{"id":54840,"date":"2020-01-05T00:00:00","date_gmt":"2020-01-04T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/arch-linux-pereshyol-na-ispolzovanie-algoritma-zstd-dlya-szhatiya-paketov"},"modified":"2020-02-18T14:02:54","modified_gmt":"2020-02-18T11:02:54","slug":"arch-linux-pereshyol-na-ispolzovanie-algoritma-zstd-dlya-szhatiya-paketov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/arch-linux-pereshyol-na-ispolzovanie-algoritma-zstd-dlya-szhatiya-paketov","title":{"rendered":"Arch Linux ha iniziato a utilizzare l'algoritmo zstd per la compressione dei pacchetti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sviluppatori di Arch Linux <noindex><a rel=\"nofollow\" href=\"https:\/\/www.archlinux.org\/news\/now-using-zstandard-instead-of-xz-for-package-compression\/\">hanno comunicato<\/a><\/noindex> trasferimento dello schema di imballaggio dei pacchetti dall'algoritmo xz (.pkg.tar.xz) a  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=41534\">zstd<\/a><\/noindex> (.pkg.tar.zst). La ricompilazione dei pacchetti nel formato zstd ha portato a un aumento complessivo delle dimensioni dei pacchetti dello 0,8%, ma ha assicurato un'accelerazione dell'estrazione del 1300%. Di conseguenza, il passaggio a zstd comporter\u00e0 un aumento significativo della velocit\u00e0 di installazione dei pacchetti. Attualmente, nel repository utilizzando l'algoritmo zstd sono gi\u00e0 stati compressi 545 pacchetti; gli altri pacchetti saranno convertiti in zstd man mano che verranno rilasciati aggiornamenti per loro. <\/p>\n<p>I pacchetti nel formato .pkg.tar.zst vengono compilati automaticamente utilizzando devtools 20191227 e versioni pi\u00f9 recenti di questo strumento. Per gli utenti, il passaggio al nuovo formato non richiede operazioni manuali, se l'anno scorso \u00e8 stato eseguito tempestivamente l'aggiornamento del gestore di pacchetti pacman (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51722\">5.2<\/a><\/noindex>) e libarchive (3.3.3-1, rilasciato nel 2018). Per coloro che hanno una versione di libarchive non aggiornata, la nuova versione pu\u00f2 essere installata da<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.archlinux.org\/index.php\/Unofficial_user_repositories#eschwartz\">un repository separato<\/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=52139\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Arch Linux \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0438 \u043e \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0435 \u0441\u0445\u0435\u043c\u044b \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0441 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 xz (.pkg.tar.xz) \u043d\u0430 zstd (.pkg.tar.zst). \u041f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0430 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442 zstd \u043f\u0440\u0438\u0432\u0435\u043b\u0430 \u043a \u0441\u0443\u043c\u043c\u0430\u0440\u043d\u043e\u043c\u0443 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044e \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043d\u0430 0.8%, \u043d\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u043b\u043e \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u043d\u0430 1300%. \u041a\u0430\u043a \u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u0435, \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 zstd \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u0442 \u043a \u0437\u0430\u043c\u0435\u0442\u043d\u043e\u043c\u0443 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044e \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\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-54840","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\" 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