non riesco ad aggiornare pacchetti

Please copy/paste the full output that you receive for the following commands (to be executed in a terminal window):

uname -a
lsb_release -crid
sudo apt update
sudo apt install -f

Linux ubuntu-machine 5.13.0-22-generic #22-Ubuntu SMP Fri Nov 5 13:21:36 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 21.10
Release: 21.10
Codename: impish
[sudo] password di user:
Trovato:1 http://security.ubuntu.com/ubuntu impish-security InRelease
Trovato:2 http://it.archive.ubuntu.com/ubuntu impish InRelease
Trovato:3 http://it.archive.ubuntu.com/ubuntu impish-updates InRelease
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze... Fatto
Lettura informazioni sullo stato... Fatto
12 pacchetti possono essere aggiornati: eseguire "apt list --upgradable" per vederli.
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze... Fatto
Lettura informazioni sullo stato... Fatto
I seguenti pacchetti saranno RIMOSSI:
  edubuntu-artwork
0 aggiornati, 0 installati, 1 da rimuovere e 12 non aggiornati.
1 non completamente installati o rimossi.
Dopo quest'operazione, verranno liberati 1.489 kB di spazio su disco.
Continuare? [S/n] s
(Lettura del database... 428628 file e directory attualmente in
stallati.)
Rimozione di edubuntu-artwork (15.12.1)...
/var/lib/dpkg/info/edubuntu-artwork.postrm: 31: update-gconf-de
faults: not found
dpkg: errore nell'elaborare il pacchetto edubuntu-artwork (--re
move):
il sottoprocesso installato pacchetto edubuntu-artwork script
post-removal ha restituito lo stato di errore 127
dpkg: troppi errori, chiusura in corso
Si sono verificati degli errori nell'elaborazione:
edubuntu-artwork
L'operazione è stata bloccata perché si sono verificati troppi
errori.
E: Sub-process /usr/bin/dpkg returned an error code (1)
user@ubuntu-machine:~$

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14 dic 2021, 19:01 da <email address hidden>:

> Your question #699861 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> Status: Open => Needs information
>
> Manfred Hampl requested more information:
> Please copy/paste the full output that you receive for the following
> commands (to be executed in a terminal window):
>
> uname -a
> lsb_release -crid
> sudo apt update
> sudo apt install -f
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> You received this question notification because you asked the question.
>

Try the command

LANG=C sudo apt install gconf2 -f

and copy/paste the output

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  gconf-service gconf-service-backend gconf2-common libgconf-2-4
Suggested packages:
  gconf-defaults-service
The following packages will be REMOVED:
  edubuntu-artwork
The following NEW packages will be installed:
  gconf-service gconf-service-backend gconf2 gconf2-common libgconf-2-4
0 upgraded, 5 newly installed, 1 to remove and 12 not upgraded.
1 not fully installed or removed.
Need to get 945 kB of archives.
After this operation, 7.234 kB of additional disk space will be used.
Do you want to continue? [Y/n]

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15 dic 2021, 11:05 da <email address hidden>:

> Your question #699861 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> Try the command
>
> LANG=C sudo apt install gconf2 -f
>
> and copy/paste the output
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/ubuntu/+question/699861/+confirm?answer_id=2
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> You received this question notification because you asked the question.
>

You have to confirm the execution, either by entering y or just pressing the "enter" key.

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15 dic 2021, 11:31 da <email address hidden>:

> Your question #699861 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> You have to confirm the execution, either by entering y or just pressing
> the "enter" key.
>
> -- Get:1 > http://it.archive.ubuntu.com/ubuntu> impish/universe amd64 gconf2-common all 3.2.6-7ubuntu2 [698 kB]
> Get:2 > http://it.archive.ubuntu.com/ubuntu> impish/universe amd64 libgconf-2-4 amd64 3.2.6-7ubuntu2 [86,0 kB]
> Get:3 > http://it.archive.ubuntu.com/ubuntu> impish/universe amd64 gconf-service-backend amd64 3.2.6-7ubuntu2 [59,3 kB]
> Get:4 > http://it.archive.ubuntu.com/ubuntu> impish/universe amd64 gconf-service amd64 3.2.6-7ubuntu2 [17,4 kB]
> Get:5 > http://it.archive.ubuntu.com/ubuntu> impish/universe amd64 gconf2 amd64 3.2.6-7ubuntu2 [83,9 kB]
> Fetched 945 kB in 3s (321 kB/s)
> (Reading database ... 428628 files and directories currently installed.)
> Removing edubuntu-artwork (15.12.1) ...
> /var/lib/dpkg/info/edubuntu-artwork.postrm: 31: update-gconf-defaults: not found
> dpkg: error processing package edubuntu-artwork (--remove):
> installed edubuntu-artwork package post-removal script subprocess returned erro
> r exit status 127
> dpkg: too many errors, stopping
> Errors were encountered while processing:
> edubuntu-artwork
> Processing was halted because there were too many errors.
> E: Sub-process /usr/bin/dpkg returned an error code (1)
> user@ubuntu-machine:~$
>
>
>
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/ubuntu/+question/699861/+confirm?answer_id=4
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> You received this question notification because you asked the question.
>

Try

LANG=C sudo dpkg -i /var/cache/apt/archives/*gconf*_3.2.6-7ubuntu2_a*.deb
LANG=C sudo apt install -f

and report the results.

Selecting previously unselected package gconf2.
(Reading database ... 428629 files and directories currently installed.)
Preparing to unpack .../gconf2_3.2.6-7ubuntu2_amd64.deb ...
Unpacking gconf2 (3.2.6-7ubuntu2) ...
Selecting previously unselected package gconf2-common.
Preparing to unpack .../gconf2-common_3.2.6-7ubuntu2_all.deb ...
Unpacking gconf2-common (3.2.6-7ubuntu2) ...
Selecting previously unselected package gconf-service.
Preparing to unpack .../gconf-service_3.2.6-7ubuntu2_amd64.deb ...
Unpacking gconf-service (3.2.6-7ubuntu2) ...
Selecting previously unselected package gconf-service-backend.
Preparing to unpack .../gconf-service-backend_3.2.6-7ubuntu2_amd64.deb ...
Unpacking gconf-service-backend (3.2.6-7ubuntu2) ...
Selecting previously unselected package libgconf-2-4:amd64.
Preparing to unpack .../libgconf-2-4_3.2.6-7ubuntu2_amd64.deb ...
Unpacking libgconf-2-4:amd64 (3.2.6-7ubuntu2) ...
Setting up gconf2-common (3.2.6-7ubuntu2) ...
Installing new version of config file /etc/X11/Xsession.d/70gconfd_path-on-session ...
Processing triggers for sgml-base (1.30) ...
Setting up libgconf-2-4:amd64 (3.2.6-7ubuntu2) ...
Setting up gconf-service-backend (3.2.6-7ubuntu2) ...
Setting up gconf-service (3.2.6-7ubuntu2) ...
Setting up gconf2 (3.2.6-7ubuntu2) ...
Processing triggers for man-db (2.9.4-2) ...
Processing triggers for libc-bin (2.34-0ubuntu3) ...
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  edubuntu-artwork
0 upgraded, 0 newly installed, 1 to remove and 12 not upgraded.
1 not fully installed or removed.
After this operation, 1.489 kB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 428806 files and directories currently installed.)
Removing edubuntu-artwork (15.12.1) ...
Processing triggers for libglib2.0-0:amd64 (2.68.4-1ubuntu1) ...

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15 dic 2021, 11:55 da <email address hidden>:

> Your question #699861 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> Try
>
> LANG=C sudo dpkg -i /var/cache/apt/archives/*gconf*_3.2.6-7ubuntu2_a*.deb
> LANG=C sudo apt install -f
>
> and report the results.
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/ubuntu/+question/699861/+confirm?answer_id=6
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> You received this question notification because you asked the question.
>

I think the problem is solved.

If you want, you can uninstall the packages again, which have been installed for repairing the problem:

sudo apt purge gconf2-common libgconf-2-4:amd64 gconf-service-backend gconf-service gconf2

OK, thank you, Manfred.

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 Inviato con Tutanota, la mailbox sicura e senza pubblicità.

15 dic 2021, 12:11 da <email address hidden>:

> Your question #699861 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> I think the problem is solved.
>
> If you want, you can uninstall the packages again, which have been
> installed for repairing the problem:
>
> sudo apt purge gconf2-common libgconf-2-4:amd64 gconf-service-backend
> gconf-service gconf2
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/ubuntu/+question/699861/+confirm?answer_id=8
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+question/699861
>
> You received this question notification because you asked the question.
>

Thanks Manfred Hampl, that solved my question.