{"id":99220,"date":"2021-02-21T16:22:45","date_gmt":"2021-02-21T14:22:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-paketnogo-menedzhera-apt-2-2"},"modified":"2021-02-21T16:22:45","modified_gmt":"2021-02-21T14:22:45","slug":"vypusk-paketnogo-menedzhera-apt-2-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/vypusk-paketnogo-menedzhera-apt-2-2","title":{"rendered":"Uscita del gestore pacchetti APT 2.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata preparata la versione dello strumento per la gestione dei pacchetti APT 2.2 (Advanced Package Tool), che raccoglie le modifiche accumulate nella versione sperimentale 2.1. Oltre a Debian e alle sue derivate, APT \u00e8 utilizzato anche in alcune distribuzioni basate sul gestore di pacchetti rpm, come PCLinuxOS e ALT Linux. La nuova versione sar\u00e0 integrata a breve nel ramo Debian Unstable e nel database dei pacchetti di Ubuntu (nella versione 20.10 di Ubuntu \u00e8 stata utilizzata la versione sperimentale 2.1).    <\/p>\n<p>Tra le modifiche si segnala:   <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per gli aggiornamenti graduali, gi\u00e0 in uso in Ubuntu per limitare la diffusione e gestire il dispiegamento degli aggiornamenti. Ad esempio, gli aggiornamenti graduali consentono di diffondere gli aggiornamenti per il passaggio a una nuova versione stabile inizialmente a una piccola percentuale di utenti e, dopo un certo periodo, in caso di assenza di regressioni, estendere gli aggiornamenti a tutti gli altri utenti.\n<li class=\"l\"> Sono stati implementati ulteriori modelli per la selezione dei pacchetti tenendo conto delle dipendenze, come &#171;?depends&#187; e &#171;?conflicts&#187;.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per il campo &#171;Protected&#187;, che ha sostituito il campo &#171;Important&#187; e definisce i pacchetti non eliminabili, necessari per un corretto avvio del sistema.\n<li class=\"l\"> Nel comando &#171;update&#187; \u00e8 stata aggiunta l'opzione &#171;&#8212;error-on=any&#187;, che mostrer\u00e0 un errore in caso di qualsiasi malfunzionamento durante l'installazione.\n<li class=\"l\"> Il metodo per applicare ed estrarre i patch rred \u00e8 ora disponibile come programma autonomo per la gestione dei file pdiff.\n<li class=\"l\"> Il codice del gestore di rimozione delle vecchie versioni del kernel (autoremoval) \u00e8 stato riscritto da shell a C++ e ora pu\u00f2 essere invocato nel processo di apt, non solo durante l'installazione dei pacchetti del kernel. Questa modifica garantir\u00e0 la conservazione del kernel attualmente in uso, piuttosto che di quello attivo durante l'installazione di un nuovo kernel. Per evitare di saturare la partizione \/boot, sono stati conservati tre kernel invece di quattro.\n<li class=\"l\"> Per l'indicizzazione degli elementi della cache \u00e8 stato utilizzato l'algoritmo di hashing XXH3 invece di Adler32 o RC32c. \u00c8 stata aumentata la dimensione della tabella hash.\n<li class=\"l\"> L'utility apt-key \u00e8 programmata per essere rimossa nel secondo trimestre del 2022.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54629\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 APT 2.2 (Advanced Package Tool), 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Oltre a Debian e ai suoi derivati, APT \u00e8 utilizzato anche in alcune distribuzioni basate sul gestore di pacchetti rpm, come PCLinuxOS e ALT Linux. La nuova release sar\u00e0 integrata prossimamente nella branch Debian Unstable e","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/vypusk-paketnogo-menedzhera-apt-2-2","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 APT 2.2 | ProHoster","og:description":"\u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 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