{"id":114940,"date":"2024-04-09T09:30:54","date_gmt":"2024-04-09T07:30:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5"},"modified":"2024-04-09T09:30:54","modified_gmt":"2024-04-09T07:30:54","slug":"v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5","title":{"rendered":"In Fedora 41 approvato il passaggio al gestore pacchetti DNF5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Il Comitato FESCo (Fedora Engineering Steering Committee), responsabile della parte tecnica dello sviluppo della distribuzione Fedora Linux, ha approvato l'adozione predefinita del gestore pacchetti DNF5 nel rilascio autunnale di Fedora 41. I pacchetti dnf, libdnf e dnf-cutomatic saranno sostituiti in Fedora 41 dallo strumento DNF5 e dalla nuova libreria libdnf5, e il collegamento simbolico \/usr\/bin\/dnf inizier\u00e0 a puntare all'eseguibile dnf5.    <\/p>\n<p>Nonostante il fatto che il paritetico completo in funzionalit\u00e0 con il vecchio strumento non sia ancora stato raggiunto, gli sviluppatori ritengono che la distribuzione sia pronta per la migrazione, e che le funzionalit\u00e0 mancanti possano essere implementate in seguito. Ad esempio, attualmente non \u00e8 disponibile la funzionalit\u00e0 relativa alla gestione della cronologia delle transazioni, che \u00e8 alla base del comando \u00abdnf history\u00bb. Inoltre, non \u00e8 ancora stato completato il lavoro per integrare il supporto per il processo in background dnf5daemon nel gestore delle applicazioni GNOME Software. Richiede ulteriore test il meccanismo di aggiornamento dell'intero sistema alla prossima versione (comando system-upgrade).      <\/p>\n<p>In passato, DNF \u00e8 subentrato nel gestore pacchetti Yum, completamente scritto in linguaggio Python. In DNF, le funzioni a bassa intensit\u00e0 di prestazioni sono state riscritte e separate in librerie C distinte come hawkey, librepo, libsolv e libcomps, ma l'ossatura e i componenti di alto livello sono rimasti in Python. Il progetto DNF5 mira a unificare le librerie a basso livello esistenti, riscrivere i componenti per la gestione dei pacchetti che restano in Python in C++ e separare la funzionalit\u00e0 di base in una libreria distinta libdnf5, creando un'interfaccia attorno a questa libreria per mantenere l'API Python.    <\/p>\n<p>L'uso del linguaggio C++ invece di Python ha permesso di eliminare un gran numero di dipendenze, ridurre le dimensioni dello strumento e migliorare le prestazioni. Le prestazioni superiori vengono raggiunte non solo grazie alla compilazione in codice macchina, ma anche grazie a una migliore implementazione della tabella delle transazioni, all'ottimizzazione del caricamento dai repository e alla ristrutturazione del database (separate le basi con lo stato del sistema e la cronologia delle operazioni). Lo strumento DNF5 \u00e8 stato liberato dal legame con PackageKit, per il quale \u00e8 stato utilizzato un nuovo processo in background DNF Daemon, che sostituisce la funzionalit\u00e0 di PackageKit e fornisce un'interfaccia per la gestione dei pacchetti e degli aggiornamenti negli ambienti grafici.    <\/p>\n<p>La rielaborazione ha anche offerto l'opportunit\u00e0 di implementare alcuni miglioramenti che aumentano la facilit\u00e0 d'uso del gestore di pacchetti. Ad esempio, nel nuovo DNF \u00e8 stata implementata un'indicazione del progresso pi\u00f9 visiva per l'esecuzione delle operazioni; \u00e8 stata aggiunta la supporto per l'uso di pacchetti RPM locali per le transazioni; \u00e8 stata aggiunta la possibilit\u00e0 di visualizzare nei report sulle transazioni completate le informazioni fornite dagli script incorporati nei pacchetti (scriplets); \u00e8 stata proposta un sistema di completamento automatico dell'input per bash pi\u00f9 avanzato.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60955\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u0438\u0442\u0435\u0442 FESCo (Fedora Engineering Steering Committee), \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Fedora Linux, \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 DNF5 \u0432 \u043e\u0441\u0435\u043d\u043d\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 41. \u041f\u0430\u043a\u0435\u0442\u044b dnf, libdnf \u0438 dnf-cutomatic \u0431\u0443\u0434\u0443\u0442 \u0437\u0430\u043c\u0435\u043d\u0435\u043d\u044b \u0432 Fedora 41 \u043d\u0430 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 DNF5 \u0438 \u043d\u043e\u0432\u0443\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libdnf5, \u0430 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0441\u044b\u043b\u043a\u0430 \/usr\/bin\/dnf \u043d\u0430\u0447\u043d\u0451\u0442 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0439 \u0444\u0430\u0439\u043b dnf5. \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114940","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u0438\u0442\u0435\u0442 FESCo (Fedora Engineering Steering Committee), 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DNF5 | ProHoster","description":"Il comitato FESCo (Fedora Engineering Steering Committee), responsabile della parte tecnica dello sviluppo della distribuzione Fedora Linux, ha approvato l'uso predefinito del gestore di pacchetti DNF5 nella versione autunnale di Fedora 41.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5","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 Fedora 41 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d 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