{"id":114940,"date":"2024-04-09T09:30:54","date_gmt":"2024-04-09T07:30:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5"},"modified":"2024-04-09T09:30:54","modified_gmt":"2024-04-09T07:30:54","slug":"v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5","title":{"rendered":"No Fedora 41, foi aprovado a transi\u00e7\u00e3o para o gerenciador de pacotes DNF5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>O Comit\u00ea FESCo (Fedora Engineering Steering Committee), respons\u00e1vel pela parte t\u00e9cnica do desenvolvimento da distribui\u00e7\u00e3o Fedora Linux, aprovou a utiliza\u00e7\u00e3o do gerenciador de pacotes DNF5 por padr\u00e3o na vers\u00e3o de outono do Fedora 41. Os pacotes dnf, libdnf e dnf-cutomatic ser\u00e3o substitu\u00eddos no Fedora 41 pelo conjunto de ferramentas DNF5 e pela nova biblioteca libdnf5, enquanto o link simb\u00f3lico \/usr\/bin\/dnf come\u00e7ar\u00e1 a apontar para o execut\u00e1vel dnf5.    <\/p>\n<p>Embora o pleno paridade em funcionalidade com a antiga ferramenta ainda n\u00e3o tenha sido alcan\u00e7ada, os desenvolvedores acreditam que a distribui\u00e7\u00e3o est\u00e1 pronta para a migra\u00e7\u00e3o, e que as funcionalidades ausentes podem ser implementadas posteriormente. Por exemplo, a funcionalidade relacionada ao gerenciamento do hist\u00f3rico de transa\u00e7\u00f5es, que \u00e9 a base do comando &#171;dnf history&#187;, ainda n\u00e3o est\u00e1 dispon\u00edvel. Tamb\u00e9m n\u00e3o foi conclu\u00eddo o trabalho de integra\u00e7\u00e3o do suporte ao processo em segundo plano dnf5daemon no gerenciador de aplicativos GNOME Software. O mecanismo de atualiza\u00e7\u00e3o de todo o sistema para a pr\u00f3xima vers\u00e3o (comando system-upgrade) requer testes adicionais.      <\/p>\n<p>O DNF surgiu na distribui\u00e7\u00e3o como substituto do gerenciador de pacotes Yum, que era totalmente escrito em Python. No DNF, as fun\u00e7\u00f5es de baixo n\u00edvel exigentes em desempenho foram reescritas e extra\u00eddas para bibliotecas em C como hawkey, librepo, libsolv e libcomps, mas a estrutura e os componentes de n\u00edvel superior permaneceram em Python. O projeto DNF5 visa unificar as bibliotecas de baixo n\u00edvel existentes, reescrever os componentes de gerenciamento de pacotes que ainda est\u00e3o em Python para C++ e separar a funcionalidade b\u00e1sica em uma biblioteca distinta, libdnf5, criando em torno dessa biblioteca uma interface para manter a API Python.    <\/p>\n<p>O uso da linguagem C++ em vez de Python permitiu eliminar um grande n\u00famero de depend\u00eancias, reduzir o tamanho do conjunto de ferramentas e aumentar o desempenho. Um desempenho maior \u00e9 alcan\u00e7ado n\u00e3o apenas pela compila\u00e7\u00e3o em c\u00f3digo de m\u00e1quina, mas tamb\u00e9m devido \u00e0 implementa\u00e7\u00e3o aprimorada da tabela de transa\u00e7\u00f5es, otimiza\u00e7\u00e3o do carregamento de reposit\u00f3rios e reestrutura\u00e7\u00e3o do banco de dados (separados os bancos de dados com o estado do sistema e o hist\u00f3rico de opera\u00e7\u00f5es). O conjunto de ferramentas DNF5 foi desassociado do PackageKit, sendo substitu\u00eddo por um novo processo de segundo plano, o DNF Daemon, que substitui a funcionalidade do PackageKit e oferece uma interface para gerenciamento de pacotes e atualiza\u00e7\u00f5es em ambientes gr\u00e1ficos.    <\/p>\n<p>A reestrutura\u00e7\u00e3o tamb\u00e9m permitiu implementar algumas melhorias que aumentam a facilidade de uso do gerenciador de pacotes. Por exemplo, no novo DNF, foi introduzida uma indica\u00e7\u00e3o de progresso mais clara durante a execu\u00e7\u00e3o de opera\u00e7\u00f5es; foi adicionado suporte para o uso de pacotes RPM locais em transa\u00e7\u00f5es; foi incorporada a possibilidade de exibir nos relat\u00f3rios de transa\u00e7\u00f5es executadas informa\u00e7\u00f5es fornecidas pelos scripts embutidos nos pacotes (scriplets); foi proposta uma sistema de autocompleta\u00e7\u00e3o de entrada mais avan\u00e7ado para bash.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60955\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u0438\u0442\u0435\u0442 FESCo (Fedora Engineering Steering Committee), \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Fedora Linux, \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 DNF5 \u0432 \u043e\u0441\u0435\u043d\u043d\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 41. \u041f\u0430\u043a\u0435\u0442\u044b dnf, libdnf \u0438 dnf-cutomatic \u0431\u0443\u0434\u0443\u0442 \u0437\u0430\u043c\u0435\u043d\u0435\u043d\u044b \u0432 Fedora 41 \u043d\u0430 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 DNF5 \u0438 \u043d\u043e\u0432\u0443\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libdnf5, \u0430 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0441\u044b\u043b\u043a\u0430 \/usr\/bin\/dnf \u043d\u0430\u0447\u043d\u0451\u0442 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0439 \u0444\u0430\u0439\u043b dnf5. \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 [&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-114940","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=\"\u041a\u043e\u043c\u0438\u0442\u0435\u0442 FESCo (Fedora Engineering Steering Committee), 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DNF5 | ProHoster","description":"O Comit\u00ea FESCo (Fedora Engineering Steering Committee), respons\u00e1vel pela parte t\u00e9cnica do desenvolvimento da distribui\u00e7\u00e3o Fedora Linux, aprovou o uso do gerenciador de pacotes DNF5 por padr\u00e3o na vers\u00e3o de outono do Fedora 41.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/v-fedora-41-utverzhdyon-perehod-na-paketnyj-menedzher-dnf5","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"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","og:type":"article","og:title":"\ud83e\udd47\u0412 Fedora 41 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d 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\u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 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