It looks like a dvd reader package. It looks rather harmless. You could try installing it again and see if it does install properly.
On Mon, Feb 18, 2019 at 7:36 PM ghe <g...@slsware.net> wrote: > Buster > > I just did one of the regular updates, and it looked pretty reasonable. > But at the bottom, it said: > > libdvd-pkg: Package libdvdcss2-1.4.2-1 was removed, stop processing > > Does anyone what piece of software said that or why or what it means? Is > it cause for concern? > > -- > Glenn English > >