Here are step by step commands to Install SNMP on Ubuntu 14.04 Rackspace Cloud Server. We have discussed the theoretical part of SNMP and here is the practical. With a SNMP installed instance, we can do tasks like monitoring and managing the networked systems, by default with ordinary usage; we will possibly never need it with Rackspace's excellent tools. But if you use Vyatta Network Appliance or … [Read more...]
Archives for August 2014
Colors for OS X Terminal and iTerm With lolcat
We are not satisfied with boring syntax highlighting with transparent iTerm2! We want to add more colors, fun and animation for our setup! Diwali Festival is coming in India, then Christmas! It can not happen that only the server's SSH will get rainbow colors or Rackspace Cloud Monitoring Tool will blink like twinkle twinkle little stars! If you belong to the category of hardcore Command Line … [Read more...]
Colorful SSH Welcome Message (Ubuntu, Rackspace Cloud)
Here is How You Can Make The SSH Welcome Colorful, Known as Message of the Day or MOTD on Ubuntu Server on Rackspace Cloud in Simple Way. This Colorful SSH Welcome Message has specific terminology - SSH Banner. We already know the basics to change SSH welcome message from our previous guide, this time we will modify it further to get colorful one! Information Around Colorful SSH … [Read more...]
Rackspace Cloud Monitoring With Raspberry Pi LED (unofficial!)
Rackspace Cloud Monitoring With Raspberry Pi LED has Kind of Official Guide. Extreme mod, kind of basic Internet of Things! Funny but useful. First, we have no contribution to the idea, you must read the original material from original source! The idea is of Nachiket Torwekar ( Racker ) and it is not a bad idea to make it better but keep the "less is more" motto. First make the local hardware … [Read more...]
Twitter Hashtag, @ and Inline Tweet in WordPress
We can integrate Twitter Hashtag, @ and Inline Tweet in WordPress in several ways. It matters how you want to use the features in your blog. With time, Twitter API has undergone a huge change, possibly you will want to read about hashtag system, Twitter Hashtag and Twitter Tricks and Cheat Sheet With New API guide to get used with Twitter specific stuffs. Plugins are there, we will definitely … [Read more...]
SNMP – Simple Network Management Protocol
SNMP - Simple Network Management Protocol Controls the Communication Between the Monitored Devices Including Sensors and Monitoring Station. In the article on Protocols Related to Internet of Things (IoT), we listed a number of known protocols related to Internet of Things (IoT), however; like we have written through various articles, there are more protocols which are in current usage and can be … [Read more...]
Big Data : Still Demands Manual Work and Little Automation
No automated procedure yet exists for the preparation of inhomogeneous data. Here is the main difficulty for the dissemination of Big Data. We all know that the technological revolutions have their times, they are sometimes very slow to spread, especially at the beginning, many sacrifices and work by the researchers and companies who believe in an unborn technology. This is an universal truth that … [Read more...]
Examples of Pipe or Pipelines Command
In UNIX, Unix like operating systems including Linux, the shell of the OS have a mechanism called pipe or pipeline which looks like this |. In fact this ASCII vertical bar character "|" is named as pipe character. Unless you are from old schooling, each and every linked article are important; most IT related professional bachelors degree programs exclude the parts which are quite important in real … [Read more...]
Ansible : The Tool For Cloud Orchestration
Ansible is an Open Source Tool For Cloud Orchestration, General Configuration and Administration of Cloud Servers. Here is Basics on Ansible. In the article Service Composition in Cloud Computing, we described two components of Service Composition and one was Orchestration. We can assume that the readers will have the basic theoretical knowledge which we will need in future hands on guides for … [Read more...]
How To Use Google Font Locally
If Google can supply your data to NSA, you definitely can do reverse engineering! Here is How To Use Google Font Locally Maintaining the Law. Google officially answers the question "Can I download the fonts on Google Fonts to my own computer?" as yes. In other words, if the Font itself is of Open Source (i.e. the moron developer like me has added GNU GPL 3.0 License before adding to their library) … [Read more...]
Service Composition in Cloud Computing
Service composition is a term in Cloud Computing which describes the way in which the services are linked. Since the terminology mostly used in the area of service-oriented architecture (SOA), it is also common in usage among Web Service Composition. There are two types of Service Composition in Cloud Computing : Cloud orchestration and Cloud choreography. A service composition can consist be of … [Read more...]