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Introduzione
Nell [:Repository/Componenti:guida ai componenti] il contenuto della scheda «Aggiornamenti» di Sorgenti software (raggiungibile da Sistema -> Amministrazione -> Sorgenti software) non viene completamente spiegato. Questa pagina cerca di sopperire a tale mancanza.
Aggiornamenti di sicurezza importanti
Se si possiede un collegamento ad Internet questi aggiornamenti sono necessari per mantenere il proprio computer sempre sicuro.
Aggiornamenti raccomandati
These updates contain non-critical updates which can remove major annoyances and broken packages, but which do not affect your security. Other than fixing some, they do not enable any features.
Enabling this is generally a good idea. The amount to download as well as the changes are not too big, but it improves your system stability in various ways.
Aggiornamenti proposti
The proposed updates are updates which are waiting to be moved into the recommended updates queue after some testing. They may never reach recommended or they may be replaced with a more recent update.
Enabling this is reasonable if you want to participate in testing minor updates, or know that your specific problem has been solved here but the package hasn't reached recommended yet.
Aggiornamenti non supportati
Backported updates are pieces of software which come from a newer major release. Thus, they can contain new features, but may also break compatibility with their older version. However, they are compiled specifically for your version of Ubuntu. In effect it saves you the hassle of broken dependencies and major downloads.
Enabling this is reasonable if you want new features but don't want your system to be unstable.
Read more in UbuntuBackports.
Ulteriori risorse
[https://help.ubuntu.com/community/UbuntuUpdates Documento originale]
