{"id":121441,"date":"2025-01-21T15:46:02","date_gmt":"2025-01-21T13:46:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9"},"modified":"2025-01-21T15:46:02","modified_gmt":"2025-01-21T13:46:02","slug":"vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9","title":{"rendered":"Rilascio di 9front 10931, un ramo del sistema operativo Plan 9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato rilasciato il sistema operativo 9front 10931, pubblicato con il nome in codice &#171;THIS TIME DEFINITELY&#187;. Il progetto 9front sviluppa dal 2011 un fork indipendente del sistema operativo distribuito Plan 9, originariamente creato da Bell Labs. Le versioni pronte per l'installazione sono disponibili per le architetture i386, x86_64 e per le schede Raspberry Pi 1-4. Il codice \u00e8 distribuito sotto licenza MIT. \u00c8 disponibile una composizione musicale associata al rilascio.    <\/p>\n<p>L'idea principale di Plan 9 \u00e8 legata all'eliminazione delle differenze tra risorse locali e remote. Il sistema rappresenta un ambiente distribuito basato su tre principi fondamentali: tutte le risorse possono essere considerate come un insieme gerarchico di file; non c'\u00e8 differenza nell'accesso a risorse locali e esterne; ogni processo ha il proprio spazio dei nomi mutevole. Per creare un'unica gerarchia distribuita di file-risorse viene utilizzato il protocollo 9P.         <\/p>\n<p>Il fork 9front \u00e8 caratterizzato dall'implementazione di meccanismi di sicurezza aggiuntivi, dall'estensione del supporto hardware, dal miglioramento delle prestazioni nelle reti wireless, dall'aggiunta di nuovi file system, dall'implementazione di un sottosistema audio e di codificatori\/decodificatori di formati audio, dal supporto USB, dalla creazione del browser web Mothra, dalla sostituzione del bootloader e del sistema di inizializzazione, applicazione <a href=\"https:\/\/prohoster.info\/it\/ssl-sertifikat\/gogetssl-multi-domain\/\"  data-wpil-monitor-id=\"3312\">di dati<\/a> su disco, supporto Unicode, presenza di un emulatore della modalit\u00e0 degli indirizzi reali, supporto per l'architettura AMD64 e per uno spazio di indirizzamento a 64 bit.      <\/p>\n<p>Camb\u00eeamenti significativi:   <\/p>\n<ul>\n<li class=\"l\"> L'installer include un nuovo file system gefs, progettato appositamente per Plan 9, che supporta gli snapshot ed \u00e8 ottimizzato per una rapida scansione di file in cataloghi molto grandi. Il file system \u00e8 progettato per garantire l'integrit\u00e0 in caso di guasti, come l'interruzione di corrente, e dispone di meccanismi di auto-diagnosi per prevenire danni non visibili ai dati e garantire che non vengano restituiti dati non corretti. Inoltre, gefs \u00e8 completamente compatibile con il tradizionale file system 9p, le cui funzionalit\u00e0 sono ricreate utilizzando la modalit\u00e0 copy-on-write e la struttura B&#949;-tree.\n<li class=\"l\"> Nelle utility ip e ipconfig \u00e8 stata aggiunta la supporto per l'allocazione dinamica <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/lir\/ipv4\/\"   title=\"indirizzi IP\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"835\">indirizzi IP<\/a> tramite DHCPv6 e la gestione della scadenza dei prefissi per IPv6.\n<li class=\"l\"> \u00c8 stata rimossa la vulnerabilit\u00e0 CVE-2024-8158, causata da un errore nel meccanismo di autenticazione implementato nella libreria lib9p. La vulnerabilit\u00e0 consente a un utente con un account nel sistema di spacciarsi per un altro utente quando si lavora con il file system. La causa della vulnerabilit\u00e0 \u00e8 l'assenza di un'adeguata corrispondenza tra il nome utente passato nei messaggi 9p Tauth e Tattach e l'ID UID del cliente fornito dopo l'autenticazione. Il problema si manifesta in tutte le versioni di 9front (l'errore \u00e8 stato introdotto nel codice di Plan 9 prima della creazione del fork), ma interessa solo le configurazioni con il file system hjfs (nelle configurazioni con i file system cwfs e gefs, non si verifica la vulnerabilit\u00e0).          <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62590\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b 9front 10931, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u043e\u0434 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c &#171;THIS TIME DEFINITELY&#187;. \u041f\u0440\u043e\u0435\u043a\u0442 9front \u0441 2011 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0439 \u043e\u0442 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Bell Labs \u0444\u043e\u0440\u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Plan 9. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 i386, x86_64 \u0438 \u043f\u043b\u0430\u0442 Raspberry Pi 1-4. \u041a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u043f\u0440\u0438\u0443\u0440\u043e\u0447\u0435\u043d\u043d\u0430\u044f \u043a \u0440\u0435\u043b\u0438\u0437\u0443 \u043c\u0443\u0437\u044b\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0446\u0438\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f [&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-121441","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 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