ok,
“cat /etc/resolv.conf” return
nameserver 127.0.0.1
dig http://www.yahoo.com return
; <> DiG 9.5.1-P2 <> http://www.yahoo.com
;; global options: printcmd
;; connection timed out; no servers could be reached
netstat -anp | grep :53
tcp 0 0 192.168.250.254:53 0.0.0.0:* LISTEN 1545/named
tcp 0 0 192.168.0.55:53 0.0.0.0:* LISTEN 1545/named
tcp 0 0 10.1.1.55:53 0.0.0.0:* LISTEN 1545/named
tcp 0 0 192.168.0.55:53 0.0.0.0:* LISTEN 1545/named
tcp 0 0 192.168.141.142:53 0.0.0.0:* LISTEN 1545/named
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 1545/named
udp 0 0 192.168.250.254:53 0.0.0.0:* LISTEN 1545/named
udp 0 0 192.168.0.55:53 0.0.0.0:* LISTEN 1545/named
udp 0 0 10.1.1.55:53 0.0.0.0:* LISTEN 1545/named
udp 0 0 192.168.1.55:53 0.0.0.0:* LISTEN 1545/named
udp 0 0 192.168.141.142:53 0.0.0.0:* LISTEN 1545/named
udp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 1545/named
I tried to vi the resolv.conf, but permission is denied even i “su”…