{"id":38776,"date":"2019-10-31T22:25:51","date_gmt":"2019-10-31T19:25:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-distributiva-nixos-19-09-ispolzuyushhego-paketnyj-menedzher-nix\/"},"modified":"2019-10-31T22:25:51","modified_gmt":"2019-10-31T19:25:51","slug":"vypusk-distributiva-nixos-19-09-ispolzuyushhego-paketnyj-menedzher-nix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-distributiva-nixos-19-09-ispolzuyushhego-paketnyj-menedzher-nix","title":{"rendered":"Lan\u00e7amento da distribui\u00e7\u00e3o NixOS 19.09, que utiliza o gerenciador de pacotes Nix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.nixos.org\/t\/nixos-19-09-release\/4306\">Apresentado<\/a><\/noindex> o lan\u00e7amento da distribui\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"http:\/\/nixos.org\/\">NixOS 19.09<\/a><\/noindex>, que \u00e9 baseado no gerenciador de pacotes <noindex><a rel=\"nofollow\" href=\"http:\/\/nixos.org\/nix\/\">Nix<\/a><\/noindex> e oferece uma s\u00e9rie de desenvolvimentos pr\u00f3prios que simplificam a configura\u00e7\u00e3o e a manuten\u00e7\u00e3o do sistema. Por exemplo, no NixOS, \u00e9 utilizado um \u00fanico arquivo de configura\u00e7\u00e3o do sistema (configuration.nix), \u00e9 poss\u00edvel realizar rollback r\u00e1pido de atualiza\u00e7\u00f5es, h\u00e1 suporte para alternar entre diferentes estados do sistema, suporta a instala\u00e7\u00e3o de pacotes individuais por usu\u00e1rios (o pacote \u00e9 instalado no diret\u00f3rio pessoal), \u00e9 poss\u00edvel a instala\u00e7\u00e3o simult\u00e2nea de v\u00e1rias vers\u00f5es de um programa, e garantido o suporte a compila\u00e7\u00f5es reproduz\u00edveis. O tamanho da <noindex><a rel=\"nofollow\" href=\"https:\/\/nixos.org\/nixos\/download.html\">imagem de instala\u00e7\u00e3o<\/a><\/noindex> com KDE \u2014 1,3 GB, a vers\u00e3o reduzida via console \u2014 560 MB. <\/p>\n<p>Principais <noindex><a rel=\"nofollow\" href=\"https:\/\/nixos.org\/nixos\/manual\/release-notes.html#sec-release-19.09\">novidades<\/a><\/noindex>:\n<\/p>\n<ul>\n<li class=\"l\"> O instalador pode ser iniciado sob um usu\u00e1rio n\u00e3o privilegiado<br \/>\nnixos em vez de root (para obter privil\u00e9gios de root, utiliza-se sudo -i sem senha);<\/p>\n<li class=\"l\"> A \u00e1rea de trabalho Xfce foi atualizada para a vers\u00e3o 4.14;\n<li class=\"l\">  O pacote com PHP foi atualizado para a vers\u00e3o 7.3. O suporte para a vers\u00e3o PHP 7.1 foi encerrado;\n<li class=\"l\"> No m\u00f3dulo de gerenciamento da \u00e1rea de trabalho GNOME 3, foi adicionada a possibilidade de ativar\/desativar servi\u00e7os, aplicativos e pacotes adicionais, como jogos. O ambiente GNOME 3 instalado se aproxima o m\u00e1ximo poss\u00edvel da vers\u00e3o original. A instala\u00e7\u00e3o dos aplicativos accerciser, dconf-editor, evolution,<br \/>\n        gnome-documents,<br \/>\n        gnome-nettool,<br \/>\n        gnome-power-manager,<br \/>\n        gnome-todo,<br \/>\n        gnome-tweaks,<br \/>\n        gnome-usage,<br \/>\n        gucharmap,<br \/>\n        nautilus-sendto e vinagre foi descontinuada. A distribui\u00e7\u00e3o b\u00e1sica inclui<br \/>\n        cheese, geary, gnome-color-manager e orca. O servi\u00e7o services.avahi.enable foi ativado;<\/p>\n<li class=\"l\"> As vers\u00f5es dos componentes da distribui\u00e7\u00e3o foram atualizadas, incluindo<br \/>\n systemd 242;<\/p>\n<\/li>\n<li class=\"l\"> Foi adicionado o servi\u00e7o dwm-status e o m\u00f3dulo hardware.printers;\n<li class=\"l\"> O suporte ao Python 2 foi encerrado.\n<\/li>\n<\/ul>\n<p>Ao usar o Nix, os pacotes s\u00e3o instalados em uma \u00e1rvore de diret\u00f3rios separada \/nix\/store ou em um subdiret\u00f3rio no diret\u00f3rio do usu\u00e1rio. Por exemplo, um pacote \u00e9 instalado como \/nix\/store\/f3a4...8a143-firefox-69.0.2\/, onde \u00abf3a4...\u00bb \u00e9 um identificador \u00fanico do pacote, usado para controle de depend\u00eancias. Os pacotes s\u00e3o formatados como cont\u00eaineres, contendo os componentes necess\u00e1rios para o funcionamento dos aplicativos. <\/p>\n<p>Entre os pacotes, \u00e9 poss\u00edvel identificar depend\u00eancias, utilizando a varredura de hashes-identificadores no diret\u00f3rio dos pacotes instalados para verificar a presen\u00e7a de depend\u00eancias j\u00e1 estabelecidas. \u00c9 poss\u00edvel tanto fazer o download de pacotes bin\u00e1rios prontos do reposit\u00f3rio (ao instalar atualiza\u00e7\u00f5es, somente as altera\u00e7\u00f5es delta dos pacotes bin\u00e1rios s\u00e3o baixadas), quanto compilar a partir de c\u00f3digos-fonte com todas as depend\u00eancias. A cole\u00e7\u00e3o de pacotes \u00e9 apresentada em um reposit\u00f3rio especial. <noindex><a rel=\"nofollow\" href=\"http:\/\/nixos.org\/nixpkgs\/\">Nixpkgs<\/a><\/noindex>.<\/p>\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=51644\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 NixOS 19.09, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0435 Nix \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0440\u044f\u0434 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043e\u043a, \u0443\u043f\u0440\u043e\u0449\u0430\u044e\u0449\u0438\u0445 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0438 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 NixOS \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0435\u0434\u0438\u043d\u044b\u0439 \u0444\u0430\u0439\u043b \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0439 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 (configuration.nix), \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u043e\u0442\u043a\u0430\u0442\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439, \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 (\u043f\u0430\u043a\u0435\u0442 \u0441\u0442\u0430\u0432\u0438\u0442\u0441\u044f \u0432 \u0434\u043e\u043c\u0430\u0448\u043d\u044e\u044e \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044e), \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u0430 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\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-38776","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\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 NixOS 19.09.\" 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