Web applications are following HTTP protocol for communication where it instructs how to transport Hyper Text content over a TCP/IP based network environment. HTTP is known as a state-less protocol where the protocol will NOT provide any functionality to keep track of the messages communicated between client and server over the network. Server will need…
Month: December 2015
Linux environment virtual memory
In operating systems virtual memory adds an extension to the random access memory of the computing device. This post will explain how to add a virtual memory (swap area) for a Linux based operating system. Virtual memory (swap) space of a Linux environment could be added using an image file which is created on any…
Create a ftp user in Linux
In order to enable communication of large files over File Transfer Protocol (FTP), a user is required to be created on the operating system mounted to a specific root within the operating system. The following explains how to create a FTP user within Linux environment. 1. login on to the shell as root > su…