bill@RPi-UbuntuMATE:~$ sudo rm -r /lib/udev/rules.d/69-wacom.rules && sudo apt-get install xserver-xorg-input-wacom
[sudo] password for bill: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  apt-clone archdetect-deb dmeventd dmraid dpkg-repack gir1.2-json-1.0
  gir1.2-timezonemap-1.0 gir1.2-xkl-1.0 kpartx kpartx-boot
  libdebian-installer4 libdevmapper-event1.02.1 libdmraid1.0.0.rc16
  liblvm2cmd2.02 libparted-fs-resize0 libtimezonemap-data libtimezonemap1 lvm2
  os-prober python3-icu python3-pam rdate watershed
Use 'apt-get autoremove' to remove them.
The following packages will be upgraded:
  xserver-xorg-input-wacom
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/75.3 kB of archives.
After this operation, 8,192 B disk space will be freed.
(Reading database ... 133377 files and directories currently installed.)
Preparing to unpack .../xserver-xorg-input-wacom_1%3a0.25.0-0ubuntu1.1_armhf.deb ...
Unpacking xserver-xorg-input-wacom (1:0.25.0-0ubuntu1.1) over (1:0.25.0-0ubuntu1) ...
dpkg: error processing archive /var/cache/apt/archives/xserver-xorg-input-wacom_1%3a0.25.0-0ubuntu1.1_armhf.deb (--unpack):
 unable to move aside `./lib/systemd/system/wacom-inputattach@.service' to install new version: Invalid cross-device link
E: Sub-process /usr/bin/dpkg returned an error code (1)