I have been able to setup phpMemCacheAdmin (http://code.google.com/p/phpmemcacheadmin/) on CentOS and am able to view the localhost MemCache statistics however whenever I add other MemCached nodes the config is never changed.

I am fairly certain it has something to do with permissions however I am unable to track down what exactly needs to be done, or how to do it.

The install was pretty straightforward: wget http://phpmemcacheadmin.googlecode.com/files/phpMemCacheAdmin-1.1.3r161.tar.gz tar xvzf phpMemCacheAdmin-1.1.3r161.tar.gz chmod +w Config/Memcache.ini

But, it also states that Apache has rw right in the temp file folder (default : Temp/) and the entire config directory (Config/) -- that is the part I am unsure of. Help!