mod_cache_disk

Open Apache config file:

sudo ee /usr/local/etc/apache24/httpd.conf

Ensure the following directive is uncommented (by removing any # prefix if present) to activate mod_cache_disk that mod_cache depends on:

LoadModule cache_disk_module libexec/apache24/mod_cache_disk.so

Create and open mod_cache_disk.conf:

sudo ee /usr/local/etc/apache24/Includes/mod_cache_disk.conf

<IfModule mod_cache_disk.c>
    CacheRoot /var/cache/apache/mod_cache_disk
    CacheDirLevels 2
    CacheDirLength 1
</IfModule>