Start-Date: 2020-07-02 06:50:19 Commandline: /usr/bin/unattended-upgrade Remove: linux-headers-4.4.0-178-generic:i386 (4.4.0-178.208) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2020-07-02 06:50:25 Start-Date: 2020-07-03 07:38:18 Commandline: /usr/bin/unattended-upgrade Remove: linux-image-4.4.0-178-generic:i386 (4.4.0-178.208), linux-modules-4.4.0-178-generic:i386 (4.4.0-178.208) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2020-07-03 07:38:33 Start-Date: 2020-07-03 07:38:45 Commandline: /usr/bin/unattended-upgrade Upgrade: libvncclient1:i386 (0.9.10+dfsg-3ubuntu0.16.04.3, 0.9.10+dfsg-3ubuntu0.16.04.4) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2020-07-03 07:38:50 Start-Date: 2020-07-04 09:04:26 Commandline: /usr/bin/unattended-upgrade Remove: linux-headers-4.4.0-178:i386 (4.4.0-178.208) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2020-07-04 09:04:35 Start-Date: 2020-07-04 09:04:46 Commandline: /usr/bin/unattended-upgrade Upgrade: firefox:i386 (77.0.1+build1-0ubuntu0.16.04.1, 78.0.1+build1-0ubuntu0.16.04.1) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2020-07-04 09:05:11 Start-Date: 2020-07-05 06:59:31 Commandline: /usr/bin/unattended-upgrade Upgrade: firefox-locale-en:i386 (77.0.1+build1-0ubuntu0.16.04.1, 78.0.1+build1-0ubuntu0.16.04.1)