Don aiwatarwa a cikin Fedora 33 , wanda ke saita rarraba don amfani da tsarin da aka warware ta tsohuwa don warware tambayoyin DNS. Glibc za a yi ƙaura zuwa nss-resolve daga tsarin da aka tsara maimakon ginanniyar tsarin NSS na nss-dns.
Tsare-tsare-tsare yana yin ayyuka kamar kiyaye saituna a cikin fayil ɗin resolv.conf bisa bayanan DHCP da tsayayyen tsarin DNS don mu'amalar cibiyar sadarwa, yana goyan bayan DNSSEC da LLMNR (Ƙaddamarwar Sunan Multicast Local Link). Daga cikin fa'idodin canzawa zuwa tsarin da aka warware shine goyon baya ga DNS akan TLS, ikon ba da damar caching na gida na tambayoyin DNS da goyan baya don ɗaure masu sarrafa daban-daban zuwa mu'amalar hanyar sadarwa daban-daban (dangane da hanyar sadarwar cibiyar sadarwa, an zaɓi sabar DNS don tuntuɓar, misali, don musaya na VPN, za a aika tambayoyin DNS ta hanyar VPN). Babu wani shiri don amfani da DNSSEC a cikin Fedora (za a gina tsarin da aka warware tare da DNSSEC = babu tuta).
An riga an yi amfani da tsarin da aka warware ta hanyar tsoho a cikin Ubuntu tun lokacin da aka saki 16.10, amma za a yi haɗin kai daban a Fedora - Ubuntu ya ci gaba da amfani da nss-dns na gargajiya daga glibc, watau. glibc ya ci gaba da rike /etc/resolv.conf, yayin da Fedora ke shirin maye gurbin nss-dns tare da tsarin nss-resolve. Ga waɗanda ba sa so su yi amfani da tsarin da aka warware, zai yiwu a kashe shi (kana buƙatar kashe sabis ɗin systemd-resolved.service kuma sake kunna NetworkManager, wanda zai haifar da al'ada /etc/resolv.conf).
source: budenet.ru