{"id":104190,"date":"2022-05-31T09:36:44","date_gmt":"2022-05-31T07:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-distributiva-nixos-22-05-ispolzuyushhego-paketnyj-menedzher-nix"},"modified":"2022-05-31T09:36:44","modified_gmt":"2022-05-31T07:36:45","slug":"vypusk-distributiva-nixos-22-05-ispolzuyushhego-paketnyj-menedzher-nix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-distributiva-nixos-22-05-ispolzuyushhego-paketnyj-menedzher-nix","title":{"rendered":"Rilascio della distribuzione NixOS 22.05, che utilizza il gestore di pacchetti Nix.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata rilasciata la distribuzione NixOS 22.05, basata sul gestore di pacchetti Nix e che offre una serie di sviluppi proprietari che semplificano la configurazione e la gestione del sistema. Ad esempio, in NixOS, tutta la configurazione del sistema avviene tramite un unico file di configurazione di sistema (configuration.nix), \u00e8 possibile ripristinare rapidamente il sistema a una versione precedente della configurazione, supporta la commutazione tra stati diversi del sistema, supporta l'installazione di pacchetti individuali da parte degli utenti, consente l'uso simultaneo di pi\u00f9 versioni dello stesso programma e offre costruzioni riproducibili. La dimensione dell'immagine di installazione completa con KDE \u00e8 di 1.7 GB, GNOME \u2014 2.2 GB, e la versione console ridotta \u00e8 di 820 MB.       <\/p>\n<p>Novit\u00e0 principali:  <\/p>\n<ul>\n<li class=\"l\"> Per semplificare l'installazione della distribuzione \u00e8 stato proposto un installer grafico, basato sul framework Calamares, utilizzato per creare installer in progetti come Manjaro, Sabayon, Chakra, NetRunner, KaOS, OpenMandriva e KDE neon. Il nuovo installer \u00e8 fornito di default nelle immagini iso con GNOME e KDE.    <center><img decoding=\"async\" alt=\"Rilascio della distribuzione NixOS 22.05, che utilizza il gestore di pacchetti Nix. \" src=\"\/wp-content\/uploads\/2022\/05\/4acc0f0da84247693c59d82290543218.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Aggiunti 9345 pacchetti, rimossi 5874 pacchetti, aggiornati 10666 pacchetti. Aggiornate le versioni dei pacchetti, tra cui GNOME 42, systemd 250, PHP 8.1, Pulseaudio 15, PostgreSQL 14.\n<li class=\"l\"> Aggiunti oltre 89 nuovi servizi, tra cui aesmd (Intel SGX Architectural Enclave Service Manager), Docker senza privilegi di root (per eseguire Docker senza diritti di root), matrix-conduit (server matrix), apfs (Apple File System), FRRouting (implementazione dei protocolli di routing), snowflake-proxy (proxy per bypassare la censura del traffico), pgadmin4 (GUI per <a href=\"https:\/\/prohoster.info\/it\/hosting\/hosting-pgsql\/\"  data-wpil-monitor-id=\"334\">gestire PostgreSQL<\/a>), moosefs (filesystem distribuito), nbd (Network Block Device). Rimossi 27 servizi, principalmente legati a versioni obsolete dei programmi o legati a Python2.\n<li class=\"l\"> Il gestore di pacchetti Nix \u00e8 stato aggiornato alla versione 2.8, che introduce il supporto per funzionalit\u00e0 sperimentali attivabili separatamente (flake). Ad esempio, \u00e8 stata aggiunta la nuova funzione sperimentale 'nix fmt' per collegare i formattatori di output e la modalit\u00e0 sperimentale 'impure' per generare percorsi di contenuto che cambiano ad ogni costruzione. Per varie opzioni, \u00e8 supportato il caricamento del contenuto da uno stream in ingresso (ad esempio, '--file -').\n<li class=\"l\"> Il pacchetto con il browser Firefox per l'architettura x86_64 \u00e8 stato compilato con ottimizzazioni basate sui risultati della profilazione del codice (PGO) per migliorare le prestazioni.\n<li class=\"l\"> Aggiunto il gestore security.acme.defaults per semplificare la configurazione del recupero <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/ssl-sertifikat\/\"   title=\"di certificati TLS\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"961\">di certificati TLS<\/a>.        <\/ul>\n<p>Quando si utilizza Nix, il risultato della costruzione dei pacchetti viene memorizzato in una sottodirectory separata in \/nix\/store. Ad esempio, dopo la costruzione, il pacchetto firefox pu\u00f2 essere scritto in \/nix\/store\/1onlv2pc3ez4n5nskg6ew7twcfd0c5cecec5d4-firefox-100.0.1\/, dove '1onlv2pc3ez4n5nskg6ew7twcfd0c5cecec5d4' \u00e8 l'hash di tutte le sue dipendenze e delle istruzioni di costruzione. L'installazione di un pacchetto implica la sua costruzione o il download di una versione gi\u00e0 costruita (a condizione che sia gi\u00e0 stata costruita su Hydra \u2014 il servizio di build del progetto NixOS), oltre alla creazione di una directory con collegamenti simbolici a tutti i pacchetti nel profilo di sistema o utente, con l'aggiunta successiva di questa directory nella lista PATH. Un approccio analogo \u00e8 adottato nel gestore di pacchetti GNU Guix, che si basa sui principi di Nix. La collezione di pacchetti \u00e8 presente in un repository speciale chiamato Nixpkgs.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57277\">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 22.05, \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 \u0432\u0441\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e\u043c \u0435\u0434\u0438\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430 \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 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0430 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438, \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, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":104191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104190","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\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 22.05, \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 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