Tag Archives: Apache2

Apache MaxClients Calculation

MaxClients: The MaxClients directive sets the limit on the number of simultaneous requests that will be served. Any connection attempts over the MaxClients limit will normally be queued, up to a number based on the ListenBacklog directive. Once a child process is freed at the end of a different request, the connection will then be

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How to resolve error referring to the text “ap_cache_cacheable_hdrs_out” when starting Apache HTTP Server

I came across a need to enable the following links for the Apache HTTP Server, in order to enable response caching. Go to /etc/apache2 folder and give the following commands.


ln -s ../mods-available/file_cache.load file_cache.load

ln -s ../mods-available/mem_cache.conf mem_cache.conf

ln -s ../mods-available/mem_cache.load mem_cache.load


Once the above links were created, I tried to restart the server and it threw the following error


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