Comment 10 for bug 1879649

Same issue issue with an OfficeJet 8010 here on a fresh Ubuntu 20.04 install. HPLIP downloaded from hp.com used to work on 16.04 & 18.04 setups with this printer.

No HPLIP installed from hp.com, just Ubuntu 20.04 installation.

I ran the command from post #4, no error. But it still does not work. Please find attached hp-check log.

These comments from hp-check log are strange for packages from focal repos ?
1/ warning: ubuntu-20.04 version is not supported. Using ubuntu-19.10 versions dependencies to verify and install...
2/ warning: HPLIP-Installation: Auto installation is not supported for ubuntu distro 20.04 version
3/ Missing Required Dependencies
-----------------------------
error: 'libcups2' package is missing/incompatible
error: 'libdbus-1-dev' package is missing/incompatible
error: 'libjpeg-dev' package is missing/incompatible
error: 'libcups2-dev' package is missing/incompatible
error: 'cups-bsd' package is missing/incompatible
error: 'cups-client' package is missing/incompatible
error: 'libcupsimage2-dev' package is missing/incompatible
error: 'libusb-1.0.0-dev' package is missing/incompatible
error: 'libusb-0.1-4' package is missing/incompatible
error: 'libsane-dev' package is missing/incompatible
error: 'libsnmp-dev' package is missing/incompatible
error: 'snmp-mibs-downloader' package is missing/incompatible
error: 'openssl' package is missing/incompatible
error: 'python3-pyqt4' package is missing/incompatible
error: 'gtk2-engines-pixbuf' package is missing/incompatible
error: 'python3-dev' package is missing/incompatible
error: 'libtool' package is missing/incompatible
error: 'libtool-bin' package is missing/incompatible

Missing Optional Dependencies
-----------------------------
error: 'gtk2-engines-pixbuf' package is missing/incompatible
error: 'xsane' package is missing/incompatible
error: 'python3-dbus.mainloop.qt' package is missing/incompatible