{"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\/cs\/blog\/news\/microsoft-portiroval-podsistemu-wsl2-windows-subsystem-for-linux-v-windows-10-1903-i-1909","title":{"rendered":"Microsoft portoval subsyst\u00e9m WSL2 (Windows Subsystem for Linux) do Windows 10 1903 a 1909","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Microsoft ozn\u00e1mila<\/a><\/noindex> o poskytov\u00e1n\u00ed podpory subsyst\u00e9mu WSL2<\/a><\/noindex> (Windows Subsystem for Linux) ve verz\u00edch Windows 10 \u2014 1903 a 1909, vydan\u00fdch v kv\u011btnu a listopadu minul\u00e9ho roku. P\u016fvodn\u011b byla subsystema WSL2, kter\u00e1 umo\u017e\u0148uje spou\u0161t\u011bn\u00ed spustiteln\u00fdch soubor\u016f Linuxu ve Windows, navr\u017eena ve vyd\u00e1n\u00ed Windows 10 2004. Nyn\u00ed Microsoft tuto subsystemu p\u0159enesl do star\u0161\u00edch aktualizac\u00ed Windows 10, kter\u00e9 jsou st\u00e1le relevantn\u00ed a vyu\u017e\u00edv\u00e1ny v mnoha podnic\u00edch. Portov\u00e1n\u00ed WSL2 do t\u011bchto verz\u00ed umo\u017en\u00ed efektivn\u00ed prov\u00e1d\u011bn\u00ed linuxov\u00e9ho prost\u0159ed\u00ed bez nutnosti p\u0159echodu na Windows 10 2004 (podpora verz\u00ed 1903 a 1909 bude prodlou\u017eena<\/a><\/noindex> do prosince 2020 a kv\u011btna 2022).
\n

\"Microsoft<\/a><\/noindex><\/center><\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee edice WSL2 se li\u0161\u00ed<\/a><\/noindex> dod\u00e1vkou plnohodnotn\u00e9ho j\u00e1dra Linux m\u00edsto d\u0159\u00edve pou\u017e\u00edvan\u00e9ho emul\u00e1toru, kter\u00fd prov\u00e1d\u011bl p\u0159eklad syst\u00e9mov\u00fdch vol\u00e1n\u00ed Linuxu na syst\u00e9mov\u00e1 vol\u00e1n\u00ed Windows. J\u00e1dro Linuxu v WSL2 nen\u00ed sou\u010d\u00e1st\u00ed instala\u010dn\u00edho obrazu Windows, ale je dynamicky na\u010d\u00edt\u00e1no a udr\u017eov\u00e1no v aktu\u00e1ln\u00edm stavu prost\u0159ednictv\u00edm Windows obdobn\u011b jako se instaluj\u00ed a aktualizuj\u00ed grafick\u00e9 ovlada\u010de. K instalaci a aktualizaci j\u00e1dra se pou\u017e\u00edv\u00e1 standardn\u00ed mechanismus Windows Update.<\/p>\n

Navrhovan\u00e9 pro WSL2 j\u00e1dro<\/a><\/noindex> je zalo\u017eeno na vyd\u00e1n\u00ed j\u00e1dra Linux 4.19, kter\u00e9 b\u011b\u017e\u00ed v prost\u0159ed\u00ed Windows pomoc\u00ed virtu\u00e1ln\u00edho stroje, ji\u017e vyu\u017e\u00edvan\u00e9ho v Azure. Specifick\u00e9 patche v j\u00e1dru pro WSL2 zahrnuj\u00ed optimalizace ke zkr\u00e1cen\u00ed doby spu\u0161t\u011bn\u00ed j\u00e1dra, sn\u00ed\u017een\u00ed spot\u0159eby pam\u011bti, vracen\u00ed pam\u011bti uvoln\u011bn\u00e9 Linuxov\u00fdmi procesy Windows, a ponech\u00e1n\u00ed v j\u00e1dru minim\u00e1ln\u00edho nezbytn\u00e9ho souboru ovlada\u010d\u016f a subsyst\u00e9m\u016f. <\/p>\n

Prost\u0159ed\u00ed WSL2 b\u011b\u017e\u00ed v samostatn\u00e9m disku obrazu (VHD) s \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043cou ext4 a virtu\u00e1ln\u00edm s\u00ed\u0165ov\u00fdm adapt\u00e9rem. Stejn\u011b jako v WSL1 komponenty u\u017eivatelsk\u00e9ho prostoru jsou instalov\u00e1ny<\/a><\/noindex> samostatn\u011b a zakl\u00e1daj\u00ed se na sestaven\u00edch r\u016fzn\u00fdch distribuc\u00ed. Nap\u0159\u00edklad pro instalaci do WSL v katalogu Microsoft Store jsou<\/a><\/noindex> sestaven\u00ed Ubuntu<\/a><\/noindex>, Debian GNU\/Linux, Kali Linux<\/a><\/noindex>, Fedora<\/a><\/noindex>,
\nAlpine<\/a><\/noindex>, SUSE<\/a><\/noindex> a openSUSE<\/a><\/noindex>. <\/p>\n

Spole\u010dnost Canonical ji\u017e ozn\u00e1mila<\/a><\/noindex> ozn\u00e1mila p\u0159ipravenost instala\u010dn\u00edch bal\u00edk\u016f Ubuntu 20.04 LTS, testovan\u00fdch v prost\u0159ed\u00edch
\n WSL2 zalo\u017een\u00fdch na Windows 10 1903 a 1909. Pro aktivaci WSL2 v syst\u00e9mu Windows 10 1909 je nutn\u00e9 nainstalovat aktualizaci kb4571748<\/a><\/noindex> a v PowerShellu s pr\u00e1vy administr\u00e1tora vykonat p\u0159\u00edkaz:<\/p>\n

Enable-WindowsOptionalFeature -Online -FeatureName VirtualMachinePlatform -NoRestart<\/p>\n

Pot\u00e9 je t\u0159eba restartovat po\u010d\u00edta\u010d a aktivovat WSL2 jako v\u00fdchoz\u00ed:<\/p>\n

wsl.exe --set-default-version 2<\/p>\n

N\u00e1sledn\u011b je mo\u017en\u00e9 nainstalovat po\u017eadovan\u00e9 Linuxov\u00e9 prost\u0159ed\u00ed z katalogu
\nMicrosoft Store nebo p\u0159ev\u00e9st ji\u017e existuj\u00edc\u00ed prost\u0159ed\u00ed ve form\u00e1tu WSL 1 pomoc\u00ed p\u0159\u00edkazu \u201ewsl.exe --set-version Ubuntu 2\u201c.<\/p>\n

D\u00e1le lze zm\u00ednit o adaptaci<\/a><\/noindex> prost\u0159ed\u00ed Docker Desktop<\/a><\/noindex> pro pou\u017e\u00edv\u00e1n\u00ed<\/a><\/noindex> WSL2 m\u00edsto backendu na b\u00e1zi HyperV.
\nPou\u017eit\u00ed WSL2 umo\u017en\u00ed spou\u0161t\u011bn\u00ed Docker Desktop nejen majitel\u016fm Windows Pro a Windows Enterprise, ale tak\u00e9 u\u017eivatel\u016fm Windows Home.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 — 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 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