{"id":153581,"date":"2026-01-15T11:12:32","date_gmt":"2026-01-15T09:12:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-zagruzochnogo-menedzhera-gnu-grub-2-14"},"modified":"2026-02-14T22:41:30","modified_gmt":"2026-02-14T20:41:30","slug":"reliz-zagruzochnogo-menedzhera-gnu-grub-2-14","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/reliz-zagruzochnogo-menedzhera-gnu-grub-2-14","title":{"rendered":"Rilascio del bootloader GNU GRUB 2.14","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo due anni di sviluppo, \u00e8 stata presentata la versione stabile del gestore di avvio modulare multipiattaforma GNU GRUB 2.14 (GRand Unified Bootloader). GRUB supporta un'ampia gamma di piattaforme, compresi i normali PC con BIOS, piattaforme IEEE-1275 (hardware basato su PowerPC\/Sparc64), sistemi EFI, sistemi con processori RISC-V, Loongson, Itanium, ARM, ARM64, LoongArch e ARCS (SGI), dispositivi che utilizzano il pacchetto libero CoreBoot. Il codice del progetto \u00e8 scritto in linguaggio C e distribuito sotto licenza GPLv3.    <\/p>\n<p>Novit\u00e0 principali:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per il controllo dell'integrit\u00e0 dei dati nei volumi logici LVM (LVM LV), realizzato tramite dm-integrity.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per le configurazioni che utilizzano LVM cachevol per accelerare l'accesso ai dischi lenti mediante la cache dei dati su unit\u00e0 pi\u00f9 veloci.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per il file system EROFS (Extendable Read-Only File System), sviluppato da Huawei per l'uso su partizioni disponibili in modalit\u00e0 di sola lettura. La struttura di EROFS \u00e8 stata notevolmente semplificata eliminando alcune aree di metadati, come la mappa dei blocchi liberi. EROFS supporta la memorizzazione dei dati in forma compressa, ma utilizza un approccio diverso per la memorizzazione dei blocchi compressi, ottimizzato per il raggiungimento <a href=\"https:\/\/prohoster.info\/it\/server\/dts-geneva\/\"  data-wpil-monitor-id=\"3297\">elevate prestazioni<\/a> di accesso casuale ai dati.\n<li class=\"l\"> \u00c8 stata aggiunta la possibilit\u00e0 di posizionare un blocco con variabili ambientali GRUB nell'area riservata dell'intestazione del file system Btrfs. In queste variabili possono essere memorizzati dati sul partizione di avvio predefinita utilizzata.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per l'avvio delle immagini EFI di GRUB in modalit\u00e0 di protezione NX (No Execute), che vieta l'esecuzione delle istruzioni nelle aree di memoria non contrassegnate come eseguibili.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per il protocollo Shim loader, utilizzato per l'avvio verificato di shim per l'avvio in modalit\u00e0 UEFI Secure Boot.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per il caricamento di immagini del kernel unificate UKI (Unified Kernel Image), che combinano il gestore per il caricamento del kernel da UEFI (UEFI boot stub), l'immagine del kernel Linux e l'ambiente di sistema initrd caricato in memoria, utilizzato per l'inizializzazione iniziale nella fase precedente al montaggio del file system radice. L'immagine UKI \u00e8 costituita da un singolo file eseguibile nel formato PE, che pu\u00f2 essere avviato tramite caricatore tradizionali o richiamato direttamente dal firmware UEFI.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per la configurazione universale del bootloader nel formato BLS (Boot Loader Specification), per la quale \u00e8 stato implementato il comando blscfg.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per lo schema di hashing delle password Argon2.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per il meccanismo \u00abTPM2 key protector\u00bb per lo sblocco automatico della partizione crittografata all'avvio, grazie alla memorizzazione delle informazioni per la decifratura delle chiavi nel TPM (Trusted Platform Module).\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per la firma digitale appesa (Appended Signature, applicata per allegare la firma ai moduli del kernel Linux senza modificare il file stesso) durante la verifica dell'avvio in modalit\u00e0 Secure Boot sui sistemi PowerPC.\n<li class=\"l\"> \u00c8 stata implementata l'opzione \u00ab\u2014disable-cli\u00bb per bloccare l'interfaccia della riga di comando di GRUB e vietare la modifica degli elementi del menu.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per le date che non rientrano nell'intervallo 1901-2038.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per la decompressione dei dati compressi utilizzando l'algoritmo ZSTD.\n<li class=\"l\"> \u00c8 stato effettuato il passaggio all'utilizzo della nuova versione della libreria crittografica Libgcrypt 1.11.0 (in precedenza era stata utilizzata la versione libgcrypt 1.5.3, formata nel 2013).\n<li class=\"l\"> Sono state eliminate le vulnerabilit\u00e0 accumulate (1, 2).       <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64615\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0433\u043e \u043c\u043d\u043e\u0433\u043e\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 GNU GRUB 2.14 (GRand Unified Bootloader). GRUB \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0448\u0438\u0440\u043e\u043a\u0438\u0439 \u0441\u043f\u0435\u043a\u0442\u0440 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043e\u0431\u044b\u0447\u043d\u044b\u0435 \u041f\u041a \u0441 BIOS, \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b IEEE-1275 (\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430 \u0431\u0430\u0437\u0435 PowerPC\/Sparc64), EFI-\u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 RISC-V, Loongson, Itanium, ARM, ARM64, LoongArch \u0438 ARCS (SGI), \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0435 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 CoreBoot. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \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-153581","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=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0433\u043e 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