{"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\/hr\/blog\/news\/vypusk-samba-4-18-0","title":{"rendered":"Izdanje Samba 4.18.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je izdanak Samba 4.18.0, koji nastavlja razvoj grane Samba 4 s potpunom implementacijom kontrolera domene i servisa Active Directory, kompatibilnog s Windows 2008, i sposoban je podr\u017eati sve verzije Windows klijenata koje Microsoft podr\u017eava, uklju\u010duju\u0107i Windows 11. Samba 4 je vi\u0161enamjenski poslu\u017eiteljski proizvod koji tako\u0111er pru\u017ea implementaciju datote\u010dnog poslu\u017eitelja, uslugu ispisa i poslu\u017eitelj identifikacije (winbind).      <\/p>\n<p>Klju\u010dne promjene u Samba 4.18:  <\/p>\n<ul>\n<li class=\"l\"> Nastavljeni su radovi na uklanjanju regresija u performansama optere\u0107enih SMB poslu\u017eitelja, koje su se pojavile kao rezultat dodavanja za\u0161tite od ranjivosti koje manipuliraju simboli\u010dkim vezama. Osim posla u\u010dinjenog u prethodnom izdanju koji se odnosio na smanjenje sistemskih poziva prilikom provjere imena direktorija i prestanak kori\u0161tenja wakeup doga\u0111aja prilikom obrade sukobljenih operacija, u verziji 4.18 tro\u0161kovi obrade zaklju\u010davanja za sukobljene operacije s datote\u010dnim putanjama smanjeni su pribli\u017eno tri puta. Kao rezultat, performansa operacija otvaranja i zatvaranja datoteka dovedena je na razinu Samba 4.12.\n<li class=\"l\"> U alatu samba-tool uveden je ishod sa\u017eetijih i to\u010dnijih poruka o gre\u0161kama. Umjesto ispisivanja poziva oglasa s oznakom pozicije u kodu gdje je do\u0161lo do problema, \u0161to nije uvijek omogu\u0107avalo trenutnu analizu uzroka, u novoj verziji ishod je ograni\u010den na opis uzroka gre\u0161ke (npr. neispravno korisni\u010dko ime ili lozinka, neispravno ime datoteke s BDb LDB, nedostatak imena u DNS-u, nedostupnost mre\u017ee, neispravni argumenti naredbenog retka itd.). U slu\u010daju neprepoznate gre\u0161ke, i dalje se ispisuje potpuna Python-ova stog-trag, koju se tako\u0111er mo\u017ee dobiti navo\u0111enjem opcije '-d3'. Ove informacije mogu biti potrebne za pronala\u017eenje uzroka problema na Webu ili dodavanje u slanu obavijest o gre\u0161ci.\n<li class=\"l\"> U svim naredbama samba-tool osigurana je podr\u0161ka opcije \u2018--color=yes|no|auto\u2019 za upravljanje osvjetljavanjem ispisa. U re\u017eimu \u2018--color=auto\u2019 obojenje se koristi samo prilikom ispisa na terminalu. Umjesto \u2018yes\u2019 dopu\u0161teni su vrijednosti \u2018always\u2019 i \u2018force\u2019, umjesto \u2018no\u2019 \u2013 \u2018never\u2019 i \u2018none\u2019, umjesto \u2018auto\u2019 \u2013 \u2018tty\u2019 i \u2018if-tty\u2019.\n<li class=\"l\"> Dodana je podr\u0161ka za varijablu okru\u017eenja NO_COLOR za isklju\u010divanje obojenog ispisa u situacijama kada se koriste ANSI kodovi boja ili kada je aktivan re\u017eim \u2018--color=auto\u2019.\n<li class=\"l\"> U samba-tool dodana je nova naredba \u2018dsacl delete\u2019 za brisanje zapisa u popisima kontrole pristupa (ACE, Access Control Entry).\n<li class=\"l\"> Naredbi wbinfo dodana je opcija \u2018--change-secret-at=\u2019 za ozna\u010davanje kontrolera. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/domain\/\"   title=\"domenu\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4126\">domenu<\/a> za koji je potrebno izvr\u0161iti operaciju promjene lozinke.\n<li class=\"l\"> U smb.conf dodat je novi parametar \u2018acl_xattr:security_acl_name\u2019 za promjenu imena pro\u0161irenog atributa (xattr) koji se koristi za pohranu NT ACL-a. Po zadanom se atribut security.NTACL dodaje datotekama i direktorijima, a pristup mu je zabranjen obi\u010dnim korisnicima. Kada se promijeni ime atributa pohrane ACL-a, on ne\u0107e biti dostupan putem SMB-a, ali \u0107e biti lokalno dostupan svim korisnicima, \u0161to zahtijeva razumijevanje mogu\u0107ih negativnih posljedica na sigurnost.\n<li class=\"l\"> Dodana je podr\u0161ka za sinkronizaciju he\u0161iranje lozinki izme\u0111u Active Directory domene temeljene na Sambi i oblaka Azure Active Directory (Office365).      <\/ul>\n<p>Izvor: <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 5.0.5 - 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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