{"id":114572,"date":"2024-03-26T00:25:51","date_gmt":"2024-03-25T22:25:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-41-namechen-perehod-na-paketnyj-menedzher-dnf5"},"modified":"2024-03-26T00:25:51","modified_gmt":"2024-03-25T22:25:51","slug":"v-fedora-41-namechen-perehod-na-paketnyj-menedzher-dnf5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/v-fedora-41-namechen-perehod-na-paketnyj-menedzher-dnf5","title":{"rendered":"I Fedora 41 planl\u00e6gges overgangen til pakkeh\u00e5ndteringssystemet DNF5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>I udgivelsen Fedora 41 foresl\u00e5s det at \u00e6ndre standarddistributionen til pakkeh\u00e5ndteringssystemet DNF5. Oprindeligt var overgangen til DNF5 planlagt til udgivelsen af Fedora 39, men migrationen blev udsat p\u00e5 grund af ufuldst\u00e6ndige v\u00e6rkt\u00f8jer. Selvom der stadig ikke er opn\u00e5et fuld lighed i funktionaliteten med det gamle v\u00e6rkt\u00f8j, mener udviklerne, at distributionen er klar til migration, og de manglende funktioner kan implementeres senere. Forslaget er endnu ikke blevet behandlet af FESCo (Fedora Engineering Steering Committee), som er ansvarlig for den tekniske del af udviklingen af Fedora-distributionen. Hvis forslaget vedtages, vil pakkerne dnf, libdnf og dnf-cutomatic blive erstattet med v\u00e6rkt\u00f8jet DNF5 og det nye bibliotek libdnf5, og den symbolske link \/usr\/bin\/dnf vil begynde at pege p\u00e5 eksekveringsfilen dnf5.    <\/p>\n<p>Tidligere kom DNF til distributionen som erstatning for pakkeh\u00e5ndteringssystemet Yum, som var skrevet helt i Python. I DNF blev de kravstore lavniveau-funktioner omskrevet og flyttet til separate C-biblioteker hawkey, librepo, libsolv og libcomps, men rammerne og h\u00f8j-niveau komponenterne forblev p\u00e5 Python. DNF5-projektet har til form\u00e5l at forene de eksisterende lavniveau-biblioteker, omskrive de tilbagev\u00e6rende Python-komponenter til C++ og flytte grundl\u00e6ggende funktionalitet til et separat bibliotek libdnf5, med oprettelse af et wrapper omkring dette bibliotek for at bevare Python API'en.    <\/p>\n<p>Brugen af C++ i stedet for Python har gjort det muligt at reducere antallet af afh\u00e6ngigheder, mindske st\u00f8rrelsen af v\u00e6rkt\u00f8jet og forbedre ydeevnen. Den h\u00f8jere ydeevne opn\u00e5s ikke kun gennem kompilering til maskinkode, men ogs\u00e5 ved forbedret implementering af transaktionstabellen, optimering af indl\u00e6sning fra repositories og omstrukturering af databasen (systemtilstandens databaser er adskilt fra operationernes historik). V\u00e6rkt\u00f8jet DNF5 er ikke l\u00e6ngere bundet til PackageKit, i stedet anvendes en ny baggrundsproces DNF Daemon, som erstatter PackageKits funktionalitet og tilbyder et interface til styring af pakker og opdateringer i grafiske milj\u00f8er.    <\/p>\n<p>Omdannelse har ogs\u00e5 givet mulighed for at implementere nogle forbedringer, der \u00f8ger brugervenligheden af pakkestyringssystemet. For eksempel har den nye DNF indf\u00f8rt en mere visuel indikator for fremskridt ved udf\u00f8relse af operationer; der er tilf\u00f8jet support for brug af lokale RPM-pakker til transaktioner; der er tilf\u00f8jet mulighed for at vise oplysninger i rapporter om afsluttede transaktioner, som gives af scripts indbygget i pakkerne (scriplets); der er foresl\u00e5et et mere avanceret system til autocompletion af input til bash.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60849\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 41 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 DNF5. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e, \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 DNF5 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043b\u043e\u0441\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0441\u0442\u0438 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 39, \u043d\u043e \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044f \u0431\u044b\u043b\u0430 \u043e\u0442\u043b\u043e\u0436\u0435\u043d\u0430 \u0438\u0437-\u0437\u0430 \u043d\u0435\u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f. \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0442\u043e, \u0447\u0442\u043e \u043f\u043e\u043b\u043d\u044b\u0439 \u043f\u0430\u0440\u0438\u0442\u0435\u0442 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441\u043e \u0441\u0442\u0430\u0440\u044b\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0435\u043c \u0432\u0441\u0451 \u0435\u0449\u0451 \u043d\u0435 \u0434\u043e\u0441\u0442\u0438\u0433\u043d\u0443\u0442, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0441\u0447\u0438\u0442\u0430\u044e\u0442, \u0447\u0442\u043e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u0433\u043e\u0442\u043e\u0432 \u043a \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438, \u0430 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u044e\u0449\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\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-114572","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=\"\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 41 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 DNF5.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" 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