Resolving Segmentation Fault (“Core dumped”) in Ubuntu

This error may strike your ubuntu at any point of the moment.  A few days ago when I was doing my routine work in my ubuntu laptop, suddenlyI encountered with an error “Segmentation fault ( core dumped)” then I got to know that, this error can strike you ubuntu or any other operating system at …

Prometheus Overview and Setup

Overview Prometheus is an opensource monitoring solution that gathers time series based numerical data. It is a project which was started by Google’s ex-employees at SoundCloud.  To monitor your services and infra with Prometheus your service needs to expose an endpoint in the form of port or URL. For example:- {{localhost:9090}}. The endpoint is an HTTP …

Revert a patch in most awesome way

If you are a Release Engineer, System Admin or Support Engineer you have definitely come across a requirement where you have to apply patches to the target systems be it production or non-production. I’m assuming that you are using some automated system to manage the patches i.e applying them and reverting them. In this blog …

Win Free Ecopy of new book on ReviewBoard

Readers would be pleased to know that I have teamed up with Packt Publishing  to organize a Giveaway of the Getting Started with Review Board And two lucky winners stand a chance to win ecopy of the book. Keep reading to find out how you can be one of the Lucky Winners. Overview of book: …

How to secure your Linux Server

Yesterday was a good and bad day for me, bad day because one of my linux server has been hacked. Good day because it was one of the most important task in my pipeline which I wanted to take up, that is securing my systems. As people say being agile or lazy :), do when …

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