Os desenvolvedores do Fedora Linux anunciaram a forma\u00e7\u00e3o de um grupo SIG (Special Interest Group) para dar suporte ao projeto ELN (Enterprise Linux Next), que visa fornecer compila\u00e7\u00f5es continuamente formadas do Red Hat Enterprise Linux com base no reposit\u00f3rio Fedora Rawhide. O processo de desenvolvimento de novas ramifica\u00e7\u00f5es do RHEL envolve a cria\u00e7\u00e3o de uma ramifica\u00e7\u00e3o a cada tr\u00eas anos do Fedora, que se desenvolve separadamente por algum tempo, at\u00e9 ser levada ao produto final. O ELN permitir\u00e1 emular compila\u00e7\u00f5es do Red Hat Enterprise Linux com base em uma fatia do reposit\u00f3rio Fedora Rawhide, criada em um momento arbitr\u00e1rio. <\/p>\n
At\u00e9 agora, ap\u00f3s a ramifica\u00e7\u00e3o do Fedora, a prepara\u00e7\u00e3o do RHEL era feita a portas fechadas. Com o CentOS Stream, a Red Hat pretende tornar o processo de desenvolvimento do RHEL mais aberto e transparente para a comunidade. O ELN visa tornar a fase de ramifica\u00e7\u00e3o do CentOS Stream\/RHEL Next do Fedora mais previs\u00edvel, utilizando m\u00e9todos pr\u00f3ximos a sistemas de integra\u00e7\u00e3o cont\u00ednua. <\/p>\n
O ELN fornecer\u00e1 um buildroot separado e um processo de compila\u00e7\u00e3o que permitir\u00e1 reconstruir o reposit\u00f3rio Fedora Rawhide como se fosse o RHEL. As reconstru\u00e7\u00f5es bem-sucedidas do ELN ser\u00e3o sincronizadas com as compila\u00e7\u00f5es experimentais do RHEL Next, adicionando ao pacote altera\u00e7\u00f5es adicionais que n\u00e3o s\u00e3o permitidas no Fedora (por exemplo, a adi\u00e7\u00e3o de marcas comerciais). Ao mesmo tempo, os desenvolvedores se esfor\u00e7ar\u00e3o para minimizar as diferen\u00e7as, dividindo-as em blocos condicionais nos arquivos spec. <\/p>\n
Com o ELN, os pacotes acompanhantes do Fedora poder\u00e3o capturar e testar mudan\u00e7as em uma fase inicial, que podem impactar potencialmente o desenvolvimento do RHEL. Isso inclui a capacidade de verificar as altera\u00e7\u00f5es planejadas em blocos condicionais nos arquivos spec, ou seja, compilar o pacote com a condi\u00e7\u00e3o da vari\u00e1vel \"%{rhel}%\" configurada para o valor \"9\" (a vari\u00e1vel \"%{fedora}%\" do ELN retornar\u00e1 \"false\"), simulando a compila\u00e7\u00e3o do pacote para a futura branch do RHEL. <\/p>\n
O ELN tamb\u00e9m permitir\u00e1 experimentar a implementa\u00e7\u00e3o de novas ideias, sem afetar as compila\u00e7\u00f5es principais do Fedora. O ELN pode ser usado para testar pacotes do Fedora em condi\u00e7\u00f5es que envolvem novos sinalizadores de compila\u00e7\u00e3o, desativa\u00e7\u00e3o de recursos experimentais ou inadequados para o RHEL, altera\u00e7\u00e3o de requisitos de arquiteturas de hardware e utiliza\u00e7\u00e3o de extens\u00f5es adicionais de CPU. Por exemplo, sem alterar o processo padr\u00e3o de compila\u00e7\u00e3o de pacotes no Fedora, \u00e9 poss\u00edvel testar uma compila\u00e7\u00e3o com suporte para instru\u00e7\u00f5es AVX2 ativado, ap\u00f3s o que \u00e9 poss\u00edvel avaliar o impacto no desempenho do uso do AVX2 nos pacotes e decidir sobre a implementa\u00e7\u00e3o da altera\u00e7\u00e3o na distribui\u00e7\u00e3o principal do Fedora. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Fedora Linux \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 SIG-\u0433\u0440\u0443\u043f\u043f\u044b (Special Interest Group) \u0434\u043b\u044f \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 ELN (Enterprise Linux Next), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a Red Hat Enterprise Linux \u043d\u0430 \u0431\u0430\u0437\u0435 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f Fedora Rawhide. \u041f\u0440\u043e\u0446\u0435\u0441\u0441 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0442\u043e\u043a RHEL \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0440\u0430\u0437 \u0432 \u0442\u0440\u0438 \u0433\u043e\u0434\u0430 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0442 Fedor\u0430, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e, \u0434\u043e \u0435\u0433\u043e \u0434\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0434\u043e […]<\/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-99194","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Emula\u00e7\u00e3o da compila\u00e7\u00e3o Red Hat Enterprise Linux com base no Fedora Rawhide | ProHoster","description":"Os desenvolvedores do Fedora Linux anunciaram a forma\u00e7\u00e3o de um grupo SIG 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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"