V\u00fdvoj\u00e1\u0159i Fedora Linux ozn\u00e1mili vytvo\u0159en\u00ed skupiny SIG (Special Interest Group) pro spr\u00e1vu projektu ELN (Enterprise Linux Next), zam\u011b\u0159en\u00e9ho na poskytov\u00e1n\u00ed kontinu\u00e1ln\u011b vytv\u00e1\u0159en\u00fdch sestaven\u00ed Red Hat Enterprise Linux na z\u00e1klad\u011b repozit\u00e1\u0159e Fedora Rawhide. Proces v\u00fdvoje nov\u00fdch v\u011btv\u00ed RHEL zahrnuje vytvo\u0159en\u00ed od\u0161t\u011bpu z Fedory ka\u017ed\u00e9 t\u0159i roky, kter\u00fd je po ur\u010ditou dobu vyv\u00edjen odd\u011blen\u011b, a\u017e do jeho p\u0159iveden\u00ed k kone\u010dn\u00e9mu produktu. ELN umo\u017en\u00ed emulaci sestaven\u00ed Red Hat Enterprise Linux na z\u00e1klad\u011b vzorku z repozit\u00e1\u0159e Fedora Rawhide, kter\u00fd byl vytvo\u0159en v libovoln\u00e9m okam\u017eiku. <\/p>\n
D\u0159\u00edve byla po od\u0161t\u011bpen\u00ed od Fedory p\u0159\u00edprava RHEL prov\u00e1d\u011bna za zav\u0159en\u00fdmi dve\u0159mi. Pomoc\u00ed CentOS Stream chce spole\u010dnost Red Hat u\u010dinit proces v\u00fdvoje RHEL otev\u0159en\u011bj\u0161\u00edm a transparentn\u011bj\u0161\u00edm pro komunitu. ELN je zam\u011b\u0159en na to, aby u\u010dinil f\u00e1zi od\u0161t\u011bpen\u00ed CentOS Stream\/RHEL Next od Fedory p\u0159edv\u00eddateln\u011bj\u0161\u00ed, d\u00edky metod\u00e1m bl\u00edzk\u00fdm syst\u00e9m\u016fm kontinu\u00e1ln\u00ed integrace. <\/p>\n
ELN poskytne samostatn\u00fd buildroot a proces sestavov\u00e1n\u00ed, kter\u00fd umo\u017en\u00ed znovu sestavit repozit\u00e1\u0159 Fedora Rawhide tak, jako by to byl RHEL. \u00dasp\u011b\u0161n\u00e9 znovu sestavy ELN maj\u00ed b\u00fdt synchronizov\u00e1ny s experiment\u00e1ln\u00edmi sestavami RHEL Next, p\u0159i\u010dem\u017e do bal\u00edk\u016f budou p\u0159id\u00e1ny dal\u0161\u00ed zm\u011bny, kter\u00e9 nejsou v Fedo\u0159e povolen\u00e9 (nap\u0159\u00edklad p\u0159id\u00e1n\u00ed ochrann\u00fdch zn\u00e1mek). P\u0159itom se v\u00fdvoj\u00e1\u0159i budou sna\u017eit minimalizovat rozd\u00edly, \u010d\u00edm\u017e je rozd\u011bl\u00ed na \u00farovni podm\u00ednkov\u00fdch blok\u016f v spec-souborech. <\/p>\n
D\u00edky ELN z\u00edskaj\u00ed doprovodn\u00e9 bal\u00ed\u010dky Fedora mo\u017enost v\u010das zachytit a testovat zm\u011bny, kter\u00e9 mohou m\u00edt potenci\u00e1ln\u00ed dopad na v\u00fdvoj RHEL. Nap\u0159\u00edklad bude mo\u017en\u00e9 ov\u011b\u0159it pl\u00e1novan\u00e9 zm\u011bny podm\u00ednkov\u00fdch blok\u016f v spec souborech, tj. sestavit bal\u00edk se spu\u0161t\u011bn\u00edm podm\u00ednek s prom\u011bnnou \"%{rhel}\" nastavenou na hodnotu \"9\" (prom\u011bnn\u00e1 \"%{fedora}\" ELN vr\u00e1t\u00ed \"false\"), \u010d\u00edm\u017e se simuluje sestaven\u00ed bal\u00edku pro budouc\u00ed v\u011btev RHEL. <\/p>\n
ELN tak\u00e9 umo\u017en\u00ed experimentovat s realizac\u00ed nov\u00fdch n\u00e1pad\u016f, ani\u017e by se dotklo hlavn\u00edch sestaven\u00ed Fedora. ELN lze pou\u017e\u00edt k testov\u00e1n\u00ed bal\u00ed\u010dk\u016f Fedora za podm\u00ednek pou\u017eit\u00ed nov\u00fdch kompil\u00e1tor\u016f, vypnut\u00ed experiment\u00e1ln\u00edch nebo nevhodn\u00fdch pro RHEL funkc\u00ed, zm\u011bna po\u017eadavk\u016f na hardwarov\u00e9 architektury a vyu\u017eit\u00ed dodate\u010dn\u00fdch roz\u0161\u00ed\u0159en\u00ed CPU. Nap\u0159\u00edklad, ani\u017e by m\u011bnila standardn\u00ed proces sestavov\u00e1n\u00ed bal\u00ed\u010dk\u016f ve Fedo\u0159e, lze sou\u010dasn\u011b otestovat sestaven\u00ed s povolenou podporou instrukc\u00ed AVX2, a pot\u00e9 posoudit vliv v\u00fdkonu pou\u017eit\u00ed AVX2 v bal\u00ed\u010dc\u00edch a rozhodnout o implementaci zm\u011bny v hlavn\u00edm distribuci Fedora. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Fedora Linux \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 SIG-\u0433\u0440\u0443\u043f\u043f\u044b (Special Interest Group) \u0434\u043b\u044f \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 ELN (Enterprise Linux Next), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a Red Hat Enterprise Linux \u043d\u0430 \u0431\u0430\u0437\u0435 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f Fedora Rawhide. \u041f\u0440\u043e\u0446\u0435\u0441\u0441 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0442\u043e\u043a RHEL \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0440\u0430\u0437 \u0432 \u0442\u0440\u0438 \u0433\u043e\u0434\u0430 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0442 Fedor\u0430, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e, \u0434\u043e \u0435\u0433\u043e \u0434\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0434\u043e […]<\/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-99194","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Emulace sestaven\u00ed Red Hat Enterprise Linux na z\u00e1klad\u011b Fedora Rawhide | ProHoster","description":"V\u00fdvoj\u00e1\u0159i Fedora Linux ozn\u00e1mili vytvo\u0159en\u00ed SIG skupiny (Special Interest Group) pro podporu projektu ELN (Enterprise Linux Next), 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"