Linux – Change “message of the day” (motd)

Today a very rapid tutorial on how to modify motd, the messega the server prints when we login via ssh. Lets start by installing some prerequisites:

Now make a backup of the actual motd:

The last command will exit with error, never mind about it 🙂 Create our motd by writing the following […]

OpenCPU – Using it with php

OpenCPU (https://public.opencpu.org/) is a software which allow to use R to produce data (text, graph, etc) and serve them using a webserver (apache or nginx if you enable cache server). Another similar software is Shiny (http://www.rstudio.com/shiny/) which use node.js. You must see what is the best solution for your needs 😉 I don’t now node.js, but […]