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https://javiermugueta.blog/2017/06/08/mod_wl_24-so-in-rh-7-3-with-apache-2-4-6-unregistered-authentication-agent-for-unix-processxxxxxx/
mod_wl_24.so in RH 7.3 with Apache 2.4.6: Unregistered Authentication Agent for unix-process:xxxxxx