depends: libnvidia-gl-390 but it is not installed
libnvidia-ifr1-390:i386 : Depends: libnvidia-gl-390:i386 but it is not installed
nvidia-driver-390 : Depends: libnvidia-gl-390 (= 390.87-0ubuntu0~gpu18.04.1) but it is not installed
Recommends: libnvidia-gl-390:i386 (= 390.87-0ubuntu0~gpu18.04.1)
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
之后我尝试 apt --fix-broken install，但我得到：
dpkg-divert: error: mismatch on package
when removing 'diversion of /usr/lib/i386-linux-gnu/libGL.so.1 by libnvidia-gl-390'
found 'diversion of /usr/lib/i386-linux-gnu/libGL.so.1 to /usr/lib/i386-linux-gnu/libGL.so.1.distrib …