{"id":91996,"date":"2020-08-21T13:41:59","date_gmt":"2020-08-21T11:41:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/microsoft-portiroval-podsistemu-wsl2-windows-subsystem-for-linux-v-windows-10-1903-i-1909"},"modified":"2020-08-21T13:41:59","modified_gmt":"2020-08-21T11:41:59","slug":"microsoft-portiroval-podsistemu-wsl2-windows-subsystem-for-linux-v-windows-10-1903-i-1909","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/microsoft-portiroval-podsistemu-wsl2-windows-subsystem-for-linux-v-windows-10-1903-i-1909","title":{"rendered":"Microsoft ha portato il sottosistema WSL2 (Windows Subsystem for Linux) in Windows 10 1903 e 1909","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Azienda Microsoft <noindex><a rel=\"nofollow\" href=\"https:\/\/devblogs.microsoft.com\/commandline\/wsl-2-support-is-coming-to-windows-10-versions-1903-and-1909\/\">ha annunciato<\/a><\/noindex> sulla fornitura del supporto per il sottosistema <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/wsl\/compare-versions\">WSL2<\/a><\/noindex> (Windows Subsystem for Linux) nelle versioni di Windows 10 \u2014 1903 e 1909, rilasciate a maggio e novembre dello scorso anno. Inizialmente, il sottosistema WSL2, che consente l'esecuzione di file eseguibili Linux su Windows, \u00e8 stato introdotto con il rilascio di Windows 10 2004. Ora Microsoft ha portato questo sottosistema nelle versioni precedenti di Windows 10, che rimangono attuali e sono utilizzate in molte aziende. Il porting di WSL2 in queste versioni consentir\u00e0 un'esecuzione efficiente dell'ambiente Linux senza la necessit\u00e0 di passare a Windows 10 2004 (supporto delle versioni 1903 e 1909) <noindex><a rel=\"nofollow\" href=\"https:\/\/support.microsoft.com\/en-us\/help\/13853\/windows-lifecycle-fact-sheet\">continuer\u00e0<\/a><\/noindex> fino a dicembre 2020 e maggio 2022).<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/res.cloudinary.com\/canonical\/image\/fetch\/f_auto,q_auto,fl_sanitize,w_1440\/https:\/\/ubuntu.com\/wp-content\/uploads\/283b\/Image-Pasted-at-2020-7-24-10-18.jpg\"><img decoding=\"async\" alt=\"Microsoft ha portato il sottosistema WSL2 (Windows Subsystem for Linux) in Windows 10 1903 e 1909\" src=\"\/wp-content\/uploads\/2020\/08\/e80f53f385453996cff58589b9bfccf8.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Ricordiamo che la versione WSL2 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50637\">si distingue<\/a><\/noindex> prevede la fornitura di un kernel Linux completo invece di un emulatore precedentemente utilizzato, che effettuava la traduzione delle chiamate di sistema Linux in chiamate di sistema Windows. Il kernel Linux in WSL2 non \u00e8 incluso nell'immagine di installazione di Windows, ma viene caricato dinamicamente e mantenuto aggiornato dai team di Windows, analogamente a come vengono installati e aggiornati i driver grafici. Per l'installazione e l'aggiornamento del kernel viene utilizzato il meccanismo standard di Windows Update.<\/p>\n<p>Proposto per WSL2 <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/microsoft\/WSLv2-Linux-Kernel\">kernel<\/a><\/noindex> basato sulla versione del kernel Linux 4.19, che opera in un ambiente Windows tramite una macchina virtuale, gi\u00e0 utilizzata in Azure. Le patch specifiche per WSL2 incluse nel kernel comportano ottimizzazioni per ridurre i tempi di avvio del kernel, diminuire il consumo di memoria, restituire a Windows la memoria liberata dai processi Linux, e mantenere nel kernel un insieme minimo necessario di driver e sottosistemi. <\/p>\n<p>L'ambiente WSL2 opera in un'immagine disco separata (VHD) con un file system ext4 e un adattatore di rete virtuale. Come in WSL1, i componenti dello spazio utente <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/wsl\/wsl2-install\">sono installati<\/a><\/noindex> separatamente e si basano su build di diversi distribuzioni. Ad esempio, per l'installazione in WSL nel catalogo Microsoft Store <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/wsl\/install-win10\">vengono suggeriti<\/a><\/noindex> build <noindex><a rel=\"nofollow\" href=\"https:\/\/www.microsoft.com\/en-us\/store\/p\/ubuntu\/9nblggh4msv6\">Ubuntu<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48215\">Debian GNU\/Linux, Kali Linux<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.microsoft.com\/ru-ru\/p\/fedora-remix-for-wsl\/9n6gdm4k2hnc?rtc=1&#038;activetab=pivot:overviewtab\">Fedora<\/a><\/noindex>,<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/www.microsoft.com\/ru-ru\/p\/alpine-wsl\/9p804crf0395?rtc=1&#038;activetab=pivot:overviewtab\">Alpine<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.microsoft.com\/en-us\/store\/p\/suse-linux-enterprise-server-12\/9p32mwbh6cns\">SUSE<\/a><\/noindex> e <noindex><a rel=\"nofollow\" href=\"https:\/\/www.microsoft.com\/en-us\/store\/p\/opensuse-leap-42\/9njvjts82tjx?activetab=pivot%3aoverviewtab\">openSUSE<\/a><\/noindex>.  <\/p>\n<p>L'azienda Canonical \u00e8 gi\u00e0 <noindex><a rel=\"nofollow\" href=\"https:\/\/ubuntu.com\/\/blog\/ubuntu-on-wsl-2-backported-to-windows-10-1909-extending-reach\">ha annunciato<\/a><\/noindex> pronta con le build di installazione di Ubuntu 20.04 LTS, testate in ambienti<br \/>\n  WSL2 su Windows 10 1903 e 1909. Per abilitare WSL2 in Windows 10 1909 \u00e8 necessario installare l'aggiornamento  <noindex><a rel=\"nofollow\" href=\"https:\/\/support.microsoft.com\/en-us\/help\/4571748\/windows-10-update-kb4571748\">kb4571748<\/a><\/noindex> ed eseguire in PowerShell con privilegi di amministratore il comando:<\/p>\n<p>   Enable-WindowsOptionalFeature -Online -FeatureName VirtualMachinePlatform -NoRestart<\/p>\n<p>Dopo, \u00e8 necessario riavviare il computer e attivare WSL2 di default:<\/p>\n<p>   wsl.exe \u2014set-default-version 2<\/p>\n<p>Dopodich\u00e9, \u00e8 possibile installare l'ambiente Linux desiderato dal catalogo<br \/>\nMicrosoft Store o convertire gli ambienti esistenti nel formato WSL 1 utilizzando il comando \u00abwsl.exe \u2014set-version Ubuntu 2\u00bb.<\/p>\n<p>In aggiunta, si pu\u00f2 menzionare l' <noindex><a rel=\"nofollow\" href=\"https:\/\/www.docker.com\/blog\/docker-desktop-wsl-2-backport-update\/\">adattamento<\/a><\/noindex> ambiente  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.docker.com\/products\/docker-desktop\">Docker Desktop<\/a><\/noindex> per <noindex><a rel=\"nofollow\" href=\"https:\/\/www.docker.com\/blog\/docker-desktop-wsl-2-best-practices\/\">utilizzo<\/a><\/noindex> di WSL2 invece del backend basato su HyperV.<br \/>\nL'uso di WSL2 permetter\u00e0 di eseguire Docker Desktop non solo ai possessori di Windows Pro e Windows Enterprise, ma anche agli utenti di Windows Home.<\/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=53576\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b WSL2 (Windows Subsystem for Linux) \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 Windows 10 &#8212; 1903 \u0438 1909, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0432 \u043c\u0430\u0435 \u0438 \u043d\u043e\u044f\u0431\u0440\u0435 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0433\u043e\u0434\u0430. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430 WSL2, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u0437\u0430\u043f\u0443\u0441\u043a \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 Linux \u0432 Windows, \u0431\u044b\u043b\u0430 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Windows 10 2004. \u0422\u0435\u043f\u0435\u0440\u044c Microsoft \u043f\u0435\u0440\u0435\u043d\u0451\u0441 \u0434\u0430\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0432 \u043f\u0440\u043e\u0448\u043b\u044b\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f Windows 10, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":91997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-91996","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 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