1 目的: yum 安装mysql
2 安装过程中,出现:
Error Downloading Packages: mysql-5.0.95-5.el5_9.i386: failure: CentOS/mysql-5.0.95-5.el5_9.i386.rpm from base: [Errno 256] No more mirrors to try. perl-DBI-1.52-2.el5.i386: failure: CentOS/perl-DBI-1.52-2.el5.i386.rpm from base: [Errno 256] No more mirrors to try. mysql-server-5.0.95-5.el5_9.i386: failure: CentOS/mysql-server-5.0.95-5.el5_9.i386.rpm from base: [Errno 256] No more mirrors to try. perl-DBD-MySQL-3.0007-2.el5.i386: failure: CentOS/perl-DBD-MySQL-3.0007-2.el5.i386.rpm from base: [Errno 256] No more mirrors to try.
3
使用yum clean all命令清除后出现如下错误:
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
原因:
dns服务器没有配置正确
解决办法:
1、打开文件vim /etc/sysconfig/network-scripts/ifcfg-eth0在其中添加:
DNS1=x.x.x.x
DNS2=x.x.x.x
保存文件即可
-----------
有的系统需要修改/etc/resolv.conf,添加nameserver x.x.x.x
再重启服务 service network restart
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