{"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\/pl\/blog\/news\/vypusk-samba-4-18-0","title":{"rendered":"Wydanie Samba 4.18.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Zosta\u0142o zaprezentowane wydanie Samba 4.18.0, kt\u00f3re kontynuuje rozw\u00f3j ga\u0142\u0119zi Samba 4 z pe\u0142n\u0105 realizacj\u0105 kontrolera domeny i us\u0142ugi Active Directory, zgodnej z realizacj\u0105 Windows 2008, i mog\u0105cej obs\u0142ugiwa\u0107 wszystkie wspierane wersje klient\u00f3w Windows, w tym Windows 11. Samba 4 jest wszechstronnym produktem serwerowym, kt\u00f3ry oferuje r\u00f3wnie\u017c realizacj\u0119 serwera plik\u00f3w, us\u0142ugi druku oraz serwera identyfikacji (winbind).      <\/p>\n<p>Kluczowe zmiany w Samba 4.18:  <\/p>\n<ul>\n<li class=\"l\"> Prace nad eliminacj\u0105 regresji w wydajno\u015bci obci\u0105\u017conych serwer\u00f3w SMB, kt\u00f3re pojawi\u0142y si\u0119 w wyniku dodania ochrony przed lukami, manipuluj\u0105cymi dowi\u0105zaniami symbolicznymi, zosta\u0142y kontynuowane. W dodatku do prac przeprowadzonych w poprzednim wydaniu, maj\u0105cych na celu ograniczenie wywo\u0142a\u0144 systemowych podczas sprawdzania nazwy katalogu oraz zako\u0144czenie u\u017cywania zdarze\u0144 wakeup podczas przetwarzania konkurencyjnych operacji, w wersji 4.18 znacznie zmniejszono koszty przetwarzania blokad dla konkurencyjnych operacji zwi\u0105zanych ze \u015bcie\u017ckami do plik\u00f3w, osi\u0105gaj\u0105c w ten spos\u00f3b wydajno\u015b\u0107 operacji otwierania i zamykania plik\u00f3w por\u00f3wnywaln\u0105 z poziomem Samba 4.12.\n<li class=\"l\"> W narz\u0119dziu samba-tool wprowadzono bardziej zwi\u0119z\u0142e i dok\u0142adne komunikaty o b\u0142\u0119dach. Zamiast wy\u015bwietlania \u015blad\u00f3w wywo\u0142a\u0144 z informacj\u0105 o pozycji w kodzie, w kt\u00f3rym wyst\u0105pi\u0142 problem, co nie zawsze pozwala\u0142o od razu zrozumie\u0107, w czym rzecz, w nowej wersji wy\u015bwietlanie ograniczono do opisu przyczyny b\u0142\u0119du (np. nieprawid\u0142owa nazwa u\u017cytkownika lub has\u0142o, b\u0142\u0119dna nazwa pliku bazy danych LDB, brak nazwy w DNS, niedost\u0119pno\u015b\u0107 sieci, nieprawid\u0142owe argumenty wiersza polece\u0144 itd.). W przypadku napotkania nieznanego problemu nadal wy\u015bwietlany jest pe\u0142ny \u015blad stosu Pythona, kt\u00f3ry mo\u017cna r\u00f3wnie\u017c uzyska\u0107, podaj\u0105c opcj\u0119 '-d3'. Informacja ta mo\u017ce by\u0107 potrzebna do zidentyfikowania przyczyny problemu w Internecie lub do dodania do wysy\u0142anego powiadomienia o b\u0142\u0119dzie.\n<li class=\"l\"> We wszystkich poleceniach samba-tool wprowadzono wsparcie dla opcji '\u2014color=yes|no|auto' do zarz\u0105dzania pod\u015bwietleniem wyj\u015bcia. W trybie '\u2014color=auto' pod\u015bwietlenie kolorem stosowane jest tylko przy wyj\u015bciu na terminal. Zamiast 'yes' dopuszczalne s\u0105 warto\u015bci 'always' i 'force', zamiast 'no' \u2014 'never' i 'none', zamiast 'auto' \u2014 'tty' i 'if-tty'.\n<li class=\"l\"> Dodano wsparcie dla zmiennej \u015brodowiskowej NO_COLOR w celu wy\u0142\u0105czenia pod\u015bwietlenia wyj\u015bcia w sytuacjach, gdy u\u017cywane s\u0105 kody kolor\u00f3w ANSI lub gdy dzia\u0142a tryb '\u2014color=auto'.\n<li class=\"l\"> W narz\u0119dziu samba-tool dodano nowe polecenie 'dsacl delete' do usuwania wpis\u00f3w w listach kontroli dost\u0119pu (ACE, Access Control Entry).\n<li class=\"l\"> Do polecenia wbinfo dodano opcj\u0119 '\u2014change-secret-at=' do wskazywania kontrolera. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/domain\/\"   title=\"domeny\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4126\">domeny<\/a> dla kt\u00f3rego nale\u017cy wykona\u0107 operacj\u0119 zmiany has\u0142a.\n<li class=\"l\"> W smb.conf dodano nowy parametr 'acl_xattr:security_acl_name' do zmiany nazwy rozszerzonego atrybutu (xattr) stosowanego do przechowywania NT ACL. Domy\u015blnie do plik\u00f3w i katalog\u00f3w do\u0142\u0105czany jest atrybut security.NTACL, do kt\u00f3rego dost\u0119p jest zablokowany dla zwyk\u0142ych u\u017cytkownik\u00f3w. Po zmianie nazwy atrybutu przechowuj\u0105cego ACL nie b\u0119dzie on przekazywany przez SMB, ale stanie si\u0119 lokalnie dost\u0119pny dla wszystkich u\u017cytkownik\u00f3w, co wymaga zrozumienia potencjalnych negatywnych skutk\u00f3w dla bezpiecze\u0144stwa.\n<li class=\"l\"> Dodano wsparcie dla synchronizacji hashy hase\u0142 mi\u0119dzy domen\u0105 Active Directory opart\u0105 na Sambie a chmur\u0105 Azure Active Directory (Office365).      <\/ul>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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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