{"id":107163,"date":"2023-03-09T12:48:37","date_gmt":"2023-03-09T10:48:37","guid":{"rendered":"https:\/\/prohoster.info\/?p=107163"},"modified":"2023-03-11T11:43:27","modified_gmt":"2023-03-11T09:43:27","slug":"vypusk-samba-4-18-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-samba-4-18-0","title":{"rendered":"Vydanie Samba 4.18.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol pridan\u00fd vydanie Samba 4.18.0, ktor\u00e9 pokra\u010duje v rozvoji vetvy Samba 4 s plnou implement\u00e1ciou ovl\u00e1dacieho panela dom\u00e9ny a slu\u017eby Active Directory, kompatibilnej s implement\u00e1ciou Windows 2008 a schopnej obsluhova\u0165 v\u0161etky podporovan\u00e9 verzie klientov Windows od Microsoftu, vr\u00e1tane Windows 11. Samba 4 je multifunk\u010dn\u00fd serverov\u00fd produkt, ktor\u00fd tie\u017e poskytuje implement\u00e1ciu s\u00faborov\u00e9ho servera, tla\u010dovej slu\u017eby a servera identifik\u00e1cie (winbind).      <\/p>\n<p>K\u013e\u00fa\u010dov\u00e9 zmeny v Samba 4.18:  <\/p>\n<ul>\n<li class=\"l\"> Pokra\u010dovalo sa v pr\u00e1ci na odstr\u00e1nen\u00ed regresi\u00ed v v\u00fdkonnosti pre\u0165a\u017een\u00fdch SMB serverov, ktor\u00e9 sa objavili v d\u00f4sledku pridania ochrany pred zranite\u013enos\u0165ami manipuluj\u00facimi so symbolick\u00fdmi odkazmi. Okrem pr\u00e1ce vykonanej v minulom vydan\u00ed, ktor\u00e1 sa zameriavala na zn\u00ed\u017eenie syst\u00e9mov\u00fdch volan\u00ed pri overovan\u00ed men\u00e1 adres\u00e1rov a ukon\u010denie pou\u017e\u00edvania wakeup udalost\u00ed pri spracov\u00e1van\u00ed konkuren\u010dn\u00fdch oper\u00e1ci\u00ed, bola vo verzii 4.18 pribli\u017ene trikr\u00e1t zn\u00ed\u017een\u00e1 re\u017eijn\u00e1 z\u00e1\u0165a\u017e pri spracov\u00e1van\u00ed z\u00e1mkov pre konkuren\u010dn\u00e9 oper\u00e1cie s cestami k s\u00faborom. V d\u00f4sledku toho sa v\u00fdkonnos\u0165 oper\u00e1ci\u00ed otv\u00e1rania a zatv\u00e1rania s\u00faborov zlep\u0161ila na \u00farove\u0148 Samba 4.12.\n<li class=\"l\"> V utilite samba-tool je zaveden\u00fd v\u00fdstup stru\u010dnej\u0161\u00edch a presnej\u0161\u00edch chybov\u00fdch hl\u00e1sen\u00ed. Namiesto v\u00fdstupu sledovania volan\u00ed s uveden\u00edm poz\u00edcie v k\u00f3de, kde sa probl\u00e9m vyskytol, \u010do nie v\u017edy umo\u017e\u0148ovalo okam\u017eite pochopi\u0165, v \u010dom je probl\u00e9m, je v novej verzii v\u00fdstup obmedzen\u00fd na opis pr\u00ed\u010diny chyby (napr\u00edklad nespr\u00e1vne meno pou\u017e\u00edvate\u013ea alebo heslo, nespr\u00e1vne meno s\u00faboru s datab\u00e1zou LDB, absencia mena v DNS, nedostupnos\u0165 siete, nespr\u00e1vne argumenty pr\u00edkazov\u00e9ho riadku at\u010f.). Pri zisten\u00ed nerozpoznan\u00e9ho probl\u00e9mu sa st\u00e1le zobrazuje \u00fapln\u00e9 sledovanie Python-stacku, ktor\u00e9 je mo\u017en\u00e9 z\u00edska\u0165 aj pri uveden\u00ed vo\u013eby '-d3'. Tieto inform\u00e1cie m\u00f4\u017eu by\u0165 potrebn\u00e9 na vyh\u013eadanie pr\u00ed\u010diny probl\u00e9mu na webe alebo na pridanie do odosielan\u00e9ho ozn\u00e1menia o chybe.\n<li class=\"l\"> Vo v\u0161etk\u00fdch pr\u00edkazoch samba-tool je zabezpe\u010den\u00e1 podpora vo\u013eby '\u2014color=yes|no|auto' na ovl\u00e1danie zv\u00fdraznenia v\u00fdstupu. V re\u017eime '\u2014color=auto' sa zv\u00fdraznenie farbou pou\u017e\u00edva iba pri v\u00fdstupe na termin\u00e1l. Namiesto 'yes' s\u00fa povolen\u00e9 hodnoty 'always' a 'force', namiesto 'no' - 'never' a 'none', namiesto 'auto' - 'tty' a 'if-tty'.\n<li class=\"l\"> Bola pridan\u00e1 podpora pre premenn\u00fa prostredia NO_COLOR na vypnutie zv\u00fdraznenia v\u00fdstupu v situ\u00e1ci\u00e1ch, ke\u010f sa pou\u017e\u00edvaj\u00fa ANSI k\u00f3dy farieb alebo plat\u00ed re\u017eim '\u2014color=auto'.\n<li class=\"l\"> Do samba-tool bola pridan\u00e1 nov\u00e1 pr\u00edkaz 'dsacl delete' na odstra\u0148ovanie z\u00e1znamov v zoznamoch riadenia pr\u00edstupu (ACE, Access Control Entry).\n<li class=\"l\"> Do pr\u00edkazu wbinfo bola pridan\u00e1 mo\u017enos\u0165 '\u2014change-secret-at=' na ur\u010denie kontrol\u00e9ra. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/domain\/\"   title=\"dom\u00e9ny\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4126\">dom\u00e9ny<\/a> pre ktor\u00fd je potrebn\u00e9 vykona\u0165 oper\u00e1ciu zmeny hesla.\n<li class=\"l\"> Do smb.conf bol pridan\u00fd nov\u00fd parameter 'acl_xattr:security_acl_name' na zmenu mena roz\u0161\u00edren\u00e9ho atrib\u00fatu (xattr), ktor\u00fd sa pou\u017e\u00edva na uchov\u00e1vanie NT ACL. Predvolene s\u00fa k s\u00faborom a adres\u00e1rom pripojen\u00e9 atrib\u00faty security.NTACL, ku ktor\u00fdm je pr\u00edstup zak\u00e1zan\u00fd pre be\u017en\u00fdch pou\u017e\u00edvate\u013eov. Pri zmene mena atrib\u00fatu uchov\u00e1vania ACL nebude odovzd\u00e1van\u00fd cez SMB, ale stane sa lok\u00e1lne dostupn\u00fd ak\u00fdmiko\u013evek pou\u017e\u00edvate\u013eom, \u010do si vy\u017eaduje pochopenie mo\u017en\u00e9ho negat\u00edvneho vplyvu na bezpe\u010dnos\u0165.\n<li class=\"l\"> Pridan\u00e1 podpora synchroniz\u00e1cie hashov hesiel medzi dom\u00e9nou Active Directory zalo\u017eenou na Samba a cloudu Azure Active Directory (Office365).      <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58764\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.18.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 \u0434\u043e\u043c\u0435\u043d\u0430 \u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Active Directory, \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0433\u043e \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Windows 2008 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0433\u043e \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0442\u044c \u0432\u0441\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 Microsoft \u0432\u0435\u0440\u0441\u0438\u0438 Windows-\u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 Windows 11. Samba 4 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e\u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u043c, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u043c \u0442\u0430\u043a\u0436\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u043f\u0435\u0447\u0430\u0442\u0438 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 (winbind). \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f [&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-107163","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.18.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 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