da Ubuntu Software Center ho cercato di aggiornare il sistema operativo, ma ho ricevuto una finestra di errore che dice così:
Codice: Seleziona tutto
Non ha funzionato. Installazione di Aggiornamenti sistema operativo non riuscita. Se il problema persiste, contattare il fornitore del software. Dettagli: Seguono gli errori dettagliati del gestore dei pacchetti: apt transaction returned result exit-failedCodice: Seleziona tutto
Scaricamento delle informazioni del repository non riuscito. Controllare la propria connessione a Internet.Codice: Seleziona tutto
sudo apt updateCodice: Seleziona tutto
Trovato:1 http://archive.canonical.com/ubuntu zesty InRelease
Ign:2 http://it.archive.ubuntu.com/ubuntu zesty InRelease
Ign:3 http://it.archive.ubuntu.com/ubuntu zesty-updates InRelease
Ign:4 http://it.archive.ubuntu.com/ubuntu zesty-backports InRelease
Ign:5 http://it.archive.ubuntu.com/ubuntu zesty-security InRelease
Err:6 http://it.archive.ubuntu.com/ubuntu zesty Release
404 Not Found
Err:7 http://it.archive.ubuntu.com/ubuntu zesty-updates Release
404 Not Found
Err:8 http://it.archive.ubuntu.com/ubuntu zesty-backports Release
404 Not Found
Err:9 http://it.archive.ubuntu.com/ubuntu zesty-security Release
404 Not Found
Lettura elenco dei pacchetti... Fatto
E: The repository 'http://it.archive.ubuntu.com/ubuntu zesty Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://it.archive.ubuntu.com/ubuntu zesty-updates Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://it.archive.ubuntu.com/ubuntu zesty-backports Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://it.archive.ubuntu.com/ubuntu zesty-security Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
Grazie in anticipo a chi proverà ad aiutarmi!


