{"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\/it\/blog\/news\/vypusk-distributiva-nixos-19-09-ispolzuyushhego-paketnyj-menedzher-nix","title":{"rendered":"Rilascio della distribuzione NixOS 19.09, che utilizza il gestore di pacchetti 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\">Presentato<\/a><\/noindex> uscita della distribuzione <noindex><a rel=\"nofollow\" href=\"http:\/\/nixos.org\/\">NixOS 19.09<\/a><\/noindex>, basato su un gestore di pacchetti <noindex><a rel=\"nofollow\" href=\"http:\/\/nixos.org\/nix\/\">Nix<\/a><\/noindex> e 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 del sistema (configuration.nix), \u00e8 possibile ripristinare rapidamente gli aggiornamenti, supporta il passaggio tra diversi stati del sistema, permette l'installazione di pacchetti individuali da parte di utenti separati (il pacchetto viene installato nella directory home), \u00e8 possibile installare contemporaneamente pi\u00f9 versioni di un programma e garantisce build riproducibili. La dimensione totale <noindex><a rel=\"nofollow\" href=\"https:\/\/nixos.org\/nixos\/download.html\">dell'immagine di installazione<\/a><\/noindex> Con KDE \u2014 1,3 GB, versione console ridotta \u2014 560 MB. <\/p>\n<p>Principali <noindex><a rel=\"nofollow\" href=\"https:\/\/nixos.org\/nixos\/manual\/release-notes.html#sec-release-19.09\">novit\u00e0<\/a><\/noindex>:\n<\/p>\n<ul>\n<li class=\"l\"> \u00c8 garantito il lancio dell'installer con un utente non privilegiato<br \/>\nnixos invece di root (per ottenere i diritti di root si utilizza sudo -i senza password);<\/p>\n<li class=\"l\"> Il desktop Xfce \u00e8 stato aggiornato alla versione 4.14;\n<li class=\"l\">  Il pacchetto PHP \u00e8 stato aggiornato alla versione 7.3. Sospesa la supporto per la versione PHP 7.1;\n<li class=\"l\"> Nel modulo di gestione del desktop GNOME 3 \u00e8 stata introdotta la possibilit\u00e0 di attivare\/disattivare servizi, applicazioni e pacchetti aggiuntivi, come giochi. L'ambiente GNOME 3 installato \u00e8 quanto pi\u00f9 vicino possibile alla distribuzione originale. Sospesa l'installazione delle applicazioni 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. Sono inclusi nella fornitura base<br \/>\n        cheese, geary, gnome-color-manager e orca. Attivato il servizio services.avahi.enable;<\/p>\n<li class=\"l\"> Aggiornate le versioni dei componenti della distribuzione, tra cui<br \/>\n systemd 242;<\/p>\n<\/li>\n<li class=\"l\"> Aggiunto il servizio dwm-status e il modulo hardware.printers;\n<li class=\"l\"> \u00c8 terminato il supporto per Python 2.\n<\/li>\n<\/ul>\n<p>Utilizzando Nix, i pacchetti vengono installati in un albero di directory separato \/nix\/store o in una sottodirectory nella directory dell'utente. Ad esempio, un pacchetto viene installato come \/nix\/store\/f3a4\u20268a143-firefox-69.0.2\/, dove \u00abf3a4\u2026\u00bb \u00e8 un identificatore unico del pacchetto, utilizzato per il controllo delle dipendenze. I pacchetti sono confezionati come contenitori che includono i componenti necessari per il funzionamento delle applicazioni. <\/p>\n<p>Tra i pacchetti \u00e8 possibile definire dipendenze, per cui per cercare la presenza di dipendenze gi\u00e0 installate si utilizza la scansione degli hash-identificatori nella directory dei pacchetti installati. \u00c8 possibile sia scaricare pacchetti binari pronti dal repository (quando si installano gli aggiornamenti ai pacchetti binari, vengono scaricate solo le modifiche delta), sia compilarli dai sorgenti con tutte le dipendenze. La collezione di pacchetti \u00e8 presentata in un repository speciale. <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 5.0.1.1 - 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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