Just upgraded to 20.10 and the bundled LibreOffice version (7.0.2.2) and have the same issue.
I can confirm mvaldez's fix for adding access for the GPG agent worked for me. However, I didn't change the "@{HOME}/.gnupg/*" directive to rw (I don't really want LibreOffice having write access to my gpg stuff! Seems to work fine for me for choosing my key from tools->options or File->Digital Signatures then "Sign Document". Clicking "Start Certificate Manager" launches seahorse as expected. Wouldn't it be better to somehow hook this value to GPG_AGENT_INFO or XDG_RUNTIME_DIR though? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886092 Title: libreoffice doesn't list gpg private key for a digital signature due to apparmor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1886092/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs