{"id":105923,"date":"2022-12-06T09:37:10","date_gmt":"2022-12-06T07:37:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-freebsd-12-4"},"modified":"2022-12-06T09:37:10","modified_gmt":"2022-12-06T07:37:10","slug":"vypusk-freebsd-12-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-freebsd-12-4","title":{"rendered":"Uscita di FreeBSD 12.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato rilasciato FreeBSD 12.4. Le immagini di installazione sono disponibili per le architetture amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 e armv6, armv7 e aarch64. Sono state inoltre preparate immagini per sistemi di virtualizzazione (QCOW2, VHD, VMDK, raw) e ambienti cloud Amazon EC2. FreeBSD 12.4 sar\u00e0 l'ultimo aggiornamento della branch 12.x, il supporto per la quale durer\u00e0 fino al 31 dicembre 2023. In primavera sar\u00e0 preparato l'aggiornamento FreeBSD 13.2, mentre per luglio 2023 \u00e8 previsto il rilascio di FreeBSD 14.0.      <\/p>\n<p>Novit\u00e0 principali:   <\/p>\n<ul>\n<li class=\"l\"> Il processo server telnetd \u00e8 stato declassificato come obsoleto, la sua base di codice non \u00e8 pi\u00f9 supportata e presenta problemi di qualit\u00e0. Nella branch FreeBSD 14, il codice telnetd sar\u00e0 rimosso dal sistema. Il supporto per il client telnet rimane invariato.\n<li class=\"l\"> Nel driver if_epair, utilizzato per creare interfacce Ethernet virtuali, \u00e8 stata fornita la possibilit\u00e0 di parallelizzare l'elaborazione del traffico utilizzando pi\u00f9 core CPU.\n<li class=\"l\"> Nell'utilit\u00e0 cp \u00e8 stata implementata una protezione per evitare la ricorsione infinita quando si utilizza il flag &#171;-R&#187;, \u00e8 stata garantita la corretta elaborazione dei flag &#171;-H&#187;, &#171;-L&#187; e &#171;-P&#187; (ad esempio, specificando &#171;-H&#187; o &#171;-P&#187; l'espansione dei collegamenti simbolici viene interrotta) ed \u00e8 consentito l'uso del flag &#171;-P&#187; senza il flag &#171;-R&#187;.\n<li class=\"l\"> \u00c8 stato migliorato il funzionamento delle utilit\u00e0 nfsd, elfctl, usbconfig, fsck_ufs e growfs.\n<li class=\"l\"> Nell'interprete di comandi sh \u00e8 stata modificata la logica di caricamento dei profili: inizialmente vengono caricati tutti i file con estensione &#171;.sh&#187; dalla directory \/etc\/profile.d, poi viene caricato il file \/usr\/local\/etc\/profile, e infine i file con estensione &#171;.sh&#187; vengono caricati dalla directory \/usr\/local\/etc\/profile.d\/.\n<li class=\"l\"> Nell'utilit\u00e0 tcpdump \u00e8 stata fornita la possibilit\u00e0 di impostare il numero di regole visualizzate nell'intestazione pflog.\n<li class=\"l\"> Con DragonFly BSD \u00e8 stato sincronizzato il codice dell'agente di consegna messaggi dma (DragonFly Mail Agent), che gestisce la ricezione e la consegna dei messaggi dai client di posta locali (la gestione delle richieste SMTP di rete tramite la porta 25 non \u00e8 supportata).\n<li class=\"l\"> Nel filtro pacchetti pf sono state eliminate le perdite di memoria e migliorata la sincronizzazione dello stato durante il reindirizzamento del traffico con pfsync.\n<li class=\"l\"> Nel filtro pacchetti ipfilter sono state aggiunte le chiamate di controllo DT5 e SDT per il meccanismo di tracciamento dtrace. \u00c8 stata implementata la possibilit\u00e0 di ripristinare un dump con una copia dell'ippool nel formato ippool.conf. \u00c8 vietata la modifica delle regole dell'ipfilter, delle tabelle di traduzione degli indirizzi e degli ip pool (ippool) da ambienti jail in cui non viene utilizzato lo stack di rete virtuale VNET.\n<li class=\"l\"> Nel framework hwpmc (Hardware Performance Monitoring Counter) \u00e8 stato aggiunto il supporto per le CPU Intel basate sulle microarchitetture Comet Lake, Ice Lake, Tiger Lake e Rocket Lake.\n<li class=\"l\"> Migliorato il supporto hardware. Risolti bug nei driver aesni, aw_spi, igc, ixl, mpr, ocs_fc, snd_uaudio, usb. Aggiornato il driver ena nella versione 2.6.1 con supporto per la seconda generazione di adattatori di rete ENAv2 (Elastic Network Adapter), utilizzati nell'infrastruttura Elastic Compute Cloud (EC2) per facilitare la comunicazione tra i nodi EC2.\n<li class=\"l\"> Aggiornate le versioni delle applicazioni di terze parti incluse nel sistema di base: LLVM 13, unbound 1.16.3, OpenSSL 1.1.1q, OpenSSH 9.1p1, file 5.43, libarchive 3.6.0, sqlite 3.39.3, expat 2.4.9, hostapd\/wpa_supplicant 2.10.    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58270\">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 \u0440\u0435\u043b\u0438\u0437 FreeBSD 12.4. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 \u0438 armv6, armv7 \u0438 aarch64. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 (QCOW2, VHD, VMDK, raw) \u0438 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439 Amazon EC2. FreeBSD 12.4 \u0441\u0442\u0430\u043d\u0435\u0442 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u043c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0432\u0435\u0442\u043a\u0438 12.x, \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u0441\u044f \u0434\u043e 31 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2023 \u0433\u043e\u0434\u0430. \u0412\u0435\u0441\u043d\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 FreeBSD [&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-105923","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\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 12.4. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 \u0438 armv6, armv7 \u0438 aarch64.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-freebsd-12-4\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a FreeBSD 12.4 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 12.4. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 \u0438 armv6, armv7 \u0438 aarch64.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-freebsd-12-4\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-12-06T07:37:10+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-12-06T07:37:10+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Release di FreeBSD 12.4 | ProHoster","description":"\u00c8 stata presentata la release di FreeBSD 12.4. 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