root@armadillo:~# apt install atmark-x1-base
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 modemmanager-dbgsym : Depends: modemmanager (= 1.6.4-1atmark8)
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).