Si è verificato un errore nell'elaborazione 3

Salve, ho nuovamente riscontrato il problema che ho presentato in questa domanda https://chiedi.ubuntu-it.org/questions/64869/si-sono-verificati-errori-nellelaborazione Come posso risolverlo definitivamente cosicché non si ripresenti? Ho tentato di eliminare "linux-image-4.15.0-45-generic" con synaptic, ma al momento di premere scarica modifiche il risultato è questo "This change is not coming from a source that supports changelogs. Failed to fetch the changelog for linux-image-4.15.0-45-generic" il risultato del comando apt-get upgrade è :

sudo apt-get upgrade
[sudo] password di francesco: 
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze       
Lettura informazioni sullo stato... Fatto
Calcolo dell'aggiornamento... Fatto
I seguenti pacchetti saranno RIMOSSI:
  linux-image-4.15.0-45-generic
I seguenti pacchetti sono stati mantenuti alla versione attuale:
  linux-generic linux-headers-generic linux-image-generic wine-stable
  wine-staging wine-staging-amd64 wine-staging-i386:i386 winehq-staging
I seguenti pacchetti saranno aggiornati:
  apt apt-utils bash bind9-host bzip2 chromium-codecs-ffmpeg-extra cups
  cups-bsd cups-client cups-common cups-core-drivers cups-daemon
  cups-ipp-utils cups-ppdc cups-server-common curl dbus dbus-user-session
  dbus-x11 debconf debconf-i18n dkms dmsetup dnsutils firefox
  firefox-locale-en firefox-locale-it fonts-opensymbol gcc-9-base
  gcc-9-base:i386 gir1.2-gnomedesktop-3.0 gir1.2-javascriptcoregtk-4.0
  gir1.2-mutter-4 gir1.2-snapd-1 gir1.2-vte-2.91 gir1.2-webkit2-4.0
  glib-networking glib-networking:i386 glib-networking-common
  glib-networking-services gnome-calendar gnome-control-center
  gnome-control-center-data gnome-control-center-faces gnome-desktop3-data
  gnome-shell gnome-shell-common gnome-shell-extension-desktop-icons
  gnome-software gnome-software-common gnome-software-plugin-snap
  gstreamer1.0-vaapi ibverbs-providers imagemagick imagemagick-6-common
  imagemagick-6.q16 initramfs-tools initramfs-tools-bin initramfs-tools-core
  intel-microcode kazam lib32gcc1 libapt-inst2.0 libapt-pkg5.0 libasan5
  libatomic1 libatomic1:i386 libbind9-161 libbz2-1.0 libbz2-1.0:i386 libcc1-0
  libcephfs2 libcups2 libcups2:i386 libcupsimage2 libcurl3-gnutls libcurl4
  libdb5.3 libdb5.3:i386 libdbus-1-3 libdbus-1-3:i386 libdevmapper1.02.1
  libdns-export1104 libdns1104 libexpat1 libexpat1:i386 libgcc1 libgcc1:i386
  libgfortran5 libglib2.0-0 libglib2.0-0:i386 libglib2.0-bin libglib2.0-data
  libgnome-desktop-3-17 libgnutls30 libgnutls30:i386 libgomp1 libibverbs1
  libirs161 libisc-export1100 libisc1100 libisccc161 libisccfg163 libitm1
  libjavascriptcoregtk-4.0-18 liblsan0 liblwres161 libmagickcore-6.q16-6
  libmagickcore-6.q16-6-extra libmagickwand-6.q16-6 libmutter-4-0 libmysofa0
  libnautilus-extension1a libnss-myhostname libnss-systemd libpam-systemd
  libpoppler-glib8 libpoppler85 libquadmath0 librados2
  libreoffice-avmedia-backend-gstreamer libreoffice-base-core libreoffice-calc
  libreoffice-common libreoffice-core libreoffice-draw libreoffice-gnome
  libreoffice-gtk3 libreoffice-help-en-gb libreoffice-help-en-us
  libreoffice-help-it libreoffice-impress libreoffice-l10n-en-gb
  libreoffice-l10n-en-za libreoffice-l10n-it libreoffice-math
  libreoffice-ogltrans libreoffice-pdfimport libreoffice-style-breeze
  libreoffice-style-colibre libreoffice-style-elementary
  libreoffice-style-galaxy libreoffice-style-tango libreoffice-writer
  libseccomp2 libsmbclient libsnapd-glib1 libsqlite3-0 libsqlite3-0:i386
  libssl1.1 libssl1.1:i386 libstdc++6 libstdc++6:i386 libsysmetrics1
  libsystemd0 libsystemd0:i386 libtsan0 libubsan1 libudev1 libudev1:i386
  libvte-2.91-0 libvte-2.91-common libwbclient0 libwebkit2gtk-4.0-37
  linux-libc-dev lutris mutter mutter-common nautilus nautilus-data netplan.io
  openssl openvpn policykit-desktop-privileges poppler-utils python3-debconf
  python3-distupgrade python3-samba python3-uno python3-urllib3 samba
  samba-common samba-common-bin samba-dsdb-modules samba-libs
  samba-vfs-modules snapd systemd systemd-sysv ubuntu-release-upgrader-core
  ubuntu-release-upgrader-gtk ubuntu-report ubuntu-settings ubuntu-software
  udev uno-libs3 ure usb-creator-common usb-creator-gtk vim-common vim-tiny
  xxd yaru-theme-gnome-shell yaru-theme-gtk yaru-theme-icon yaru-theme-sound
206 aggiornati, 0 installati, 1 da rimuovere e 8 non aggiornati.
2 non completamente installati o rimossi.
È necessario scaricare 93,3 MB/267 MB di archivi.
Dopo quest'operazione, verranno liberati 13,3 MB di spazio su disco.
Continuare? [S/n] s
Scaricamento di:1 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 bzip2 amd64 1.0.6-9ubuntu0.19.04 [33,7 kB]
Scaricamento di:2 http://ppa.launchpad.net/lutris-team/lutris/ubuntu disco/main amd64 lutris amd64 0.5.2.2 [1.678 kB]
Scaricamento di:3 http://it.archive.ubuntu.com/ubuntu disco-updates/main i386 libbz2-1.0 i386 1.0.6-9ubuntu0.19.04 [32,9 kB]
Scaricamento di:4 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libbz2-1.0 amd64 1.0.6-9ubuntu0.19.04 [32,3 kB]
Scaricamento di:5 http://it.archive.ubuntu.com/ubuntu disco-updates/main i386 libexpat1 i386 2.2.6-1ubuntu0.19.04 [86,0 kB]
Scaricamento di:6 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libexpat1 amd64 2.2.6-1ubuntu0.19.04 [88,5 kB]
Scaricamento di:7 http://it.archive.ubuntu.com/ubuntu disco-updates/universe amd64 chromium-codecs-ffmpeg-extra amd64 75.0.3770.90-0ubuntu0.19.04.1 [1.046 kB]
Scaricamento di:8 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 imagemagick-6-common all 8:6.9.10.14+dfsg-7ubuntu2.2 [61,7 kB]
Scaricamento di:9 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libmagickcore-6.q16-6 amd64 8:6.9.10.14+dfsg-7ubuntu2.2 [1.642 kB]
Scaricamento di:10 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libmagickwand-6.q16-6 amd64 8:6.9.10.14+dfsg-7ubuntu2.2 [304 kB]
Scaricamento di:11 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 samba-vfs-modules amd64 2:4.10.0+dfsg-0ubuntu2.2 [313 kB]
Scaricamento di:12 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 samba-dsdb-modules amd64 2:4.10.0+dfsg-0ubuntu2.2 [281 kB]
Scaricamento di:13 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 python3-samba amd64 2:4.10.0+dfsg-0ubuntu2.2 [2.460 kB]
Scaricamento di:14 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 samba amd64 2:4.10.0+dfsg-0ubuntu2.2 [974 kB]
Scaricamento di:15 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 samba-common-bin amd64 2:4.10.0+dfsg-0ubuntu2.2 [514 kB]
Scaricamento di:16 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 samba-common all 2:4.10.0+dfsg-0ubuntu2.2 [63,2 kB]
Scaricamento di:17 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libglib2.0-bin amd64 2.60.4-0ubuntu0.19.04.1 [72,0 kB]
Scaricamento di:18 http://it.archive.ubuntu.com/ubuntu disco-updates/main i386 libglib2.0-0 i386 2.60.4-0ubuntu0.19.04.1 [1.315 kB]
Scaricamento di:19 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libglib2.0-0 amd64 2.60.4-0ubuntu0.19.04.1 [1.242 kB]
Scaricamento di:20 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libglib2.0-data all 2.60.4-0ubuntu0.19.04.1 [6.852 B]
Scaricamento di:21 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libpoppler-glib8 amd64 0.74.0-0ubuntu1.2 [106 kB]
Scaricamento di:22 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 poppler-utils amd64 0.74.0-0ubuntu1.2 [166 kB]
Scaricamento di:23 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libpoppler85 amd64 0.74.0-0ubuntu1.2 [895 kB]
Scaricamento di:24 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libsmbclient amd64 2:4.10.0+dfsg-0ubuntu2.2 [56,0 kB]
Scaricamento di:25 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 samba-libs amd64 2:4.10.0+dfsg-0ubuntu2.2 [5.414 kB]
Scaricamento di:26 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libwbclient0 amd64 2:4.10.0+dfsg-0ubuntu2.2 [35,4 kB]
Scaricamento di:27 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 initramfs-tools all 0.131ubuntu19.1 [9.688 B]
Scaricamento di:28 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 initramfs-tools-core all 0.131ubuntu19.1 [45,9 kB]
Scaricamento di:29 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 initramfs-tools-bin amd64 0.131ubuntu19.1 [9.984 B]
Scaricamento di:30 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libisc-export1100 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [163 kB]
Scaricamento di:31 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libdns-export1104 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [752 kB]
Scaricamento di:32 http://it.archive.ubuntu.com/ubuntu disco-updates/main i386 libsqlite3-0 i386 3.27.2-2ubuntu0.1 [570 kB]
Scaricamento di:33 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libsqlite3-0 amd64 3.27.2-2ubuntu0.1 [533 kB]
Scaricamento di:34 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 bind9-host amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [54,0 kB]
Scaricamento di:35 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 dnsutils amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [145 kB]
Scaricamento di:36 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libbind9-161 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [28,2 kB]
Scaricamento di:37 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libisccfg163 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [48,5 kB]
Scaricamento di:38 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libisccc161 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [17,8 kB]
Scaricamento di:39 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libirs161 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [18,9 kB]
Scaricamento di:40 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libdns1104 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [971 kB]
Scaricamento di:41 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libisc1100 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [237 kB]
Scaricamento di:42 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 liblwres161 amd64 1:9.11.5.P1+dfsg-1ubuntu2.5 [35,6 kB]
Scaricamento di:43 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libvte-2.91-common all 0.56.2-1ubuntu1~19.04.1 [4.752 B]
Scaricamento di:44 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libvte-2.91-0 amd64 0.56.2-1ubuntu1~19.04.1 [171 kB]
Scaricamento di:45 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 gir1.2-vte-2.91 amd64 0.56.2-1ubuntu1~19.04.1 [9.248 B]
Scaricamento di:46 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 ubuntu-release-upgrader-gtk all 1:19.04.16.6 [9.384 B]
Scaricamento di:47 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 ubuntu-release-upgrader-core all 1:19.04.16.6 [23,8 kB]
Scaricamento di:48 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 python3-distupgrade all 1:19.04.16.6 [101 kB]
Scaricamento di:49 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 dkms all 2.6.1-4ubuntu2.1 [67,0 kB]
Scaricamento di:50 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 firefox amd64 67.0.4+build1-0ubuntu0.19.04.1 [48,5 MB]
Scaricamento di:51 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 firefox-locale-en amd64 67.0.4+build1-0ubuntu0.19.04.1 [956 kB]
Scaricamento di:52 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 firefox-locale-it amd64 67.0.4+build1-0ubuntu0.19.04.1 [321 kB]
Scaricamento di:53 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 gir1.2-snapd-1 amd64 1.48-0ubuntu0.19.04.0 [12,8 kB]
Scaricamento di:54 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libsnapd-glib1 amd64 1.48-0ubuntu0.19.04.0 [86,0 kB]
Scaricamento di:55 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 glib-networking-common all 2.60.3-1~ubuntu19.04.1 [3.124 B]
Scaricamento di:56 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 glib-networking amd64 2.60.3-1~ubuntu19.04.1 [50,9 kB]
Scaricamento di:57 http://it.archive.ubuntu.com/ubuntu disco-updates/main i386 glib-networking i386 2.60.3-1~ubuntu19.04.1 [56,6 kB]
Scaricamento di:58 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 glib-networking-services amd64 2.60.3-1~ubuntu19.04.1 [8.504 B]
Scaricamento di:59 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 snapd amd64 2.39.2+19.04 [13,1 MB]
Scaricamento di:60 http://it.archive.ubuntu.com/ubuntu disco-updates/universe amd64 imagemagick-6.q16 amd64 8:6.9.10.14+dfsg-7ubuntu2.2 [427 kB]
Scaricamento di:61 http://it.archive.ubuntu.com/ubuntu disco-updates/universe amd64 imagemagick amd64 8:6.9.10.14+dfsg-7ubuntu2.2 [14,4 kB]
Scaricamento di:62 http://it.archive.ubuntu.com/ubuntu disco-updates/universe amd64 kazam all 1.4.5-2.1ubuntu0.1 [751 kB]
Scaricamento di:63 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 librados2 amd64 13.2.4+dfsg1-0ubuntu2.1 [2.530 kB]
Scaricamento di:64 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libcephfs2 amd64 13.2.4+dfsg1-0ubuntu2.1 [403 kB]
Scaricamento di:65 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 libmagickcore-6.q16-6-extra amd64 8:6.9.10.14+dfsg-7ubuntu2.2 [64,1 kB]
Scaricamento di:66 http://it.archive.ubuntu.com/ubuntu disco-updates/universe amd64 libmysofa0 amd64 0.6~dfsg0-2ubuntu0.19.04.1 [38,0 kB]
Scaricamento di:67 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 linux-libc-dev amd64 5.0.0-20.21 [1.039 kB]
Scaricamento di:68 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 policykit-desktop-privileges all 0.20ubuntu19.04.1 [3.852 B]
Scaricamento di:69 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 usb-creator-gtk amd64 0.3.5ubuntu19.04.1 [21,4 kB]
Scaricamento di:70 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 usb-creator-common amd64 0.3.5ubuntu19.04.1 [14,0 kB]
Scaricamento di:71 http://it.archive.ubuntu.com/ubuntu disco-updates/main amd64 intel-microcode amd64 3.20190618.0ubuntu0.19.04.1 [1.922 kB]
Recuperati 93,3 MB in 34s (2.742 kB/s)                                         
Estrazione dei template dai pacchetti: 100%
Preconfigurazione dei pacchetti in corso
(Lettura del database... 292788 file e directory attualmente installati.)
Rimozione di linux-image-4.15.0-45-generic (4.15.0-45.48)...
/etc/kernel/postrm.d/initramfs-tools:
update-initramfs: Deleting /boot/initrd.img-4.15.0-45-generic
/etc/kernel/postrm.d/zz-update-grub:
Letrura file "/etc/default/grub"
/usr/sbin/grub-mkconfig: 1: /etc/default/grub: If: not found
run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127
dpkg: errore nell'elaborare il pacchetto linux-image-4.15.0-45-generic (--remove):
 il sottoprocesso installato pacchetto linux-image-4.15.0-45-generic script post-removal ha restituito lo stato di errore 1
Si sono verificati degli errori nell'elaborazione:
 linux-image-4.15.0-45-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

Ho tentato di eliminare "linux-image-4.15.0-45-generic" con synaptic, ma al momento di premere scarica modifiche il risultato è questo "This change is not coming from a source that supports changelogs.

Failed to fetch the changelog for linux-image-4.15.0-45-generic"