Lintian check results for /home/******/Downloads/tixati_2.33-1_amd64.deb:
E: tixati: control-file-has-bad-permissions md5sums 0664 != 0644
E: tixati: control-file-has-bad-owner md5sums shake/shake != root/root
E: tixati: control-file-has-bad-owner postinst shake/shake != root/root
E: tixati: control-file-has-bad-owner postrm shake/shake != root/root
E: tixati: wrong-file-owner-uid-or-gid usr/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/bin/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/bin/tixati 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/applications/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/applications/tixati.desktop 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/icons/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/icons/hicolor/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/icons/hicolor/48x48/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/icons/hicolor/48x48/apps/ 1000/1000
E: tixati: wrong-file-owner-uid-or-gid usr/share/icons/hicolor/48x48/apps/tixati.png 1000/1000

Ubuntu wouldn't let me install the package.