{"id":114146,"date":"2024-03-06T06:25:41","date_gmt":"2024-03-06T04:25:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-freebsd-13-3"},"modified":"2024-03-06T06:25:41","modified_gmt":"2024-03-06T04:25:41","slug":"reliz-freebsd-13-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-freebsd-13-3","title":{"rendered":"Lan\u00e7amento do FreeBSD 13.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s 11 meses de desenvolvimento, foi lan\u00e7ado o FreeBSD 13.3. As imagens de instala\u00e7\u00e3o foram criadas para as arquiteturas amd64, i386, powerpc, powerpc64, powerpc64le, powerpcspe, armv6, armv7, aarch64 e riscv64. Al\u00e9m disso, foram preparadas compila\u00e7\u00f5es para sistemas de virtualiza\u00e7\u00e3o (QCOW2, VHD, VMDK, raw) e ambientes em nuvem Amazon EC2, Google Compute Engine e Vagrant. O ramo FreeBSD 13.x est\u00e1 se desenvolvendo paralelamente ao ramo FreeBSD 14, para o qual foi criado o lan\u00e7amento 14.0 no outono, e continuar\u00e1 a ser suportado at\u00e9 o final de janeiro de 2026. Espera-se que, em cerca de um ano, seja lan\u00e7ado o FreeBSD 13.4.      <\/p>\n<p>Mudan\u00e7as principais:  <\/p>\n<ul>\n<li class=\"l\"> A estabilidade dos drivers para dispositivos sem fio foi aumentada, bem como dos drivers executados com a camada linuxkpi, que permite o uso de drivers do Linux no FreeBSD. Os drivers iwlwifi e rtw88 para placas de rede Intel e Realtek foram atualizados.\n<li class=\"l\"> Foi implementada a possibilidade de iniciar um servidor NFS (nfsd, nfsuserd, mountd, gssd e rpc.tlsservd) em Jail com um ambiente de rede isolado vnet. Adicionada uma nova op\u00e7\u00e3o de montagem &#171;syskrb5&#187; para montar NFSv4.1\/4.2 Kerberizado sem a necessidade de fornecer credenciais Kerberos.\n<li class=\"l\"> O compilador Clang e as ferramentas LLVM foram atualizados para a vers\u00e3o 17.\n<li class=\"l\"> A implementa\u00e7\u00e3o do sistema de arquivos ZFS foi atualizada para a vers\u00e3o OpenZFS 2.1.14. No zfsd, foi assegurado que os discos recebam o status de falha ao gerar um n\u00famero excessivo de eventos de lat\u00eancia de entrada\/sa\u00edda.\n<li class=\"l\"> Em sistemas com arquitetura ARM64, o processo em segundo plano powerd foi ativado por padr\u00e3o em \/etc\/rc.conf, permitindo que o sistema opere em modo de m\u00e1xima performance em placas Raspberry Pi.\n<li class=\"l\"> No rc.conf, foi adicionada a capacidade de especificar um valor umask para servi\u00e7os individuais, utilizando as vari\u00e1veis &#171;nome_servi\u00e7o_umask&#187;.\n<li class=\"l\"> Adicionada a possibilidade de especificar prioridades para programas que utilizam a chamada setusercontext em ~\/.login_conf ou login.conf, como o processo login.\n<li class=\"l\"> Em rc.conf, adicionada a possibilidade de configurar flags para a ferramenta diff, executada ao gerar relat\u00f3rios de mudan\u00e7as pela ferramenta periodic.\n<li class=\"l\"> Adicionada suporte \u00e0s op\u00e7\u00f5es -q (quiet) e -v (verbose) nas ferramentas head e tail, al\u00e9m da possibilidade de usar unidades de mudan\u00e7a SI em argumentos num\u00e9ricos.\n<li class=\"l\"> Inclu\u00edda a ferramenta objdump, desenvolvida pelo projeto LLVM.\n<li class=\"l\"> No tftpd, foi adicionada a op\u00e7\u00e3o &#171;-S&#187;, que permite organizar a grava\u00e7\u00e3o em arquivos em um ambiente chroot, que est\u00e1 inacess\u00edvel para grava\u00e7\u00e3o comum.\n<li class=\"l\"> O guia introdut\u00f3rio para as interfaces do n\u00facleo foi completamente reescrito.\n<li class=\"l\"> As estat\u00edsticas relacionadas \u00e0 depura\u00e7\u00e3o de sistemas de arquivos e vnode est\u00e3o agrupadas na s\u00e9rie sysctl vfs.vnode.\n<li class=\"l\"> O suporte ao RFC 4620 (informa\u00e7\u00f5es do n\u00f3 IPv6, solicita\u00e7\u00e3o de informa\u00e7\u00f5es do host) est\u00e1 desativado por padr\u00e3o.\n<li class=\"l\"> O filtro de pacotes pf implementa a possibilidade (sysctl net.pf.filter_local=1) de aplicar regras de redirecionamento de pacotes (rdr), enviadas pelo host atual e entregues localmente.\n<li class=\"l\"> Suporte adicionado para adaptadores de rede virtuais gve (Google Virtual NIC).\n<li class=\"l\"> O suporte para placas BeagleBone Black (armv7) foi descontinuado.\n<li class=\"l\"> Atualizados os pacotes para OpenSSH 9.6p1, Sendmail 8.18.1, expat 2.6.0, libfido2 1.13.0, nvi 2.2.1, unbound 1.19.1, xz 5.4.5, zlib 1.3.1.  <\/ul>\n<p>\u00c9 importante destacar a publica\u00e7\u00e3o do relat\u00f3rio de desenvolvimento do FreeBSD para o quarto trimestre de 2023. Entre os projetos mais interessantes est\u00e3o:   <\/p>\n<ul>\n<li class=\"l\"> Possibilidade de iniciar servi\u00e7os rc.d automaticamente em jails separados, onde o sistema de arquivos pai \u00e9 herdado, mas a visibilidade dos processos, acesso \u00e0 rede, permiss\u00f5es de montagem etc. s\u00e3o limitados.\n<li class=\"l\"> O trabalho na otimiza\u00e7\u00e3o de fun\u00e7\u00f5es de string libc usando instru\u00e7\u00f5es SIMD em sistemas com arquitetura AMD64. Foram propostas 17 fun\u00e7\u00f5es otimizadas com SIMD e 9 fun\u00e7\u00f5es convertidas para chamar fun\u00e7\u00f5es otimizadas por SIMD. O desempenho das novas fun\u00e7\u00f5es no processamento de strings com tamanho m\u00e9dio de 64 caracteres aumentou 5.54 vezes em testes.\n<li class=\"l\"> Ferramenta Pot 0.16 para gerenciamento de cont\u00eaineres baseados em jails, ZFS, pf e rctl, suportando integra\u00e7\u00e3o com a plataforma de orquestra\u00e7\u00e3o de cont\u00eaineres nomad. Cat\u00e1logo de imagens de cont\u00eainer Potluck, equivalente ao Dockerhub para FreeBSD.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60736\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 11 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 13.3. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \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 amd64, i386, powerpc, powerpc64, powerpc64le, powerpcspe, armv6, armv7, aarch64 \u0438 riscv64. \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 \u0441\u0431\u043e\u0440\u043a\u0438 \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, Google Compute Engine \u0438 Vagrant. \u0412\u0435\u0442\u043a\u0430 FreeBSD 13.x \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u0432\u0435\u0442\u043a\u043e\u0439 FreeBSD 14, \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043e\u0441\u0435\u043d\u044c\u044e [&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-114146","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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