{"id":152306,"date":"2025-12-22T11:11:57","date_gmt":"2025-12-22T09:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-os-qubes-4-3-0-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij"},"modified":"2025-12-22T11:11:57","modified_gmt":"2025-12-22T09:12:03","slug":"reliz-os-qubes-4-3-0-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-os-qubes-4-3-0-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po dvou letech v\u00fdvoje byl vyd\u00e1n syst\u00e9m Qubes 4.3.0, kter\u00fd realizuje my\u0161lenku vyu\u017eit\u00ed hypervizoru pro p\u0159\u00edsnou izolaci aplikac\u00ed a komponent OS (ka\u017ed\u00e1 t\u0159\u00edda aplikac\u00ed a syst\u00e9mov\u00e9 slu\u017eby b\u011b\u017e\u00ed v odd\u011blen\u00fdch virtu\u00e1ln\u00edch stroj\u00edch). Pro optim\u00e1ln\u00ed provoz se doporu\u010duje syst\u00e9m s 16 GB RAM (minim\u00e1ln\u011b 6 GB) a 64bitov\u00fdm CPU Intel nebo AMD s podporou technologi\u00ed VT-x s EPT\/AMD-v s RVI a VT-d nebo AMD IOMMU, ide\u00e1ln\u011b s GPU Intel (GPU NVIDIA a AMD nebyly dostate\u010dn\u011b otestov\u00e1ny). Velikost instala\u010dn\u00edho obrazu je 7.8 GB (x86_64).            <\/p>\n<p>Aplikace v Qubes jsou rozd\u011bleny do t\u0159\u00edd podle d\u016fle\u017eitosti zpracov\u00e1van\u00fdch dat a \u0159e\u0161en\u00fdch \u00fakol\u016f. Ka\u017ed\u00e1 t\u0159\u00edda aplikac\u00ed (nap\u0159\u00edklad pr\u00e1ce, z\u00e1bava, bankovn\u00ed operace), stejn\u011b jako syst\u00e9mov\u00e9 slu\u017eby (s\u00ed\u0165ov\u00fd subsyst\u00e9m, firewall, pr\u00e1ce se skladov\u00e1n\u00edm, USB stack atd.), funguj\u00ed v odd\u011blen\u00fdch virtu\u00e1ln\u00edch stroj\u00edch, kter\u00e9 jsou spou\u0161t\u011bny pomoc\u00ed hypervizoru Xen. Tyto aplikace jsou p\u0159itom dostupn\u00e9 v r\u00e1mci jednoho pracovn\u00ed plochy a pro p\u0159ehlednost jsou zv\u00fdrazn\u011bny r\u016fznou barvou okraje okna. Ka\u017ed\u00e9 prost\u0159ed\u00ed m\u00e1 p\u0159\u00edstup pro \u010dten\u00ed k z\u00e1kladn\u00ed ko\u0159enov\u00e9 FS a m\u00edstn\u00edmu \u00falo\u017ei\u0161ti, kter\u00e9 se nep\u0159ekr\u00fdv\u00e1 s \u00falo\u017ei\u0161ti jin\u00fdch prost\u0159ed\u00ed; pro organizaci interakce aplikac\u00ed se pou\u017e\u00edv\u00e1 speci\u00e1ln\u00ed slu\u017eba.       <\/p>\n<p><center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/0228681ffc49a396d23d7119144928ab.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Jako z\u00e1klad pro vytv\u00e1\u0159en\u00ed virtu\u00e1ln\u00edch prost\u0159ed\u00ed lze pou\u017e\u00edt bal\u00ed\u010dkovou z\u00e1kladnu Fedora a Debian, d\u00e1le jsou podporov\u00e1ny \u0161ablony pro Ubuntu, Gentoo a Arch Linux. Lze zorganizovat p\u0159\u00edstup k aplikac\u00edm ve virtu\u00e1ln\u00edm stroji s Windows, stejn\u011b jako vytvo\u0159en\u00ed <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/\"   title=\"virtu\u00e1ln\u00edch stroj\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2247\">virtu\u00e1ln\u00edch stroj\u016f<\/a> na z\u00e1klad\u011b Whonix pro zaji\u0161t\u011bn\u00ed anonymn\u00edho p\u0159\u00edstupu p\u0159es Tor. U\u017eivatelsk\u00e9 rozhran\u00ed je postaveno na z\u00e1klad\u011b Xfce. Kdy\u017e u\u017eivatel spust\u00ed aplikaci z menu, tato aplikace se spust\u00ed v ur\u010dit\u00e9m virtu\u00e1ln\u00edm stroji. Obsah virtu\u00e1ln\u00edch prost\u0159ed\u00ed je ur\u010den sadou \u0161ablon.     <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/8f239008e2410d94ddf2f997849a84da.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>          <\/p>\n<p>Hlavn\u00ed zm\u011bny:  <\/p>\n<ul>\n<li class=\"l\">  Z\u00e1kladn\u00ed prost\u0159ed\u00ed Dom0 bylo aktualizov\u00e1no na bal\u00ed\u010dkovou z\u00e1kladnu Fedora 41 a \u0161ablona pro virtu\u00e1ln\u00ed prost\u0159ed\u00ed na Fedora 42.\n<li class=\"l\"> \u0160ablona pro vytv\u00e1\u0159en\u00ed virtu\u00e1ln\u00edch prost\u0159ed\u00ed na z\u00e1klad\u011b Debianu byla aktualizov\u00e1na na v\u011btev Debian 13, a \u0161ablona na z\u00e1klad\u011b Whonix byla aktualizov\u00e1na na Whonix 18.  <\/li>\n<li class=\"l\"> Hypervizor Xen byl aktualizov\u00e1n na v\u011btev 4.19 (d\u0159\u00edve byl pou\u017e\u00edv\u00e1n Xen 4.17).\n<li class=\"l\"> Byla \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 podpora p\u0159edb\u011b\u017en\u00e9ho na\u010d\u00edt\u00e1n\u00ed jednor\u00e1zov\u00fdch izolovan\u00fdch prost\u0159ed\u00ed (dispvm \u2014 disposable vm), co\u017e umo\u017e\u0148uje zbavit se zpo\u017ed\u011bn\u00ed (7-20 sekund) p\u0159i spou\u0161t\u011bn\u00ed pravideln\u011b pou\u017e\u00edvan\u00fdch aplikac\u00ed v jednor\u00e1zov\u00fdch prost\u0159ed\u00edch.\n<li class=\"l\"> Byl navr\u017een vylep\u0161en\u00fd n\u00e1stroj QWT (Qubes Windows Tools) pro spou\u0161t\u011bn\u00ed virtu\u00e1ln\u00edch stroj\u016f s Windows. Byla implementov\u00e1na podpora Windows 10 a 11. Podpora Windows 7 byla ukon\u010dena.    <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/6289d510599e60903e6afe29473938e8.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Bylo zavedeno nov\u00e9 Device API pro nastaven\u00ed automatick\u00e9ho p\u0159ipojov\u00e1n\u00ed extern\u00edch za\u0159\u00edzen\u00ed k virtu\u00e1ln\u00edm stroj\u016fm, jako jsou USB disky, extern\u00ed zvukov\u00e9 a s\u00ed\u0165ov\u00e9 karty, vstupn\u00ed za\u0159\u00edzen\u00ed, webkamery a Bluetooth za\u0159\u00edzen\u00ed. Byl p\u0159id\u00e1n grafick\u00fd rozhran\u00ed pro nastaven\u00ed pr\u016fchodu za\u0159\u00edzen\u00edmi. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/abuzoustojchivye-vps\/\"   title=\"virtu\u00e1ln\u00ed stroje\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4237\">virtu\u00e1ln\u00ed stroje<\/a>.      <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/712b04cec3c0fe1a6757648d608c70bd.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> V Qube Manageru a dal\u0161\u00edch grafick\u00fdch n\u00e1stroj\u00edch byl pou\u017eit nov\u00fd soubor ikon.    <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/5b9b704726ebd5540427a46a9dd62b6b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost p\u0159ipojen\u00ed libovoln\u00fdch textov\u00fdch pozn\u00e1mek k virtu\u00e1ln\u00edm stroj\u016fm.    <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/fbf8bed2c1be54cb0b48d10093bf9497.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> V konfigura\u010dn\u00edm n\u00e1stroji pro virtu\u00e1ln\u00ed stroje byla realizov\u00e1na zobrazen\u00ed ikon aplikac\u00ed.    <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/b4976825711241589efc1996259d5892.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Byla vylep\u0161ena navigace v menu aplikac\u00ed pomoc\u00ed kl\u00e1vesnice.\n<li class=\"l\"> Byla p\u0159id\u00e1na centralizovan\u00e1 slu\u017eba qubes.TrayNotification pro zobrazov\u00e1n\u00ed notifikac\u00ed z r\u016fzn\u00fdch virtu\u00e1ln\u00edch stroj\u016f.\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost spu\u0161t\u011bn\u00ed termin\u00e1lu s pr\u00e1vy root prost\u0159ednictv\u00edm widgetu Qubes Domains.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora roz\u0161\u00ed\u0159en\u00e9ho form\u00e1tu zna\u010dkov\u00e1n\u00ed (AF, Advanced Format) pro pr\u00e1ci s disky se 4-kilo-bajtov\u00fdmi sektory.\n<li class=\"l\"> Byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora pro spr\u00e1vu konfigurace prost\u0159ednictv\u00edm Ansible.\n<li class=\"l\"> Byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora technologie Qubes Air s implementac\u00ed protokolu qrexec a mo\u017enost\u00ed spou\u0161t\u011bn\u00ed extern\u00edch virtu\u00e1ln\u00edch stroj\u016f.\n<li class=\"l\"> V\u00fdchoz\u00ed spo\u0159i\u010d obrazovky byl zm\u011bn\u011bn z XScreenSaver na xfce4-screensaver.\n<li class=\"l\"> Byla vylep\u0161ena podpora p\u0159ipojiteln\u00fdch zvukov\u00fdch karet a zvukov\u00fdch za\u0159\u00edzen\u00ed s rozhran\u00edm Bluetooth.        <\/ul>\n<p>        <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed OS Qubes 4.3.0, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed\" src=\"\/wp-content\/uploads\/2025\/12\/f73ab4b6ba8c4943e7adf57161825c3b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64471\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Qubes 4.3.0, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0438\u0434\u0435\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0433\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u041e\u0421 (\u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d\u0430\u0445). \u0414\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441 16 \u0413\u0431 \u041e\u0417\u0423 (\u043c\u0438\u043d\u0438\u043c\u0443\u043c &#8212; 6 \u0413\u0431) \u0438 64-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u043c CPU Intel \u0438\u043b\u0438 AMD \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 VT-x c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":152307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-152306","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 -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Qubes 4.3.0, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0438\u0434\u0435\u044e 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