First of all, a new year greeting, with positive energy and gratitude for this excellent film packaging tool DIgital: DOM
I have a question, I just finished the assembly of my first Postproduction Pro unit in linux (ubuntu studio 18.10 (cosmic cuttlefish)), and I'm trying to install the latest version of DOM "dcpomatic_2.12.15-1_amd64.deb"
but the third one threw the following information:
epalinux@epalinux:~/Downloads$ sudo dpkg -i dcpomatic_2.12.15-1_amd64.deb
Selecting previously unselected package dcpomatic.
(Reading database ... 324274 files and directories currently installed.)
Preparing to unpack dcpomatic_2.12.15-1_amd64.deb ...
Unpacking dcpomatic (2.12.15-1) ...
dpkg: dependency problems prevent configuration of dcpomatic:
dcpomatic depends on libxmlsec1-openssl; however:
Package libxmlsec1-openssl is not installed.
dcpomatic depends on libboost-filesystem1.65.1; however:
Package libboost-filesystem1.65.1 is not installed.
dcpomatic depends on libboost-thread1.65.1; however:
Package libboost-thread1.65.1 is not installed.
dcpomatic depends on libboost-regex1.65.1; however:
Package libboost-regex1.65.1 is not installed.
dcpomatic depends on libboost-date-time1.65.1; however:
Package libboost-date-time1.65.1 is not installed.
dcpomatic depends on libmagick++-6.q16-7; however:
Package libmagick++-6.q16-7 is not installed.
dcpomatic depends on libssh-4; however:
Package libssh-4 is not installed.
dpkg: error processing package dcpomatic (--install):
dependency problems - leaving unconfigured
Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for desktop-file-utils (0.23-3ubuntu3) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Errors were encountered while processing:
dcpomatic
I add that I use "sudo dpkg" in the terminal because the installer's auto run crashed.
I have had a negative response using the command "sudo gdebi":
epalinux@epalinux:~/Desktop/SOFTWARE/dcpomatic$ sudo gdebi dcpomatic_2.12.15-1_amd64.deb
[sudo] password for epalinux:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Failed to open the software package
The package might be corrupted or you are not allowed to open the file. Check the permissions of the file.
most of the time the error mentions the library:
libmagick++-6.q16-7
I hope I'm doing the right thing, actually, I'm pretty new to Linux

Thank you for your attention!!!