lighttpd is not production ready and CentOS is better os over Ubuntu or Debian. It is very difficult to make lighttpd running on Ubuntu 16.04. We are using PHP 5.4 not PHP 7.1. We are writing the guide because one person requested us out of errors. Here is how to install lighttpd PHP5-FPM on CentOS. By default supplied configuration files are not closest to usable to run WordPress like common … [Read more...]
How To Install Metasploit on Ubuntu 16.04 LTS To Test Security
White hat or Black hat, hacking demands good grasp of all sysadmin works. The usage style we show on this website are intended for testing security of own servers - that is white hat way. We have a list of essential security tools for GNU/Linux servers. Metasploit framework needs Ruby, Postgre SQL, Java etc. Here is how to install Metasploit on Ubuntu 16.04 LTS to test security of servers. Off … [Read more...]
Multi Cloud Management System In Brief
In previously published article we explained what is multi cloud and long back paradox of choice with multi cloud. Using several cloud providers helps to get perfect solution with increased management burden. Here is multi cloud management system in brief. After Snowden reveals, possibly private cloud versus public cloud becoming a point where even the SMEs are seriously thinking around adopting a … [Read more...]
How To Install Apache NiFi On Ubuntu 16.04 LTS
The original project behind Apache NiFi was created by NSA! Of course it will be efficient in tracking and can have vulnerabilities, at least older than 1.3 versions had. Version 1.3.0 is latest at the time of publication of this guide. At present NSA has nothing to do with Apache NiFi and it has been another Big Data tool in Apache Software Foundation's collection. It can have vulnerabilities. … [Read more...]
List Of Open Source Big Data Visualization Tools
We have noticed that there are some growing number of websites which write about Big Data, cloud computing and spread wrong information to sell some others paid things. They can not write guides like how to install Spark, Elastic Search, Kibana. Here is list of open source big data visualization tools which will convert data in to graphs, charts usable with tools like Spark, Hadoop. Do not use … [Read more...]
How To Install Apache Mesos With Marathon On Ubuntu 16.04 LTS
In a previously published article we introduced to multi cloud. In that article we gave example of managing SendGrid from WordPress dashboard using SendGrid WordPress plugin. Mesosphere is a software that expands the cluster management capabilities of Apache Mesos with additional components to manage server infrastructures. By combining several components with Mesos such as Marathon and Chronos, … [Read more...]
What Is Multi Cloud? What Are The Benefits of Multi Cloud?
Multi Cloud also denoted as Multi-Cloud and Multicloud. Back in April 2015 we discussed the topic Multi Cloud in different aspect without going in to much details. In the year 2016, we saw cloud strategies truly begin to evolve. In the early days of cloud computing, most of the enterprises were simply migrating their applications to the cloud environment in order to lighten their on-premise IT … [Read more...]
Container Virtualization Growing With Challenges
In older articles we talked about container virtualization and quite related application - OpenVZ virtualization. In general, when we talk about container, we mean Docker. We can actually run Docker on OpenVZ which is called nested virtualization. The containers seem to guarantee improvements in the application development. Distribution of applications faster reduces the deployment effort. More … [Read more...]
Serverless Computing Test Drive : IBM OpenWhisk RSS Package
We already talked about Serverless Computing. Here is serverless computing test drive step by step guide for complete newbies with IBM OpenWhisk RSS package and IBM Bluemix free trial. It is really a funny new thing to play. We written the command line part for MacOS X users as IBM actually has no OS specific guide for the OpenWhisk RSS Package. Commonly on MacOS X we use iTerm2, Homebrew and … [Read more...]
Install Apache Zeppelin On Ubuntu 16.04
Apache Zeppelin is a web-based notebook for interactive data analytics. We already described how to install Apache Spark. If you have followed our any guide on big data tools installation, it is few minutes work to install and use Zeppelin. Zeppelin can be pre-built package or can be build from source. Here is how to install apache zeppelin on ubuntu 16.04 building from source. What … [Read more...]
Most Common Uses Of Cloud Computing : Examples
It is an old matter that Cloud Computing is not a technology but usage of virtualisation as enabling technology mainly for cost reduction. We have too many articles around basic things related to cloud computing. Many yet do not understand basic matters around cloud computing. Here is an article on most common uses of cloud computing with examples. Since 2016 many age-old practices around cloud … [Read more...]