日志错误error_log.log 提示: suEXEC mechanism enabled 日志nss_error_log.log 提示： [Sun Nov 27 16:46:38 2016] [error]Certificate not verified: 'Server-Cert' [Sun Nov 27 16:46:38 2016] [error] SSL Library Error: -8181 Certificate has expired [Sun Nov 27 16:46:38 2016] [error] Unable to verify certificate 'Server-Cert'. Add "NSSEnforceValidCerts off" to nss.conf so the server can start until the problem can be resolved.