Enable Memcache in Apache

<IfModule mod_mem_cache.c>
#cache everything that contains /images and /ImgNew in the URL
CacheEnable mem /images
CacheEnable mem /css
CacheEnable mem /js
#Utilize 2Gigs of memory
MCacheSize 2097152
#max number of items to hold in cache
MCacheMaxObjectCount 1024
MCacheMinObjectSize 1
#max file size in bytes a single cached file maybe
#set to 1 meg below
MCacheMaxObjectSize 1048576
#use least requsted removal algorithm
MCacheRemovalAlgorithm LRU
</IfModule>