Maka mmejuputa na Fedora 33 , nke na-edobe nkesa ka ọ jiri sistemu edoziri na ndabara maka idozi ajụjụ DNS. A ga-akwaga Glibc gaa nss-resolve site na ọrụ sistemu kama ịbụ nss-dns arụnyere n'ime NSS modul.
Sistemu edoziri na-arụ ọrụ dị ka idowe ntọala na faịlụ resolv.conf dabere na data DHCP yana nhazi DNS static maka oghere netwọkụ, na-akwado DNSSEC na LLMNR (Njikọ Mpaghara Multicast Aha Mkpebi). Otu n'ime uru dị n'ịgbanwe na usoro nhazi usoro bụ nkwado maka DNS n'elu TLS, ikike ime ka caching mpaghara nke ajụjụ DNS na nkwado maka ijikọta ndị ọrụ dị iche iche na netwọk netwọk dị iche iche (dabere na netwọk netwọk, a na-ahọrọ ihe nkesa DNS maka ịkpọtụrụ, dịka ọmụmaatụ, maka oghere VPN, a ga-eziga ajụjụ DNS site na VPN). Enweghị atụmatụ iji DNSSEC na Fedora (systemd-resolved ga-eji DNSSEC = enweghị ọkọlọtọ).
Ejirilarị sistemụ na-edozi ya na ndabara na Ubuntu kemgbe mwepụta 16.10, mana a ga-eme njikọ ahụ n'ụzọ dị iche na Fedora - Ubuntu na-aga n'ihu na-eji nss-dns ọdịnala sitere na glibc, i.e. glibc na-aga n'ihu na-ejikwa /etc/resolv.conf, ebe Fedora na-ezube iji usoro nss-resolve dochie nss-dns. Maka ndị na-achọghị iji systemd-resolved, ọ ga-ekwe omume gbanyụọ ya (ịkwesịrị ịkwụsị ọrụ systemd-resolved.service ma malitegharịa NetworkManager, nke ga-emepụta omenala /etc/resolv.conf).
isi: opennet.ru