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GRUB bootloader basics

Introduction A bootloader is a small program that loads up code required for operating system startup. This mainly includes the location of the operating system kernel and the options which should be used to load the kernel....

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AWK: Print header line and pattern match

AWK is a powerful regular expression filtering and pattern matching scripting language. Please consider heading to awk tutorials section to read through our other awesome AWK tutorials which deep dive into different aspects of...

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GRUB bootloader basics

Introduction A bootloader is a small program that loads up code required for operating system startup. This mainly includes the location of the operating system kernel and the options which should be used to load the kernel....

AWS Global Reach you should know

AWS Global Reach Now the question comes to our minds are where are the data centers of AWS which are shared with us? How we use them? From where does AWS operates? Where is our data going? Let’s answer all these questions one by...

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GIT initial configuration setup

Introduction In our earlier articles on using the GIT version control system, we’ve shown you how to set or change default user name and email and how to set or change the default editor. In this article, we will share some...

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6 Ruby substrings examples

The substring is a part of string/variable. We can create substrings from a ruby string variable. We already dealt with substrings in Shell scripting in our early post. This substring can be one character length or multiple...

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GRUB bootloader basics

Introduction A bootloader is a small program that loads up code required for operating system startup. This mainly includes the location of the operating system kernel and the options which should be used to load the kernel....

AWS

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AWS Global Reach you should know

AWS Global Reach Now the question comes to our minds are where are the data centers of AWS which are shared with us? How we use them? From where does AWS operates? Where is our data going? Let’s answer all these questions one by...

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GRUB bootloader basics

Introduction A bootloader is a small program that loads up code required for operating system startup. This mainly includes the location of the operating system kernel and the options which should be used to load the kernel....

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Docker: How to start exited container

This is a small post on how to start an exited docker container. If you are in IT space for a couple of years, you will know how Docker disrupted IT. Docker just changed many things and simplified many people’s work. In this...

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GIT initial configuration setup

Introduction In our earlier articles on using the GIT version control system, we’ve shown you how to set or change default user name and email and how to set or change the default editor. In this article, we will share some...

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ABOUT ME..!

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My name is Surendra Kumar Anne. I hail from Vijayawada which is cultural capital of south Indian state of Andhra Pradesh. I am a Linux evangelist who believes in Hard work, A down to earth person, Likes to share knowledge with others, Loves dogs, Likes photography. At present I work at Bank of America as Sr. Analyst Systems and Administration. You can contact me at surendra (@) linuxnix dot com.