curl: (6) Couldn’t resolve host ‘www.ttlsa.com’【转】

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curl: (6) Couldn’t resolve host ‘www.ttlsa.com’

上周, 部分站点出现Couldn't resolve host.....问题, 导致公司所有走api的程序都无法正常使用(系统redhat 6.3的都出现问题, redhat 5一切OK). 最后解决方法找到了,但是具体原因目前还未知. 从这个报错,可以很明显的发现是域名解析不了.于是做如下排查. 1. 故障排除 1. 1 测试域名是否能解析到简单的使用ping来测试,发现DNS解析是OK. # ping -c 1 www.ttlsa.com PING www.ttlsa.com (17…

curl: (6) Couldn’t resolve host ‘www.ttlsa.com’【转】

上周, 部分站点出现Couldn't resolve host.....问题, 导致公司所有走api的程序都无法正常使用(系统redhat 6.3的都出现问题, redhat 5一切OK). 最后解决方法找到了,但是具体原因目前还未知. 从这个报错,可以很明显的发现是域名解析不了.于是做如下排查. 1. 故障排除 1. 1 测试域名是否能解析到简单的使用ping来测试,发现DNS解析是OK. 1 2 3 # ping -c 1 www.ttlsa.com PING www.ttlsa.c…

CentOS报错：Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock32 error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"

今天安装完带图形界面的CentOS 7后,在Terminal中运行yum安装命令时报了以下错误: Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock32 error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error&…

Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock32 error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"

今天安装完带图形界面的CentOS 7后,在Terminal中运行yum安装命令时报了以下错误: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock32 error was 14: cur…

curl: (6) Could not resolve host: www.baidu.com;

今天,在执行curl时,突然发现这个报错,问题是之前完全没有出现过这样的情况. [root@localhost ~]# curl www.baidu.comcurl: (6) Could not resolve host: www.baidu.com; 未知的错误上网了解了一下,都说是DNS的问题,因此修改一下DNS配置 [root@localhost ~]# vim /etc/resolv.conf// 原先的DNS# Generated by NetworkManagernameserve…

yum 安装报错：Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"

[root@venn09 ~]# yum install -y vim Loaded plugins: fastestmirror Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org;…

yum安装软件报错：curl#6 - "Could not resolve host: mirrorlist.centos.org; Temporary failure in name resolut

# yum install -y epel-release Loaded plugins: fastestmirror Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration…