Server should be SSL-aware but has no certificate
运维配置ssl后导致apache无法启动，报错如下[TueMar1716:23:362015][error]ServershouldbeSSL-awarebuthasnocertificateconfigured[Hint:SSLCertificateFile]((null):0)解决方案：
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SSLEngineon
SSLCertificateFile/etc/pki/tls/certs/