New into the machine room a Linux server, installed with redhat4, want to use wget download an httpd has the following problem: "resolving www.xxxx-xxxx.com... failed: temporary failure in name resolution. "literally, it means that this URL fails to be parsed. First, I access the URL from another Windows IE, it is found that the reachable guess may be that there is a problem with the network configuration of the machine, check the eth0 configuration, and ping an external IP address without error, but Ping An external URL, if the host is unknow, it can be determined that the DNS settings are incorrect, so VI/etc/resolv. two lines are added to the conf file (the DNS address is obtained after consultation with O & M). nameserver 211.147.6.3nameserver 211.99.25.1service network restart can be downloaded. Thanks to the fast speed, the downlink speed in the IDC data center reaches 1.01 Mb/s.
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