Previously we talked about things like needed components for cheap Arduino clone, Arduino LED clock, PCB, soldering, cutting, drilling, Paperduino etc. Some readers who has no previous experience requested to write a super easy guide to convert them to PCB at home. For then, here is a detailed, step by step guide to convert Arduino like Electronics Projects to PCB at home at cheap cost. This … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
Intel Abandons OpenStack Innovation Center Project
Intel has planned to be out from one major OpenStack collaboration with Rackspace although both the companies and the OpenStack Foundation insist everything to be fine. Intel Abandons OpenStack Innovation Center Project which was assigned to a structure with at least 2000 nodes, had to facilitate the use of OpenStack software at major IT companies. Before the Easter Intel has turned off the money … [Read more...]
New Security Header : Expect CT Header Nginx Directive
At least Chrome going to require all certificates issued in October 2017 and onward will have to be logged in Certificate Transparency logs. That Certificate Transparency is via expect CT Header declaration. This guide shows deployment of Expect CT Header as Nginx directive. As we are not machines, we will talk a little bit on Certificate Transparency. Where From This Expect CT … [Read more...]
Automated Deployment of Apache Hadoop & Big Data Softwares
Previously we have published guides on how to install Apache Hadoop, how to install Apache Spark, how to install Apache Hadoop and use with ElasticSearch. Also we have talked about Cloud Orchestration Tools, Getting started guide with Ansible and Ansible Playbooks. If the above two sets of tutorial's philosophies are combined, installation of Hadoop and complicated, time taking softwares can … [Read more...]
HTTPS Everywhere Atlas Vs HSTS Preload List
SSL rather TLS has been available to all after Let's Encrypt (project is certbot now) project became usable. In This Article We Have Explained Real Life Matters Around HTTPS Everywhere Atlas Vs HSTS Preload List For the WebMasters and Developers. We talked around Nginx configuration for HSTS, but with time things need update. HTTPS Everywhere Atlas Vs HSTS Preload List in … [Read more...]
What is CAA DNS Record And How to Add?
A decision of CA/Browser Forum taken in March 2017 by vote to make CAA mandatory which be in action by September 2017. Here is our guide around CAA DNS Record and how to add CAA DNS Record. Previously we discussed about DNS-based Authentication of Named Entities – DANE and how to add DANE. CAA stands for Certification Authority Authorization. What is CAA DNS Record? In this … [Read more...]
Digital Satellite Finder Meter Buying Guide (Non-Pro)
You possibly saw the technicians of the satellite television companies to use digital satellite finder meter to find the sweet spot of optimal signal strength. Made in China Cheap Digital Satellite Finders Does the Job For Home or DIY Work. Here is a Digital Satellite Finder Meter Buying Guide. The reason of need at home is for those who want periodically slightly adjust dish antenna for maximum … [Read more...]
Linux Server Security Hardening Commands
We have many hands on guides on specific softwares with all commands. Most of them needs time and not exactly covered all the issues. Here is a List of Linux Server Security Hardening Commands For the New SSH Users & New Sysadmins. Guide is For Cloud & Virtual Instances. The way to secure a dedicated server or colocation server will be different for various extra ways of access to physical … [Read more...]
What is Data Lake in Big Data?
In our one previous guide, we have shown step by step tutorial on how to create Data Lake on server and talked basic matters around data lake. A data lake comprises of multiple repositories providing data to an organisation for analytical processing including analytics & reporting. In another guide, we have talked about medical prediction using the data lake. It is James Dixon who coined the … [Read more...]
Opinion : WordPress Test Installs With Poopy.life Free Service
Here is a new thing to test - Poopy.life. WordPress Test Installs With Poopy.life Free Service is Great to Check Things Before Testing on Own Server, But There are Free PaaS Services. We are not criticising in negative way the effort of the developers, particularly as they use dedicated servers as infrastructure (not another Amazon hosted service), it is really smooth and worked similar test … [Read more...]
List of Essential Security Tools For GNU/Linux Servers
Not all the users are aware of existence of many GNU/Linux security tools but can use the SSH to install softwares, configure and run public website as an example usage. Here is a List of Essential Security Tools For GNU/Linux Servers Useful to New to Non System Administrator Users to Protect From Exploits. This list will help them to find the packages and guides all over the internet. We have a … [Read more...]