以下包裹已被保留：
libavcodec57 libegl1-mesa libgbm1 libgl1-mesa-dri libgl1-mesa-dri:i386
libinput10 libwayland-egl1-mesa libxatracker2 mesa-vdpau-drivers x265
xserver-xorg-core-hwe-16.04 xserver-xorg-input-evdev-hwe-16.04
xserver-xorg-input-synaptics-hwe-16.04 xserver-xorg-input-wacom-hwe-16.04
xserver-xorg-video-amdgpu-hwe-16.04 xserver-xorg-video-ati-hwe-16.04
xserver-xorg-video-fbdev-hwe-16.04 xserver-xorg-video-intel-hwe-16.04
xserver-xorg-video-nouveau-hwe-16.04 xserver-xorg-video-qxl-hwe-16.04
xserver-xorg-video-radeon-hwe-16.04 xserver-xorg-video-vesa-hwe-16.04