I download the deb package from the official cisco's page, before run
sudo dpkg -i PacketTracer_730_amd64.deb I get this error:
Selecting previously unselected package packettracer. (Reading database ... 500916 files and directories currently installed.) Preparing to unpack PacketTracer_730_amd64.deb ... Unpacking packettracer (7.3.0) ... dpkg: dependency problems prevent configuration of packettracer: packettracer depends on libdouble-conversion1; however: Package libdouble-conversion1 is not installed. packettracer depends on qt-at-spi; however: Package qt-at-spi is not installed. dpkg: error processing package packettracer (--install): dependency problems - leaving unconfigured Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu2) ... Rebuilding /usr/share/applications/bamf-2.index... Processing triggers for gnome-menus (3.36.0-1ubuntu1) ... Processing triggers for desktop-file-utils (0.24-1ubuntu2) ... Processing triggers for mime-support (3.64ubuntu1) ... Processing triggers for gnome-icon-theme (3.12.0-3) ... Processing triggers for shared-mime-info (1.15-1) ... Errors were encountered while processing: packettracer
when I search for those package libdouble-conversion1 and qt-at-spi seems like they aren't compatible with Ubuntu 20.04 and aren't in the default ubuntu repositories.
How can I install this dependencies?