The term smart city is an emerging concept, and therefore its meanings is subject to constant revision. It is also a term, which is being used as a marketing concept in the business field, in relation to development policies, and in relation to various specialties and topics. Smart city sometimes also called efficient city or super efficient city, and refers to a type of urban development based … [Read more...]
Wearables and Internet of Things : Part IV
In the previous part of this series, we discussed about few of the use cases. This is the Forth Part of Wearables and Internet of Things Series. In this part, we have disccused about usage in production and logistics, field service. Production and logistics Due to its flexibility and sensorimotor capabilities, humans will remain an important part of production and … [Read more...]
Serverless WordPress and Some Serverless WordPress Plugins
Serverless Probably One of the Most Tricky Usage of Cloud Computing. Serverless is the native architecture of the cloud that enables to shift the operational responsibilities to the cloud host without thinking about servers. Previously we discussed about Serverless, gave example how to work with IBM Serverless and published example of PHP scripts with Serverless. Also one can install Apache … [Read more...]
WordPress Security : Apache2 Module to Log HTTP POST Method
Earlier we discussed about the HTTP POST method. Technically We Should Log HTTP Request Methods. Here is How to Apache Module to Log HTTP POST Method, As Example For WordPress Installation. After examination of few weeks log, we can block the malicious HTTP POST requests. This guide is for those who have installed Apache HTTPD server using our method. We say apache2 instead of apache to … [Read more...]
Node RED : Replace Payload Message Sent by ESP32 to Text Email (IBM Watson IoT)
So far, we can connect ESP32 to IBM Watson IoT Platform on button press, confifure Node-RED for the purpose to send email alert. But the email body will become like {d: {"aMessage": "11"}}. It is machine readable JSON format. Here is How to Replace the Payload Message Sent by ESP32 to Node RED on IBM Watson IoT to Human Readable Meaningful Text Message. It is very easy. Click-drag the Node … [Read more...]
Users are Not Avoiding Multi Cloud Anymore
The majority of the medium to large companies currently source their workloads and private cloud applications from their own data centers. According to studies, this will change significantly in the upcoming years. For the coming year, the analysts predict a further significant increase in the use of public clouds. Hybrid Clouds would become the rule, and managers in future rely heavily on the … [Read more...]
How to Install Mosquitto MQTT Broker/Server on Ubuntu Cloud Server
Here is How To How to Install Mosquitto MQTT Broker/Server on Ubuntu Cloud Server So That You Need Not to Depend on Third Party MQTT Broker. To connect to a command line on your server instance you will need to use SSH with root privilege. Update, upgrade and install the required packages from Ubuntu repo : [crayon-69fa9693eeaf0405083749/] Run … [Read more...]
How to Configure IBM Watson IoT to Send Email, SMS
Here is How to Configure IBM Watson IoT to Send Email, SMS. It is easy with Node Red. SMS has problems of delivery out of goverment policies and costs something. Guides for Node Red on IBM Watson IoT platform not exactly easy as they are designed to solve complex situations. We want the reader first read our previous two articles - getting started with Watson IoT platform and getting started with … [Read more...]
Why Businesses Should Avoid Amateurs for Agile
Agile methods and tools are just the beginning of a big change. Even large companies realize that such a change is possible and feasible - if it is done properly to avoid the bad and ugly part. After several years of digital experimentation, most corporate executives are becoming increasingly aware that changing to a digital business always involves a holistic, agile transformation. This not only … [Read more...]
Why One Should Attend IBM Developer Day
For the past nine years, peoples are seeing we are publishing blog articles, developing codes. Why suddenly after so many years we suddenly are actively talking about IBM Developer Day? Was not it expected that we will write tutorials, guides around IBM’s things, develop some codes & share on GitHub? Essentially we run a maker’s blog. Working with this blog exposed us to a wider audience. … [Read more...]
Cloud Based SMS vs Push Notifications for IoT
A Brief Article on Cloud Based SMS vs Push Notifications for IoT Will Help the Developers to Choose Between Two Options With Maximum Delivery Rate. Obviously, we can use a GSM module with 1-2 IoT setup. But when the number of devices increases, Wi-Fi becomes the obvious choice for connectivity. Furthermore, the GSM module will demand a SIM card and SIM card commonly have some payments to send SMS … [Read more...]