{"id":103480,"date":"2022-03-06T09:36:39","date_gmt":"2022-03-06T07:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-chromium-dlya-os-fuchsia"},"modified":"2022-03-06T09:36:39","modified_gmt":"2022-03-06T07:36:40","slug":"dostupen-chromium-dlya-os-fuchsia","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/dostupen-chromium-dlya-os-fuchsia","title":{"rendered":"Chromium er tilg\u00e6ngeligt for Fuchsia OS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Google har offentliggjort en fuld version af webbrowseren Chromium til operativsystemet Fuchsia, som har erstattet den tidligere tilbudte begr\u00e6nsede browser Simple Browser i applikationslisten. Denne browser var designet til at k\u00f8re adskilte web-applikationer, men ikke til at arbejde med websites. Den indirekte st\u00f8tte til en almindelig webbrowser bekr\u00e6fter Googles hensigt om at udvikle Fuchsia ikke kun til IoT- og forbrugerapparater som Nest Hub, men ogs\u00e5 til desktop-platforme. For at f\u00e5 et indblik i den nuv\u00e6rende udvikling af Fuchsia kan man bruge en emulator samt teste builds fra projektet dahliaOS.      <\/p>\n<p>Brugergr\u00e6nsefladen for Chromium-builden til Fuchsia ligner generelt builds til andre desktop-systemer, med undtagelse af enkelte mangler og fejl, s\u00e5som problemer med visning af kontekstmenuer og \u00e5bning af flere vinduer. Der arbejdes dog aktivt p\u00e5 at l\u00f8se disse problemer, f.eks. blev der for nylig sikret support til en indbygget PDF-viewer og muligheden for at udskrive.  <center><img decoding=\"async\" alt=\"Chromium er tilg\u00e6ngeligt for Fuchsia OS\" src=\"\/wp-content\/uploads\/2022\/03\/fdb26d06330c5328a359df57d2c09dee.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Det skal bem\u00e6rkes, at operativsystemet Fuchsia er blevet udviklet af Google siden 2016 med fokus p\u00e5 skalerbarhed og sikkerhedsproblemerne i Android-platformen. Systemet er baseret p\u00e5 mikrokerne Zircon, som er baseret p\u00e5 koden fra projektet LK, udvidet til brug p\u00e5 forskellige enhedstyper, herunder smartphones og personlige computere. Zircon udvider LK med support til processer og delte biblioteker, brugermilj\u00f8, objektbehandlingssystem og sikkerhedsmodel baseret p\u00e5 capability. Drivere implementeres som dynamiske biblioteker, der k\u00f8rer i brugerrum og indl\u00e6ses af devhost-processen, og styres af enhedsh\u00e5ndtereren (devmg, Device Manager).    <\/p>\n<p>Fuchsia har f\u00e5et en egen grafisk brugergr\u00e6nseflade, der er skrevet i Dart ved hj\u00e6lp af Flutter-rammev\u00e6rket. Projektet udvikler ogs\u00e5 et rammev\u00e6rk til opbygning af brugergr\u00e6nseflader kaldet Peridot, pakkeh\u00e5ndteringssystemet Fargo, standardbiblioteket libc, renderingssystemet Escher, Vulkan-driveren Magma, sammens\u00e6tningmanageren Scenic, filsystemerne MinFS, MemFS, ThinFS (FAT p\u00e5 Go) og Blobfs samt partitionsmanageren FVM. Der tilbydes support for programmeringssprog som C\/C++, Dart, og i systemkomponenterne er brugen af Rust tilladt, mens Go anvendes i netv\u00e6rksstakken og Python i byggesystemet.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Chromium er tilg\u00e6ngeligt for Fuchsia OS\" src=\"\/wp-content\/uploads\/2022\/03\/2ca6cc68c7ab6a2a340c85c0a8ade202.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Under opstarten anvendes en systemmanager, der omfatter appmgr til at skabe det indledende programmilj\u00f8, sysmgr til at lave opstartsmilj\u00f8et og basemgr til at konfigurere bruger milj\u00f8et og organisere loginprocessen. For at sikre sikkerheden tilbydes et avanceret sandbox-isoleringssystem, hvor nye processer ikke har adgang til kerneobjekter, ikke kan allokere hukommelse og ikke kan k\u00f8re kode, og adgangen til ressourcer reguleres af et navnerumssystem, der definerer de tilg\u00e6ngelige bef\u00f8jelser. Platformen leverer et rammev\u00e6rk til oprettelse af komponenter, som er programmer, der k\u00f8rer i deres egen sandbox, og som kan interagere med andre komponenter via IPC.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56811\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Chromium \u0434\u043b\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Fuchsia, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u043c\u0435\u043d\u0438\u043b \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0440\u0430\u043d\u0435\u0435 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u043c\u044b\u0439 \u0443\u0440\u0435\u0437\u0430\u043d\u043d\u044b\u0439 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 Simple Browser, \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043e\u0431\u043e\u0441\u043e\u0431\u043b\u0435\u043d\u043d\u044b\u0445 web-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432 \u043d\u0435 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u0441\u0430\u0439\u0442\u0430\u043c\u0438. \u041a\u043e\u0441\u0432\u0435\u043d\u043d\u043e \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043e\u0431\u044b\u0447\u043d\u043e\u0433\u043e web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0435 Google \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0442\u044c Fuchsia \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f IoT \u0438 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a Nest Hub, \u043d\u043e \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103480","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com 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