{"id":31468,"date":"2019-10-31T21:41:24","date_gmt":"2019-10-31T18:41:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-distributiva-nixos-19-03-ispolzuyushhego-paketnyj-menedzher-nix\/"},"modified":"2019-10-31T21:41:24","modified_gmt":"2019-10-31T18:41:24","slug":"vypusk-distributiva-nixos-19-03-ispolzuyushhego-paketnyj-menedzher-nix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-distributiva-nixos-19-03-ispolzuyushhego-paketnyj-menedzher-nix","title":{"rendered":"Vyd\u00e1n\u00ed distribuce NixOS 19.03, kter\u00e1 pou\u017e\u00edv\u00e1 spr\u00e1vce bal\u00ed\u010dk\u016f Nix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl vyd\u00e1n distribuce NixOS 19.03, zalo\u017een\u00e9 na spr\u00e1vci bal\u00ed\u010dk\u016f Nix, kter\u00e9 p\u0159in\u00e1\u0161\u00ed \u0159adu vlastn\u00edch vy\u0159e\u0161en\u00ed usnad\u0148uj\u00edc\u00edch konfiguraci a \u00fadr\u017ebu syst\u00e9mu. Nap\u0159\u00edklad v NixOS se pou\u017e\u00edv\u00e1 jedin\u00fd soubor syst\u00e9mov\u00e9 konfigurace (configuration.nix), je mo\u017en\u00e9 rychle se vr\u00e1tit k p\u0159edchoz\u00edm verz\u00edm aktualizac\u00ed, podporuje se p\u0159ep\u00edn\u00e1n\u00ed mezi r\u016fzn\u00fdmi stavy syst\u00e9mu, umo\u017e\u0148uje se instalace individu\u00e1ln\u00edch bal\u00ed\u010dk\u016f jednotliv\u00fdmi u\u017eivateli (bal\u00ed\u010dek je instalov\u00e1n do domovsk\u00e9ho adres\u00e1\u0159e) a je mo\u017en\u00e1 sou\u010dasn\u00e1 instalace v\u00edce verz\u00ed jednoho programu. Velikost pln\u00e9ho instala\u010dn\u00edho obrazu s KDE je 1 GB, zkr\u00e1cen\u00e9 konzolov\u00e9 varianty 400 MB. <\/p>\n<p>Hlavn\u00ed novinky:\n<\/p>\n<ul>\n<li class=\"l\"> Sou\u010d\u00e1st\u00ed je desktopov\u00e9 prost\u0159ed\u00ed Pantheon, vyv\u00edjen\u00e9 projektem Elementary OS (povoleno p\u0159es services.xserver.desktopManager.pantheon.enable);\n<li class=\"l\"> Podstatn\u011b p\u0159epracov\u00e1n modul se syst\u00e9mem orchestrace kontejner\u016f Kubernetes, kter\u00fd je rozd\u011blen na jednotliv\u00e9 komponenty. Pro zv\u00fd\u0161en\u00ed bezpe\u010dnosti jsou ve v\u00fdchoz\u00edm nastaven\u00ed povoleny TLS a RBAC;\n<li class=\"l\"> Do systemd.services byly p\u0159id\u00e1ny mo\u017enosti pro spou\u0161t\u011bn\u00ed slu\u017eeb v chroot prost\u0159ed\u00ed;\n<li class=\"l\"> P\u0159id\u00e1n instala\u010dn\u00ed obraz pro architekturu Aarch64 s podporou<br \/>\n UEFI; <\/p>\n<li class=\"l\"> Byly aktualizov\u00e1ny verze komponent distribuce, v\u010detn\u011b CPython 3.7 (byla 3.6);\n<li class=\"l\"> P\u0159id\u00e1no 22 nov\u00fdch slu\u017eeb, mezi nimi\u017e jsou CockroachDB, bolt, lirc,<br \/>\nroundcube, weechat a knot. <\/p>\n<\/ul>\n<p>P\u0159i pou\u017eit\u00ed Nix jsou bal\u00ed\u010dky instalov\u00e1ny do odd\u011blen\u00e9ho adres\u00e1\u0159ov\u00e9ho stromu \/nix\/store nebo podadres\u00e1\u0159e v u\u017eivatelsk\u00e9m adres\u00e1\u0159i. Nap\u0159\u00edklad bal\u00ed\u010dek je instalov\u00e1n jako \/nix\/store\/f3a4h95649f394358bh52d4vf7a1f3-firefox-66.0.3\/, kde \"f3a4h9...\" je unik\u00e1tn\u00ed identifik\u00e1tor bal\u00ed\u010dku pou\u017e\u00edvan\u00fd pro spr\u00e1vu z\u00e1vislost\u00ed. Bal\u00ed\u010dky jsou prezentov\u00e1ny jako kontejnery, kter\u00e9 obsahuj\u00ed pot\u0159ebn\u00e9 komponenty pro fungov\u00e1n\u00ed aplikac\u00ed. <\/p>\n<p>Mezi bal\u00ed\u010dky je mo\u017en\u00e9 definovat z\u00e1vislosti, p\u0159i\u010dem\u017e pro vyhled\u00e1n\u00ed ji\u017e nainstalovan\u00fdch z\u00e1vislost\u00ed se pou\u017e\u00edv\u00e1 skenov\u00e1n\u00ed hash identifik\u00e1tor\u016f ve slo\u017ece nainstalovan\u00fdch bal\u00ed\u010dk\u016f. Mo\u017en\u00e9 je jak stahov\u00e1n\u00ed hotov\u00fdch bin\u00e1rn\u00edch bal\u00ed\u010dk\u016f z repozit\u00e1\u0159e (p\u0159i instalaci aktualizac\u00ed se stahuj\u00ed pouze delta zm\u011bny), tak i sestavov\u00e1n\u00ed z p\u016fvodn\u00edch text\u016f se v\u0161emi z\u00e1vislostmi. Sb\u00edrka bal\u00ed\u010dk\u016f je prezentov\u00e1na ve zvl\u00e1\u0161tn\u00edm repozit\u00e1\u0159i Nixpkgs.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50506\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 NixOS 19.03, \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-31468","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\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 NixOS 19.03, \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 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