{"id":104010,"date":"2022-05-12T03:36:46","date_gmt":"2022-05-12T01:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-distributiva-red-hat-enterprise-linux-8-6"},"modified":"2022-05-12T03:36:46","modified_gmt":"2022-05-12T01:36:46","slug":"reliz-distributiva-red-hat-enterprise-linux-8-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-distributiva-red-hat-enterprise-linux-8-6","title":{"rendered":"Lan\u00e7amento da distribui\u00e7\u00e3o Red Hat Enterprise Linux 8.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s o an\u00fancio do lan\u00e7amento do RHEL 9, a Red Hat publicou a vers\u00e3o do Red Hat Enterprise Linux 8.6. As vers\u00f5es de instala\u00e7\u00e3o foram preparadas para as arquiteturas x86_64, s390x (IBM System z), ppc64le e Aarch64, mas est\u00e3o dispon\u00edveis para download apenas para usu\u00e1rios registrados do Red Hat Customer Portal. Os c\u00f3digos-fonte dos pacotes rpm do Red Hat Enterprise Linux 8 s\u00e3o distribu\u00eddos por meio do reposit\u00f3rio Git do CentOS. A ramifica\u00e7\u00e3o 8.x, que ser\u00e1 suportada pelo menos at\u00e9 2029, est\u00e1 sendo desenvolvida de acordo com um ciclo de desenvolvimento que implica no lan\u00e7amento de vers\u00f5es a cada seis meses em momentos pr\u00e9-definidos.     <\/p>\n<p>Mudan\u00e7as principais:  <\/p>\n<ul>\n<li class=\"l\"> O framework fapolicyd, que permite determinar quais programas podem ser executados por um determinado usu\u00e1rio e quais n\u00e3o podem, foi atualizado para a vers\u00e3o 1.1, na qual as regras de acesso e a lista de recursos confi\u00e1veis s\u00e3o agora armazenadas nos diret\u00f3rios \/etc\/fapolicyd\/rules.d\/ e \/etc\/fapolicyd\/trust.d em vez dos arquivos \/etc\/fapolicyd\/fapolicyd.rules e \/etc\/fapolicyd\/fapolicyd.trust. Novas op\u00e7\u00f5es foram adicionadas \u00e0 utilidade fapolicyd-cli.\n<li class=\"l\"> No fapolicyd, SELinux e PBD (Descriptografia Baseada em Pol\u00edtica para desbloqueio autom\u00e1tico de discos LUKS), foram adicionadas configura\u00e7\u00f5es para fortalecer a seguran\u00e7a do SGBD SAP HANA 2.0.\n<li class=\"l\"> No OpenSSH, foi implementada a possibilidade de usar a diretiva Include no arquivo de configura\u00e7\u00e3o sshd_config para inserir configura\u00e7\u00f5es de outros arquivos, o que, por exemplo, permite mover as configura\u00e7\u00f5es espec\u00edficas do sistema para um arquivo separado.\n<li class=\"l\"> O comando semodule agora inclui a op\u00e7\u00e3o &#171;&#8212;checksum&#187; para verificar a integridade dos m\u00f3dulos instalados com as regras do SELinux.\n<li class=\"l\"> Novas vers\u00f5es de compiladores e ferramentas para desenvolvedores foram inclu\u00eddas: Perl 5.32, PHP 8.0, LLVM Toolset 13.0.1, GCC Toolset 11.2.1, Rust Toolset 1.58.1, Go Toolset 1.17.7, java-17-openjdk (as vers\u00f5es java-11-openjdk e java-1.8.0-openjdk tamb\u00e9m continuam dispon\u00edveis).\n<li class=\"l\"> Pacotes de servidor e sistema foram atualizados: NetworkManager 1.36.0, rpm-ostree 2022.2, bind 9.11.36 e 9.16.23, Libreswan 4.5, audit 3.0.7, samba 4.15.5, 389 Directory Server 1.4.3.\n<li class=\"l\"> No Image Builder, foi adicionada a capacidade de criar imagens para diferentes vers\u00f5es intermedi\u00e1rias do RHEL que diferem da vers\u00e3o do sistema atual, al\u00e9m de implementar suporte para configurar e redimensionar sistemas de arquivos em parti\u00e7\u00f5es LVM.\n<li class=\"l\"> No nftables, o consumo de mem\u00f3ria foi significativamente reduzido (at\u00e9 40%) ao restaurar grandes listas de set. O utilit\u00e1rio nft agora suporta contadores de pacotes e tr\u00e1fego associados aos elementos de set, ativados pela palavra-chave &#171;counter&#187; (&#171;&#064;myset {ip saddr counter}&#187;).\n<li class=\"l\"> Inclui o pacote hostapd, que utiliza o backend FreeRADIUS e pode ser usado para operar autentica\u00e7\u00e3o 802.1X em redes Ethernet. O uso do hostapd para a organiza\u00e7\u00e3o de um ponto de acesso ou <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3813\">servidor<\/a> autentica\u00e7\u00e3o para Wi-Fi n\u00e3o \u00e9 suportado.\n<li class=\"l\"> Suporte para a maioria dos componentes eBPF foi garantido, como BCC (BPF Compiler Collection), libbpf, controle de tr\u00e1fego (tc, Traffic Control), bpftracem, xdp-tools e XDP (eXpress Data Path). O suporte para sockets AF_XDP para acesso ao XDP a partir do espa\u00e7o do usu\u00e1rio permanece em Tecnologia Preview.\n<li class=\"l\"> Compatibilidade com imagens de sistemas convidados baseados em RHEL 9 e com o sistema de arquivos XFS (no RHEL 9, um formato XFS atualizado \u00e9 utilizado com suporte a bigtime e inobtcount) foi garantida.\n<li class=\"l\"> No pacote Samba, foram inclu\u00eddas mudan\u00e7as relacionadas \u00e0 renomea\u00e7\u00e3o de op\u00e7\u00f5es no Samba 4.15. Por exemplo, as op\u00e7\u00f5es foram renomeadas: &#171;&#8212;kerberos&#187; (para &#171;&#8212;use-kerberos=required|desired|off&#187;), &#171;&#8212;krb5-ccache&#187; (para &#171;&#8212;use-krb5-ccache=CCACHE&#187;), &#171;&#8212;scope&#187; (para &#171;&#8212;netbios-scope=SCOPE&#187;) e &#171;&#8212;use-ccache&#187; (para &#171;&#8212;use-winbind-ccache&#187;). As op\u00e7\u00f5es &#171;-e|&#8212;encrypt&#187; e &#171;-S|&#8212;signing&#187; foram removidas. Foi realizada uma limpeza de duplicatas das op\u00e7\u00f5es nas utilidades ldbadd, ldbdel, ldbedit, ldbmodify, ldbrename e ldbsearch, ndrdump, net, sharesec, smbcquotas, nmbd, smbd e winbindd.\n<li class=\"l\"> No ld.so, foi adicionada a op\u00e7\u00e3o &#171;&#8212;list-diagnostics&#187; para exibir dados que afetam a aplica\u00e7\u00e3o de otimiza\u00e7\u00f5es no Glibc.\n<li class=\"l\"> A console web ganhou a capacidade de autentica\u00e7\u00e3o usando cart\u00f5es inteligentes para sudo e SSH, al\u00e9m da passagem de dispositivos PCI e USB em <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/vps\/abuzoustojchivye-vps\/\"   title=\"m\u00e1quinas virtuais\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4222\">m\u00e1quinas virtuais<\/a> e gerenciamento de armazenamentos locais usando Stratis.\n<li class=\"l\"> Suporte para sistemas convidados com Windows 11 e Windows Server 2022 foi adicionado ao hipervisor KVM.\n<li class=\"l\"> Inclui o pacote rig, com uma ferramenta para coleta de dados de monitoramento e processamento de eventos que podem ajudar na diagn\u00f3stica de problemas que ocorrem de forma aleat\u00f3ria ou muito raramente.\n<li class=\"l\"> Adicionado o conjunto container-tools 4.0, incluindo as ferramentas Podman, Buildah, Skopeo e runc.\n<li class=\"l\"> Foi disponibilizada a op\u00e7\u00e3o de utilizar NFS como armazenamento para cont\u00eaineres isolados e suas imagens.\n<li class=\"l\"> A imagem do cont\u00eainer com as ferramentas Podman foi estabilizada. Um cont\u00eainer com a ferramenta de linha de comando openssl foi adicionado.\n<li class=\"l\"> Uma nova leva de pacotes foi classificada como obsoleta (prevista para remo\u00e7\u00e3o futura), entre os quais abrt, alsa-plugins-pulseaudio, aspnetcore, awscli, bpg-*, dbus-c++, dotnet 3.0-5.0, dump, fonts-tweak-tool, gegl, gnu-free-fonts-common, gnuplot, java-1.8.0-ibm, libcgroup-tools, libmemcached-libs, pygtk2, python2-backports, recode, spax, spice-server, star, tpm-tools.\n<li class=\"l\"> Continuou a oferta de suporte experimental (Technology Preview) para AF_XDP, offloading de hardware XDP, Multipath TCP (MPTCP), MPLS (Multi-protocol Label Switching), DSA (data streaming accelerator), KTLS, dracut, kexec fast reboot, nispor, DAX em ext4 e xfs, systemd-resolved, accel-config, igc, OverlayFS, Stratis, Software Guard Extensions (SGX), NVMe\/TCP, DNSSEC, GNOME em sistemas ARM64 e IBM Z, AMD SEV para KVM, Intel vGPU, Toolbox.    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57173\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043b\u0435\u0434\u043e\u043c \u0437\u0430 \u0430\u043d\u043e\u043d\u0441\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0430 RHEL 9 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 Red Hat Enterprise Linux 8.6. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86_64, s390x (IBM System z), ppc64le \u0438 Aarch64, \u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c Red Hat Customer Portal. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b rpm-\u043f\u0430\u043a\u0435\u0442\u043e\u0432 Red Hat Enterprise Linux 8 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 Git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439 CentOS. \u0412\u0435\u0442\u043a\u0430 8.x, \u043a\u043e\u0442\u043e\u0440\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-104010","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=\"\u0421\u043b\u0435\u0434\u043e\u043c \u0437\u0430 \u0430\u043d\u043e\u043d\u0441\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0430 RHEL 9 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 Red Hat Enterprise Linux 8.6.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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