{"id":100404,"date":"2021-06-02T22:22:42","date_gmt":"2021-06-02T20:22:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-distributiva-nixos-21-05-ispolzuyushhego-paketnyj-menedzher-nix"},"modified":"2021-06-02T22:22:42","modified_gmt":"2021-06-02T20:22:42","slug":"vypusk-distributiva-nixos-21-05-ispolzuyushhego-paketnyj-menedzher-nix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-distributiva-nixos-21-05-ispolzuyushhego-paketnyj-menedzher-nix","title":{"rendered":"Rilascio della distribuzione NixOS 21.05, che utilizza il gestore di pacchetti Nix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata rilasciata la versione del sistema operativo NixOS 21.05, basata sul gestore di pacchetti Nix e che offre una serie di sviluppi propri che semplificano la configurazione e la manutenzione del sistema. Ad esempio, in NixOS viene utilizzato un unico file di configurazione di sistema (configuration.nix), \u00e8 possibile effettuare rollback rapidi degli aggiornamenti, supporta la commutazione tra diversi stati del sistema, consente agli utenti di installare pacchetti individuali (il pacchetto viene installato nella home directory), consente l'installazione simultanea di pi\u00f9 versioni di un programma e garantisce build riproducibili. La dimensione dell'immagine di installazione completa con KDE \u00e8 di 1,4 GB, GNOME di 1,8 GB e la versione console ridotta di 660 MB.     <\/p>\n<p>Novit\u00e0 principali:  <\/p>\n<ul>\n<li class=\"l\"> Aggiunti 12985 pacchetti, rimossi 14109 pacchetti, aggiornati 16768 pacchetti. Aggiornate le versioni dei componenti della distribuzione, incluso gcc 10.3.0, glibc 2.32, mesa 21.0.1. Il kernel Linux di base \u00e8 stato aggiornato dalla versione 5.4 alla 5.10, \u00e8 stata proposta come opzione la versione 5.12.    <\/li>\n<li class=\"l\"> I desktop sono stati aggiornati a KDE 5.21.3 (+ KDE Applications 20.12.3), GNOME 3.40 e Cinnamon 4.8.1.\n<li class=\"l\"> Aggiunti nuovi servizi con GNURadio 3.8, <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-prohoster\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3012\">server<\/a> l'autenticazione Keycloak e la piattaforma di discussione Discourse.      <\/ul>\n<p>Con l'utilizzo di Nix, i pacchetti vengono installati in un albero di directory separato \/nix\/store o in una sottodirectory nella cartella dell'utente. Ad esempio, un pacchetto viene installato come \/nix\/store\/f2b5\u20268a163-firefox-89.0.0\/, dove \u00abf2b5\u2026\u00bb \u00e8 un identificatore unico del pacchetto, utilizzato per la gestione delle dipendenze. I pacchetti sono confezionati in contenitori che contengono i componenti necessari per il funzionamento delle applicazioni. Un approccio simile \u00e8 utilizzato nel gestore di pacchetti GNU Guix, che si basa sulle intuizioni di Nix.      <\/p>\n<p>\u00c8 possibile definire dipendenze tra i pacchetti, utilizzando la scansione degli hash identificatori nella directory dei pacchetti installati per verificare la presenza di dipendenze gi\u00e0 installate. \u00c8 possibile sia il download di pacchetti binari pronti dal repository (quando si verificano aggiornamenti ai pacchetti binari vengono caricati solo i delta-aggiornamenti), sia la compilazione dai codici sorgente con tutte le dipendenze. La collezione di pacchetti \u00e8 presentata in un repository speciale Nixpkgs.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55257\">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 21.05, \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\u0438\u0439 \u043a\u0430\u0442\u0430\u043b\u043e\u0433), \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-100404","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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 21.05, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u043c 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