...command: sudo nano /etc/memcached.conf Comment out the line by adding # in front of line 35 -l 127.0.0.1 Configure WordPress with Memcached Use FTP to access your site. Create a bin folder. Download and copy the memcached PECL extension from...caching system. It is often used to speed up dynamic database-driven websites by caching data and objects in RAM to reduce the number of times an external data source (such as a database or API) must be read. Memcached system uses a client–server architecture. The Client which would be your website will use client-side libraries, in this case PECL...memcached library to contact the servers which expose their service on port 11211. Each client knows all servers; the servers do not communicate with each other. If a client wishes to set or read the value corresponding to a certain key, the client's library first computes a hash of the key to determine the server to use. Then it contacts...