I had the same problem with qtpass on Lubuntu 19.10 and solved it by adding the value '/usr/bin/gpg' to the empty 'gpgExecutable' entry in the config file '~/.config/IJHack/QtPass.conf'.
Maybe this remark is useful: I tried to install gpg2 but there is no such package, only gpg. And this is of version 2. gpg --version gpg (GnuPG) 2.2.12 libgcrypt 1.8.4 ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829693 Title: Lubuntu Daily ISO (May 19) QtPass error GnuPG not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtpass/+bug/1829693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs