Ukuze kusetshenziswe ku-Fedora 33 , osetha ukusatshalaliswa ukuze kusetshenziswe i-systemd-exazululwe ngokuzenzakalelayo ekuxazululeni imibuzo ye-DNS. I-Glibc izothuthelwa ku-nss-resolve isuka kuphrojekthi ye-systemd esikhundleni semojula eyakhelwe ngaphakathi ye-NSS nss-dns.
I-Systemd-resolved yenza imisebenzi efana nokugcina izilungiselelo kufayela le-resolv.conf ngokusekelwe kudatha ye-DHCP kanye nokulungiselelwa kwe-DNS emile yezixhumi ezibonakalayo zenethiwekhi, isekela i-DNSSEC ne-LLMNR (Isixhumanisi Sokuxazulula Igama Lendawo Ye-Multicast). Phakathi kwezinzuzo zokushintshela ku-systemd-resolved ukusekelwa kwe-DNS phezu kwe-TLS, ikhono lokuvumela ukugcinwa kwesikhashana kwasendaweni kwemibuzo ye-DNS nokusekelwa kokubopha izibambi ezihlukene ezindaweni ezihlukene zenethiwekhi (kuye ngokuthi kuxhunywe kunethiwekhi, iseva ye-DNS ikhethwa ukuxhumana nayo, isibonelo, ku-VPNs interfaces, imibuzo ye-DNS izothunyelwa nge-VPN). Azikho izinhlelo zokusebenzisa i-DNSSEC ku-Fedora (i-systemd-resolved izokwakhiwa nge-DNSSEC=no flag).
I-Systemd-resolved isivele isetshenziswe ngokuzenzakalelayo ku-Ubuntu kusukela ekukhululweni kwe-16.10, kodwa ukuhlanganiswa kuzokwenziwa ngendlela ehlukile ku-Fedora - Ubuntu uyaqhubeka nokusebenzisa i-nss-dns yendabuko evela ku-glibc, i.e. I-glibc iyaqhubeka nokuphatha /etc/resolv.conf, kuyilapho i-Fedora ihlela ukufaka esikhundleni se-nss-dns nge-systemd's nss-resolve. Kulabo abangafuni ukusebenzisa i-systemd-resolved, kuzokwazi ukuyikhubaza (udinga ukuvala isevisi ye-systemd-resolved.service bese uqala kabusha i-NetworkManager, okuzodala okwejwayelekile /etc/resolv.conf).
Source: opennet.ru