wget cannot resolve host domain name under centos7
Problem restoration:
[root@localhost XXX]# wget https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-8.0p1.tar.gz --2019-10-10 18:26:14-- https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-8.0p1.tar.gz 正在解析主机 cdn.openbsd.org (cdn.openbsd.org)... 失败：域名解析暂时失败。 wget: 无法解析主机地址 “cdn.openbsd.org”
Cause:
Dns problem, you need to configure the dns server.
Solution:
1. Enter the /etc/resolv.conf configuration file
2. Modify or add the content:
nameserver 8.8.8.8
Result:
[root@localhost XXX]# wget https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-8.0p1.tar.gz --2019-10-10 18:27:55-- https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-8.0p1.tar.gz 正在解析主机 cdn.openbsd.org (cdn.openbsd.org)... 151.101.2.217, 151.101.66.217, 151.101.130.217, ... 正在连接 cdn.openbsd.org (cdn.openbsd.org)|151.101.2.217|:443... 已连接。 已发出 HTTP 请求，正在等待回应... 200 OK 长度：1597697 (1.5M) [application/octet-stream] 正在保存至: “openssh-8.0p1.tar.gz” 100% [========================================================================================================================>] 1,597,697 12.2KB/s 用时 2m 18s
Recommended tutorial: centos tutorial
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