UDP The user datagram protocol (UDP) works differently from TCP/IP. Where TCP is a stream oriented protocol, ensuring that all of the data is transmitted in the right order, UDP is a message oriented protocol. UDP does not require a long-lived connection, so setting up a UDP socket is a little simpler. On the other hand, UDP messages must fit within a single datagram (for IPv4, that means they can only hold 65,507 bytes because the 65,535 byte packet also includes header information) and delivery is not guaranteed as it is with TCP.

Hello , This article is about how we can setup a aws rds and wordpress so that the data of wordpress get store in the amazon relational database for the above setup I used wordpress app which was downloaded from internet. you can refer the following link https://wordpress.org/latest.tar.gz or you…

What is Ansible? Here’s what you need to know to get started with IT automation tool Ansible. Here’s what you need to know to get started with IT automation tool Ansible.

HAproxy HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for very high traffic web sites and powers quite a number of the world’s most visited ones. Over the years it has become the de-facto…

What are Neural Networks? Neural networks are a set of algorithms, they are designed to mimic the human brain, that is designed to recognize patterns. They interpret data through a form of machine perception by labeling or clustering raw input data. Let’s take a moment to consider the human brain. Made up of a…

httpd is the Apache HyperText Transfer Protocol (HTTP) server program. It is designed to be run as a standalone daemon process. When used like this it will create a pool of child processes or threads to handle requests. When we setup httpd server then each time when new code come…

The Apache™ Hadoop® project develops open-source software for reliable, scalable, distributed computing. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of…

steps to setup a container that works as a webserver and also running python code in it… Enable the docker container engine pull a docker image such as centos:7 using “ docker pull ” cmd launch a container using above image use “ docker run -it ” cmd to do the same install httpd software by apache to setup the webserver enable services for httpd using “…

Creating a setup that can ping to google but not to facebook… steps to crate such setup Use “route -n “ cmd to list the network ranges in routing table try pinging google and facebook and you will be able to do that use ‘ route del -net 0.0.0.0/0 ‘ cmd to delete the deefault gateway Use nslookup cmd to find out the ips of google and facebook use ‘ route add -net ’ cmd to add the iprange such that the ip of google is lies in it but the facebook ‘s ip doesn’t lies in it