{"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\/pt\/blog\/news\/vypusk-freebsd-12-4","title":{"rendered":"Lan\u00e7amento do FreeBSD 12.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o FreeBSD 12.4. As imagens de instala\u00e7\u00e3o est\u00e3o dispon\u00edveis para as arquiteturas amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 e armv6, armv7 e aarch64. Imagens tamb\u00e9m foram preparadas para sistemas de virtualiza\u00e7\u00e3o (QCOW2, VHD, VMDK, raw) e ambientes de nuvem Amazon EC2. O FreeBSD 12.4 ser\u00e1 a \u00faltima atualiza\u00e7\u00e3o da linha 12.x, cujo suporte continuar\u00e1 at\u00e9 31 de dezembro de 2023. Uma atualiza\u00e7\u00e3o do FreeBSD 13.2 ser\u00e1 preparada na primavera, e o lan\u00e7amento do FreeBSD 14.0 est\u00e1 agendado para julho de 2023.      <\/p>\n<p>Principais inova\u00e7\u00f5es:   <\/p>\n<ul>\n<li class=\"l\"> O servidor telnetd foi classificado como obsoleto, sua base de c\u00f3digo est\u00e1 sem manuten\u00e7\u00e3o e apresenta problemas de qualidade. No FreeBSD 14, o c\u00f3digo do telnetd ser\u00e1 removido do sistema. O suporte ao cliente telnet continua inalterado.\n<li class=\"l\"> No driver if_epair, utilizado para criar interfaces Ethernet virtuais, foi possibilitada a paraleliza\u00e7\u00e3o do processamento de tr\u00e1fego com a utiliza\u00e7\u00e3o de m\u00faltiplos n\u00facleos de CPU.\n<li class=\"l\"> No utilit\u00e1rio cp, foi implementada a prote\u00e7\u00e3o contra a ocorr\u00eancia de recurs\u00e3o infinita ao usar a flag &#171;-R&#187;, assegurando o tratamento correto das flags &#171;-H&#187;, &#171;-L&#187; e &#171;-P&#187; (por exemplo, ao especificar &#171;-H&#187; ou &#171;-P&#187;, a expans\u00e3o de links simb\u00f3licos \u00e9 interrompida), permitindo o uso da flag &#171;-P&#187; sem a flag &#171;-R&#187;.\n<li class=\"l\"> A performance dos utilit\u00e1rios nfsd, elfctl, usbconfig, fsck_ufs e growfs foi aprimorada.\n<li class=\"l\"> No interpretador de comandos sh, a l\u00f3gica de carregamento dos perfis foi alterada: primeiro, do diret\u00f3rio \/etc\/profile.d, todos os arquivos com a extens\u00e3o &#171;.sh&#187; s\u00e3o carregados, seguido pelo carregamento do arquivo \/usr\/local\/etc\/profile, e em seguida, os arquivos com a extens\u00e3o &#171;.sh&#187; s\u00e3o carregados do diret\u00f3rio \/usr\/local\/etc\/profile.d\/.\n<li class=\"l\"> No utilit\u00e1rio tcpdump, foi poss\u00edvel definir o n\u00famero de regras exibidas no cabe\u00e7alho do pflog.\n<li class=\"l\"> O c\u00f3digo do agente de entrega de mensagens dma (DragonFly Mail Agent) foi sincronizado com o DragonFly BSD, o qual garante a recep\u00e7\u00e3o e entrega de mensagens de clientes de email locais (o processamento de solicita\u00e7\u00f5es SMTP atrav\u00e9s da porta 25 n\u00e3o \u00e9 suportado).\n<li class=\"l\"> No filtro de pacotes pf, foram eliminados vazamentos de mem\u00f3ria e melhorada a sincroniza\u00e7\u00e3o de estado ao redirecionar tr\u00e1fego usando pfsync.\n<li class=\"l\"> No filtro de pacotes ipfilter, foram adicionadas chamadas de verifica\u00e7\u00e3o DT5 e SDT para o mecanismo de rastreamento dtrace. Foi implementada a possibilidade de restaura\u00e7\u00e3o de um dump com uma c\u00f3pia do ippool no formato ippool.conf. A modifica\u00e7\u00e3o de regras do ipfilter, tabelas de tradu\u00e7\u00e3o de endere\u00e7os e ip-pools (ippool) de jail environments onde o stack de rede virtual VNET n\u00e3o est\u00e1 em uso foi proibida.\n<li class=\"l\"> O framework hwpmc (Hardware Performance Monitoring Counter) agora suporta CPUs Intel baseados nas microarquiteturas Comet Lake, Ice Lake, Tiger Lake e Rocket Lake.\n<li class=\"l\"> Apoio a hardware melhorado. Erros em drivers aesni, aw_spi, igc, ixl, mpr, ocs_fc, snd_uaudio, usb foram corrigidos. O driver ena foi atualizado at\u00e9 a vers\u00e3o 2.6.1, com suporte para a segunda gera\u00e7\u00e3o de adaptadores de rede ENAv2 (Elastic Network Adapter), utilizados na infraestrutura Elastic Compute Cloud (EC2) para estabelecer comunica\u00e7\u00e3o entre os n\u00f3s EC2.\n<li class=\"l\"> As vers\u00f5es de aplicativos de terceiros inclu\u00eddas no sistema base foram atualizadas: 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 5.0.3 - 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\/pt\/blog\/news\/vypusk-freebsd-12-4\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\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\/pt\/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\udd47Lan\u00e7amento do FreeBSD 12.4 | ProHoster","description":"O lan\u00e7amento do FreeBSD 12.4 foi apresentado. 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