vi /etc/resolv.conf
make sure there is only 100% correct nameserver record here, to avoid any wrong, suggest to leave only one single nameserver record, e.g.
nameserver 202.96.128.86
vi /etc/resolv.conf
make sure there is only 100% correct nameserver record here, to avoid any wrong, suggest to leave only one single nameserver record, e.g.
nameserver 202.96.128.86