{"id":35642,"date":"2019-10-31T22:05:30","date_gmt":"2019-10-31T19:05:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/dostupen-distributiv-suse-linux-enterprise-15-sp1\/"},"modified":"2019-10-31T22:05:30","modified_gmt":"2019-10-31T19:05:30","slug":"dostupen-distributiv-suse-linux-enterprise-15-sp1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/dostupen-distributiv-suse-linux-enterprise-15-sp1","title":{"rendered":"Est\u00e1 dispon\u00edvel a distribui\u00e7\u00e3o SUSE Linux Enterprise 15 SP1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s um ano de desenvolvimento, a SUSE <noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/c\/news\/suse-provides-platform-for-cloud-native-containerized-applications-as-enterprises-move-to-hybrid-and-multi-cloud\/\">apresentou<\/a><\/noindex> lan\u00e7a a distribui\u00e7\u00e3o comercial SUSE Linux Enterprise 15 SP1. Os pacotes SUSE 15 SP1 j\u00e1 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50724\">foram utilizados<\/a><\/noindex> como base na distribui\u00e7\u00e3o supportada pela comunidade openSUSE Leap 15.1. Baseando-se na <noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/solutions\/platform.html\">plataforma<\/a><\/noindex> SUSE Linux Enterprise tamb\u00e9m foram formados os seguintes produtos: <noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/products\/server\/\">SUSE Linux Enterprise Server<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/products\/desktop\/\">SUSE Linux Enterprise Desktop<\/a><\/noindex>, SUSE Manager e SUSE Linux Enterprise High Performance Computing. A distribui\u00e7\u00e3o pode <noindex><a rel=\"nofollow\" href=\"https:\/\/download.suse.com\/index.jsp\">baixar<\/a><\/noindex> ser usada gratuitamente, mas o acesso a atualiza\u00e7\u00f5es e corre\u00e7\u00f5es \u00e9 limitado a um per\u00edodo de teste de 60 dias. A vers\u00e3o est\u00e1 dispon\u00edvel em compila\u00e7\u00f5es para as arquiteturas aarch64, ppc64le, s390x e x86_64. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/releasenotes\/x86_64\/SUSE-SLES\/15-SP1\/\">Principais<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/releasenotes\/x86_64\/SUSE-SLED\/15-SP1\/\">mudan\u00e7as<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Foi simplificada e acelerada a funcionalidade de migra\u00e7\u00e3o de instala\u00e7\u00f5es de servidores openSUSE para a distribui\u00e7\u00e3o comercial SUSE Linux Enterprise, permitindo que integradores de sistema inicialmente criem e testem uma solu\u00e7\u00e3o funcional com base no openSUSE e, em seguida, fa\u00e7am a transi\u00e7\u00e3o para a vers\u00e3o comercial com suporte completo, SLA, certifica\u00e7\u00e3o, lan\u00e7amentos prolongados de atualiza\u00e7\u00f5es e recursos avan\u00e7ados para implanta\u00e7\u00e3o em larga escala. Para os usu\u00e1rios do SUSE Linux Enterprise, um reposit\u00f3rio <noindex><a rel=\"nofollow\" href=\"https:\/\/packagehub.suse.com\/\">SUSE Package Hub<\/a><\/noindex>, oferecendo acesso a aplicativos adicionais e novas vers\u00f5es suportadas pela comunidade openSUSE;\n<li class=\"l\"> Na edi\u00e7\u00e3o do SUSE Linux Enterprise Server para a arquitetura ARM64, o n\u00famero de <noindex><a rel=\"nofollow\" href=\"https:\/\/www.suse.com\/releasenotes\/x86_64\/SUSE-SLES\/15-SP1\/\/#fate-327734\">SoCs suportados foi dobrado<\/a><\/noindex> e o suporte a hardware foi ampliado. Por exemplo, para placas de 64 bits Raspberry Pi, foi adicionada a compatibilidade para transmiss\u00e3o de \u00e1udio e v\u00eddeo via HDMI, um sistema de sincroniza\u00e7\u00e3o de tempo Chrony foi inclu\u00eddo e uma imagem ISO separada para instala\u00e7\u00e3o foi preparada;\n<li class=\"l\"> Foram feitas melhorias no desempenho e redu\u00e7\u00f5es de lat\u00eancia para uso em sistemas com mem\u00f3ria persistente Intel Optane DC e de segunda gera\u00e7\u00e3o de processadores <noindex><a rel=\"nofollow\" href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/products\/processors\/xeon\/scalable.html\">Intel Xeon Scalable<\/a><\/noindex>;\n<li class=\"l\"> Apoio total ao mecanismo de prote\u00e7\u00e3o AMD Secure Encrypted Virtualization (AMD SEV) foi garantido, permitindo a criptografia transparente da mem\u00f3ria das m\u00e1quinas virtuais, onde o acesso a dados descriptografados \u00e9 permitido apenas ao sistema convidado atual, enquanto as outras m\u00e1quinas virtuais e o hypervisor recebem dados criptografados ao tentarem acessar essa mem\u00f3ria;\n<li class=\"l\"> Foi adicionado suporte \u00e0 criptografia de p\u00e1ginas de mem\u00f3ria individuais usando a tecnologia SME (Secure Memory Encryption) apresentada nos processadores AMD. O SME permite marcar p\u00e1ginas de mem\u00f3ria para criptografia, ap\u00f3s o que essas p\u00e1ginas ser\u00e3o automaticamente criptografadas ao serem gravadas na DRAM e descriptografadas ao serem lidas da DRAM. O SME \u00e9 suportado nos processadores AMD a partir da fam\u00edlia 17h;\n<li class=\"l\"> Foi apresentada a suporte experimental para atualiza\u00e7\u00f5es transacionais, que <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48599\">permitem<\/a><\/noindex> atualizar a distribui\u00e7\u00e3o em modo at\u00f4mico, sem a necessidade de aplicar separadamente a nova vers\u00e3o de cada pacote. A implementa\u00e7\u00e3o de atualiza\u00e7\u00f5es transacionais baseia-se nas capacidades do sistema de arquivos Btrfs, em reposit\u00f3rios padr\u00e3o de pacotes e nas ferramentas familiares snapper e zypper. Ao contr\u00e1rio do sistema de snapshots e rollback de instala\u00e7\u00e3o de pacotes dispon\u00edvel anteriormente, o novo m\u00e9todo cria um snapshot e executa a atualiza\u00e7\u00e3o nele, sem interferir no sistema em funcionamento. Se a atualiza\u00e7\u00e3o for realizada com sucesso, o snapshot atualizado \u00e9 marcado como ativo e ser\u00e1 utilizado por padr\u00e3o ap\u00f3s a reinicializa\u00e7\u00e3o;\n<li class=\"l\"> A instala\u00e7\u00e3o \u00e9 simplificada com a utiliza\u00e7\u00e3o da arquitetura modular 'Modular+', na qual recursos espec\u00edficos, como produtos de servidor, desktop, sistemas em nuvem, ferramentas para desenvolvedores e instrumentos para trabalhar com cont\u00eaineres, s\u00e3o apresentados na forma de m\u00f3dulos. Atualiza\u00e7\u00f5es e corre\u00e7\u00f5es s\u00e3o lan\u00e7adas dentro de um ciclo de suporte separado e podem ser formadas de maneira mais \u00e1gil, sem esperar pela atualiza\u00e7\u00e3o de toda a distribui\u00e7\u00e3o monol\u00edtica. Produtos como SUSE Manager, SUSE Linux Enterprise Real Time e SUSE Linux Enterprise Point of Service est\u00e3o agora dispon\u00edveis para instala\u00e7\u00e3o na forma de m\u00f3dulos;\n<li class=\"l\"> O arquivo de configura\u00e7\u00e3o resolv.conf foi transferido do diret\u00f3rio \/etc para \/run (\/etc\/resolv.conf agora \u00e9 um link simb\u00f3lico);\n<li class=\"l\"> O modo de aloca\u00e7\u00e3o din\u00e2mica de mem\u00f3ria para o ambiente raiz do Xen foi desativado. Para dom0, agora \u00e9 alocado por padr\u00e3o 10% do tamanho da RAM + 1GB (por exemplo, com 32GB de RAM, ser\u00e3o alocados 4.2GB para Dom0);\n<li class=\"l\"> O desempenho do GNOME em sistemas com alta densidade de pixels (HiDPI) foi melhorado. Se a DPI da tela ultrapassar 144, o GNOME agora aplica automaticamente uma escala de 2:1 (o valor pode ser alterado no GNOME Control Center). A escala fracion\u00e1ria e o uso de m\u00faltiplos monitores com diferentes DPIs ainda n\u00e3o s\u00e3o suportados. O ambiente de desktop continua a ser o GNOME 3.26, funcionando por padr\u00e3o sobre Wayland em sistemas x86-64;\n<li class=\"l\"> Foi adicionado um assistente de configura\u00e7\u00e3o inicial do GNOME (gnome-initial-setup), que \u00e9 iniciado na primeira vez que voc\u00ea faz login ap\u00f3s a instala\u00e7\u00e3o, oferecendo op\u00e7\u00f5es para configurar o layout do teclado e m\u00e9todos de entrada (as outras op\u00e7\u00f5es do GNOME Initial Setup est\u00e3o desativadas);\n<li class=\"l\"> No Btrfs, foi adicionado suporte para o cache de blocos livres (Free Space Tree ou Free Space Cache v2), armazenamento da parti\u00e7\u00e3o de swap em um arquivo e altera\u00e7\u00e3o dos UUIDs de metadados;\n<li class=\"l\">  O Python 2 foi removido da distribui\u00e7\u00e3o base, sendo mantido apenas o Python 3 (o Python 2 agora est\u00e1 dispon\u00edvel como um m\u00f3dulo separado a ser instalado).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50956\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f SUSE \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 SUSE Linux Enterprise 15 SP1. \u041f\u0430\u043a\u0435\u0442\u044b SUSE 15 SP1 \u0443\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u044b \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043e\u0441\u043d\u043e\u0432\u044b \u0432 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u043c \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 openSUSE Leap 15.1. \u041d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b SUSE Linux Enterprise \u0442\u0430\u043a\u0436\u0435 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b, \u043a\u0430\u043a SUSE Linux Enterprise Server, SUSE Linux Enterprise Desktop, SUSE Manager \u0438 SUSE Linux Enterprise [&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-35642","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\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f SUSE\" \/>\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\/dostupen-distributiv-suse-linux-enterprise-15-sp1\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 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