Preparing to unpack .../00-python3_3.6.7-1~18.04_amd64.deb ... running python pre-rtupdate hooks for python3.6... Unpacking python3 (3.6.7-1~18.04) over (3.6.5-3ubuntu1) ... Preparing to unpack .../01-libpython3-stdlib_3.6.7-1~18.04_amd64.deb ... Unpacking libpython3-stdlib:amd64 (3.6.7-1~18.04) over (3.6.5-3ubuntu1) ... Preparing to unpack .../02-ubuntu-drivers-common_1%3a0.5.2.2_amd64.deb ... Unpacking ubuntu-drivers-common (1:0.5.2.2) over (1:0.5.2.1) ... Preparing to unpack .../03-libisc-export169_1%3a9.11.3+dfsg-1ubuntu1.3_amd64.deb ... Unpacking libisc-export169:amd64 (1:9.11.3+dfsg-1ubuntu1.3) over (1:9.11.3+dfsg-1ubuntu1.2) ... Preparing to unpack .../04-libdns-export1100_1%3a9.11.3+dfsg-1ubuntu1.3_amd64.deb ... Unpacking libdns-export1100 (1:9.11.3+dfsg-1ubuntu1.3) over (1:9.11.3+dfsg-1ubuntu1.2) ... Preparing to unpack .../05-dnsutils_1%3a9.11.3+dfsg-1ubuntu1.3_amd64.deb ... Unpacking dnsutils (1:9.11.3+dfsg-1ubuntu1.3) over (1:9.11.3+dfsg-1ubuntu1.2) ... 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Processing triggers for libglib2.0-0:amd64 (2.56.3-0ubuntu0.18.04.1) ... Processing triggers for libc-bin (2.27-3ubuntu1) ... Setting up gnome-software (3.28.1-0ubuntu4.18.04.4) ... Installing new version of config file /etc/xdg/autostart/gnome-software-service.desktop ... Setting up libdns-export1100 (1:9.11.3+dfsg-1ubuntu1.3) ... Processing triggers for man-db (2.8.3-2ubuntu0.1) ... Setting up libdns1100:amd64 (1:9.11.3+dfsg-1ubuntu1.3) ... Processing triggers for hicolor-icon-theme (0.17-2) ... Setting up linux-firmware (1.173.2) ... update-initramfs: Generating /boot/initrd.img-4.15.0-39-generic update-initramfs: Generating /boot/initrd.img-4.15.0-38-generic update-initramfs: Generating /boot/initrd.img-4.15.0-36-generic update-initramfs: Generating /boot/initrd.img-4.15.0-34-generic update-initramfs: Generating /boot/initrd.img-4.15.0-33-generic update-initramfs: Generating /boot/initrd.img-4.15.0-32-generic update-initramfs: Generating /boot/initrd.img-4.15.0-30-generic update-initramfs: Generating /boot/initrd.img-4.15.0-29-generic update-initramfs: Generating /boot/initrd.img-4.15.0-23-generic Setting up liblwres160:amd64 (1:9.11.3+dfsg-1ubuntu1.3) ... Setting up libpython3.6:amd64 (3.6.7-1~18.04) ... Setting up libpython3-stdlib:amd64 (3.6.7-1~18.04) ... Setting up ubuntu-software (3.28.1-0ubuntu4.18.04.4) ... Setting up python3 (3.6.7-1~18.04) ... running python rtupdate hooks for python3.6... dpkg-query: package 'gdebi-core' is not installed Use dpkg --info (= dpkg-deb --info) to examine archive files, and dpkg --contents (= dpkg-deb --contents) to list their contents. Traceback (most recent call last): File "/usr/bin/py3clean", line 210, in main() File "/usr/bin/py3clean", line 196, in main pfiles = set(dpf.from_package(options.package)) File "/usr/share/python3/debpython/files.py", line 53, in from_package raise Exception("cannot get content of %s" % package_name) Exception: cannot get content of gdebi-core error running python rtupdate hook gdebi-core dpkg: error processing package python3 (--configure): installed python3 package post-installation script subprocess returned error exit status 4