摘要：
1、查看httpd服务rpm 的qc参数可以查询套件的安装路径及相关的配置文件信息[root@sergs15 eims]# rpm -qc httpd/etc/httpd/conf.d/proxy_ajp.conf/etc/httpd/conf.d/welcome.conf/etc/httpd/co... 阅读全文
摘要：
TNS-12535错误[oracle@serA trace]$ tail -f alert_orcl.log ns main err code: 12535 TNS-12535: TNS:operation timed out ns secondary err code: 125... 阅读全文