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Resolvectl

Usage 

$ resolvectl status

출력: 

Global
       Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: stub

Link 2 (wlp3s0)
    Current Scopes: DNS
         Protocols: +DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Current DNS Server: 192.168.0.1
       DNS Servers: 192.168.0.1

Link 3 (nebula1)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

Link 4 (br-c945a1205e18)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

Link 5 (docker0)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

Link 6 (br-1e532ffe7d53)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

특정 인터페이스에 DNS 서버 할당

이 경우 nebula1 인터페이스에 루트 도메인이 example.com일 경우로 가정한다: 

sudo resolvectl dns nebula1 8.8.8.8 8.8.4.4
sudo resolvectl domain nebula1 example.com

See also

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