{"id":111811,"date":"2023-11-28T15:10:23","date_gmt":"2023-11-28T13:10:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/red-hat-udalit-server-x-org-i-svyazannye-komponenty-iz-rhel-10"},"modified":"2026-02-16T14:15:15","modified_gmt":"2026-02-16T12:15:15","slug":"red-hat-udalit-server-x-org-i-svyazannye-komponenty-iz-rhel-10","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/red-hat-udalit-server-x-org-i-svyazannye-komponenty-iz-rhel-10","title":{"rendered":"Red Hat odstran\u00ed server X.org a souvisej\u00edc\u00ed komponenty z RHEL 10","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Red Hat ozn\u00e1mila pl\u00e1n ukon\u010den\u00ed podpory serveru X.org v distribuci Red Hat Enterprise Linux 10. P\u016fvodn\u011b byl server X.org ozna\u010den za zastaral\u00fd a navr\u017een k odstran\u011bn\u00ed v budouc\u00ed verzi RHEL u\u017e p\u0159ed rokem v pozn\u00e1mce k vyd\u00e1n\u00ed RHEL 9.1. Mo\u017enost spou\u0161t\u011bt aplikace X11 v relaci Wayland, zaji\u0161\u0165ovan\u00e1 prost\u0159ednictv\u00edm DDX serveru XWayland, z\u016fstane zachov\u00e1na. Prvn\u00ed vyd\u00e1n\u00ed v\u011btve RHEL 10, ve kter\u00e9m bude zastavena dod\u00e1vka serveru X.org, je pl\u00e1nov\u00e1no na prvn\u00ed polovinu roku 2025.      <\/p>\n<p>P\u0159echod od syst\u00e9mu X Window System, kter\u00fd p\u0159\u00ed\u0161t\u00ed rok oslav\u00ed 40 let, na nov\u011bj\u0161\u00ed stack zalo\u017een\u00fd na Waylandu prob\u00edh\u00e1 ji\u017e 15 let a spole\u010dnost Red Hat se od za\u010d\u00e1tku aktivn\u011b pod\u00edl\u00ed. S postupem \u010dasu se uk\u00e1zalo, \u017ee protokol X11 a server X.org maj\u00ed z\u00e1sadn\u00ed probl\u00e9my, kter\u00e9 je t\u0159eba vy\u0159e\u0161it, a Wayland se stal t\u00edmto \u0159e\u0161en\u00edm. Dnes je Wayland de facto uzn\u00e1v\u00e1n jako infrastruktura pro grafick\u00e9 u\u017eivatelsk\u00e9 rozhran\u00ed a v\u00fdstup grafiky na Linuxu.    <\/p>\n<p>Zat\u00edmco komunita implementovala nov\u00e9 funkce a odstra\u0148ovala nedostatky ve Waylandu, v\u00fdvoj <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/dts-los-angeles\/\"   title=\"serveru\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3825\">serveru<\/a> X.org a infrastruktury X11 se omezoval. Wayland se v\u00fdznamn\u011b zlep\u0161uje, ale to vede k v\u011bt\u0161\u00ed z\u00e1t\u011b\u017ei p\u0159i \u00fadr\u017eb\u011b dvou stack\u016f: vznik\u00e1 mnoho nov\u00e9 pr\u00e1ce na podpo\u0159e Waylandu, ale st\u00e1le z\u016fst\u00e1v\u00e1 pot\u0159eba \u00fadr\u017eby star\u00e9ho stacku zalo\u017een\u00e9ho na X.org. Kone\u010dn\u011b, takov\u00e9 rozd\u011blen\u00ed \u00fasil\u00ed vede k pot\u00ed\u017e\u00edm a cht\u011bn\u00ed soust\u0159edit se na vy\u0159e\u0161en\u00ed z\u00e1kladn\u00edch \u00fakol\u016f.      <\/p>\n<p>S rozvojem a roz\u0161i\u0159ov\u00e1n\u00edm schopnost\u00ed Waylandu se spole\u010dnost Red Hat, ve spolupr\u00e1ci s r\u016fzn\u00fdmi dodavateli hardwaru, softwaru, z\u00e1kazn\u00edky, z\u00e1stupci odv\u011btv\u00ed vizu\u00e1ln\u00edch efekt\u016f (VFX) a dal\u0161\u00edmi projekty, sna\u017eila pochopit a vyvinout pot\u0159ebn\u00e9 projekty k vy\u0159e\u0161en\u00ed existuj\u00edc\u00edch omezen\u00ed a roz\u0161\u00ed\u0159en\u00ed stacku Wayland. Mezi takov\u00e9 projekty pat\u0159\u00ed:  <\/p>\n<ul>\n<li class=\"l\"> Podpora vysok\u00e9ho dynamick\u00e9ho rozsahu (HDR) a spr\u00e1vy barev;\n<li class=\"l\"> Rozvoj Xwayland jako z\u00e1klad pro zp\u011btnou kompatibilitu s klienty X11;\n<li class=\"l\"> V\u00fdvoj infrastruktury pro podporu modern\u00edch \u0159e\u0161en\u00ed pro <a href=\"https:\/\/prohoster.info\/cs\/vps\/\"  data-wpil-monitor-id=\"3338\">vzd\u00e1len\u00e9 pracovn\u00ed<\/a> stoly;\n<li class=\"l\"> Anal\u00fdza a v\u00fdvoj podpory explicitn\u00ed synchronizace v protokolu Wayland a p\u0159\u00edslu\u0161n\u00fdch projektech;\n<li class=\"l\">  Vytvo\u0159en\u00ed knihovny Libei pro zaji\u0161t\u011bn\u00ed emulace a zachycen\u00ed vstupu;\n<li class=\"l\"> \u00da\u010dast v iniciativ\u011b Wakefield za \u00fa\u010delem zaji\u0161t\u011bn\u00ed fungov\u00e1n\u00ed OpenJDK s (X)Wayland.  <\/ul>\n<p>Na za\u010d\u00e1tku roku 2023 in\u017een\u00fd\u0159i spole\u010dnosti Red Hat v r\u00e1mci pl\u00e1nov\u00e1n\u00ed RHEL 10 provedli studii, aby pochopili stav Wayland nejen z pohledu infrastruktury, ale i z pohledu ekosyst\u00e9mu. V\u00fdsledkem tohoto hodnocen\u00ed bylo zji\u0161t\u011bn\u00ed, \u017ee i kdy\u017e existuj\u00ed n\u011bkter\u00e9 nedostatky a aplikace, kter\u00e9 vy\u017eaduj\u00ed ur\u010ditou adaptaci, celkov\u011b je infrastruktura a ekosyst\u00e9m Wayland v dobr\u00e9 kondici a zb\u00fdvaj\u00edc\u00ed nedostatky by mohly b\u00fdt odstran\u011bny do vyd\u00e1n\u00ed RHEL 10.    <\/p>\n<p>V souvislosti s t\u00edm se rozhodlo odstranit server X.org a dal\u0161\u00ed X-servery (krom\u011b Xwayland) z RHEL 10 a n\u00e1sleduj\u00edc\u00edch verz\u00ed. V\u011bt\u0161ina X11 klient\u016f, kte\u0159\u00ed nebudou okam\u017eit\u011b p\u0159esunuti na Wayland, by m\u011bla b\u00fdt zaji\u0161t\u011bna prost\u0159ednictv\u00edm Xwayland. Pokud je to nutn\u00e9, budou m\u00edt z\u00e1kazn\u00edci spole\u010dnosti mo\u017enost z\u016fstat na RHEL 9 po celou dobu jeho \u017eivotn\u00edho cyklu, dokud se nevy\u0159e\u0161\u00ed ot\u00e1zky p\u0159echodu na ekosyst\u00e9m Wayland. V ozn\u00e1men\u00ed se zvl\u00e1\u0161\u0165 zd\u016fraz\u0148uje, \u017ee \u201eX.org Server\u201c a \u201eX11\u201c by nem\u011bly b\u00fdt vn\u00edm\u00e1ny jako synonyma: X11 - to je protokol, kter\u00fd bude i nad\u00e1le podporov\u00e1n prost\u0159ednictv\u00edm Xwayland, zat\u00edmco X.org Server - to je jedna z implementac\u00ed protokolu X11.    <\/p>\n<p>Odstran\u011bn\u00ed X.org Serveru umo\u017en\u00ed, po\u010d\u00ednaje RHEL 10, soust\u0159edit \u00fasil\u00ed v\u00fdhradn\u011b na modern\u00ed stack a ekosyst\u00e9m, co\u017e umo\u017en\u00ed vy\u0159e\u0161it probl\u00e9my jako je podpora HDR, zv\u00fd\u0161en\u00ed bezpe\u010dnosti, mo\u017enost pr\u00e1ce s monitory r\u016fzn\u00fdch hustot pixel\u016f sou\u010dasn\u011b, zlep\u0161en\u00ed hot-plugov\u00e1n\u00ed grafick\u00fdch karet a displej\u016f, zlep\u0161en\u00ed ovl\u00e1d\u00e1n\u00ed gesty a rolov\u00e1n\u00ed atd.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60187\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u043b\u0430\u043d \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 X.org \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Red Hat Enterprise Linux 10. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e, X.org Server \u0431\u044b\u043b \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u043c \u0438 \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u043c \u043d\u0430 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u0439 \u0432\u0435\u0442\u043a\u0435 RHEL \u0435\u0449\u0451 \u0433\u043e\u0434 \u043d\u0430\u0437\u0430\u0434 \u0432 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0438 \u043a \u0432\u044b\u043f\u0443\u0441\u043a\u0443 RHEL 9.1. \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u043f\u0443\u0441\u043a\u0430 X11-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0432 \u0441\u0435\u0430\u043d\u0441\u0435 Wayland, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 DDX-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 XWayland, \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0430. \u041f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0432\u0435\u0442\u043a\u0438 [&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-111811","post","type-post","status-publish","format-standard","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u043b\u0430\u043d \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 X.org \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Red Hat Enterprise Linux 10.\" \/>\n\t<meta name=\"robots\" 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