{"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\/ro\/blog\/news\/vypusk-distributiva-nixos-19-03-ispolzuyushhego-paketnyj-menedzher-nix","title":{"rendered":"Lansarea distribu\u021biei NixOS 19.03, care folose\u0219te managerul de pachete Nix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A ap\u0103rut distribu\u021bia NixOS 19.03, bazat\u0103 pe managerul de pachete Nix, care ofer\u0103 o serie de dezvolt\u0103ri proprii ce simplific\u0103 configurarea \u0219i \u00eentre\u021binerea sistemului. De exemplu, NixOS folose\u0219te un singur fi\u0219ier de configurare a sistemului (configuration.nix), ofer\u0103 posibilitatea unei reveniri rapide la actualiz\u0103ri, suport pentru comutarea \u00eentre diferite st\u0103ri ale sistemului, sus\u021bine instalarea de pachete individuale de c\u0103tre utilizatori (pachetul este instalat \u00een directorul personal) \u0219i permite instalarea simultan\u0103 a mai multor versiuni ale acelea\u0219i aplica\u021bii. Dimensiunea imaginii complete de instalare cu KDE este de 1 GB, iar a variantei reduse de consol\u0103 este de 400 MB. <\/p>\n<p>Nout\u0103\u021bi principale:\n<\/p>\n<ul>\n<li class=\"l\"> Este inclus mediu desktop Pantheon, dezvoltat de proiectul Elementary OS (activarea se face prin services.xserver.desktopManager.pantheon.enable);\n<li class=\"l\"> Modulul cu sistemul de orchestration al containerelor Kubernetes a fost semnificativ reproiectat, fiind \u00eemp\u0103r\u021bit \u00een componente separate. Pentru a spori securitatea, TLS \u0219i RBAC sunt activate implicit;\n<li class=\"l\"> Op\u021biuni au fost ad\u0103ugate \u00een systemd.services pentru a lansa servicii \u00een mediu chroot;\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o imagine de instalare pentru arhitectura Aarch64 cu suport<br \/>\n UEFI; <\/p>\n<li class=\"l\"> Versiunile componentelor distribu\u021biei au fost actualizate, inclusiv CPython 3.7 (a fost 3.6);\n<li class=\"l\"> Au fost ad\u0103ugate 22 de servicii noi, printre care CockroachDB, bolt, lirc,<br \/>\nroundcube, weechat \u0219i knot. <\/p>\n<\/ul>\n<p>\u00cen utilizarea Nix, pachetele sunt instalate \u00eentr-un arbore de directoare separat \/nix\/store sau \u00eentr-un subdirector din directorul utilizatorului. De exemplu, un pachet este instalat ca \/nix\/store\/f3a4h95649f394358bh52d4vf7a1f3-firefox-66.0.3\/, unde \u201ef3a4h9... \u201d este un identificator unic pentru pachet, utilizat pentru controlul dependen\u021belor. Pachetele sunt structurate sub form\u0103 de containere, con\u021bin\u00e2nd componentele necesare pentru func\u021bionarea aplica\u021biilor. <\/p>\n<p>\u00centre pachete pot fi definite dependen\u021be, iar pentru a c\u0103uta existen\u021ba dependen\u021belor deja instalate se utilizeaz\u0103 scanarea hash-urilor identificatoare \u00een directorul pachetelor instalate. Este posibil at\u00e2t s\u0103 se descarce pachete binare gata din repository (la instalarea actualiz\u0103rilor pentru pachetele binare se descarc\u0103 doar modific\u0103rile delta), c\u00e2t \u0219i s\u0103 se compileze din cod surs\u0103 cu toate dependen\u021bele. Colec\u021bia de pachete este reprezentat\u0103 \u00eentr-un repository special Nixpkgs.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50506\">opennet.ro<\/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 5.0.2.1 - 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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