By the way, I tried this: sudo apt install ./epson-inkjet-printer-201207w_1.0.0-1lsb3.2_amd64.deb
and I got: Reading package lists... Done Building dependency tree Reading state information... Done Note, selecting 'epson-inkjet-printer-201207w' instead of './epson-inkjet-printer-201207w_1.0.0-1lsb3.2_amd64.deb' Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: epson-inkjet-printer-201207w : Depends: lsb (>= 3.2) but it is not installable E: Unable to correct problems, you have held broken packages. On Wed, Jan 8, 2020 at 1:00 AM kaye n <guik...@gmail.com> wrote: > > > On Wed, Jan 8, 2020 at 12:57 AM Greg Wooledge <wool...@eeg.ccf.org> wrote: > >> On Wed, Jan 08, 2020 at 12:37:49AM +0800, kaye n wrote: >> >> But definitely tell us what the printer is. >> > > It's Epson L355. Thanks! >