Maybe gnome-manual-duplex could be integrated into Ubuntu, or it could be added to the Ubuntu repository and a user could be prompted to install it, if the user selects manual two sided.
https://sourceforge.net/projects/g-manual-duplex/ -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to system-config-printer in Ubuntu. https://bugs.launchpad.net/bugs/1854672 Title: On print dialog, add "Manual" option to "Two-sided". Print odd pages first, then display message to remove and reinsert pages, then horizontally rotate and print even numbered pages in descending order. Status in system-config-printer package in Ubuntu: New Bug description: 1) Ubuntu 19.10 2) system-config-printer 1.5.11 3) Inability to manually print on both side of paper. 4) Ability to manually print on both side of paper. If print page count is 1, then do not display a message to remove and reinsert page. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/system-config-printer/+bug/1854672/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp