Introduction Today I received an interesting requirement. A customer wanted their FTP users on several new servers (having the same username) to have the same password as that of the users on an older server. The problem...Read More
Introduction A version control system is a piece of software that records changes to a file or set of files over time so that you can recall specific versions of these files at a later date. The need for version control is not...Read More
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...Read More
This is our third post on “30 mindmap series” from “The Linux Juggernaut”. In this post, we are sharing GIT tool for understanding it from different angles. We tried to include couple of things Git commands Git concepts Git...Read More
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...Read More
This is one of our post in the “Python function of the day” series which explains about python inbuilt functions. Today we will learn about cmp(). cmp() : The method cmp() compares two datatypes. The data types...Read More
Sometimes you need to know the size of each mysql table to optimize them and gain some free space in the disk. To do so, you can check manually the size of each table in the mysql datadir (generally it is /var/lib/mysql), or you...Read More
This is the first part of the series on python built-in functions. In this tutorial we will present any() and all() built-ins. Both these functions serve to analyze the content of a sequence when applying a specific...Read More
Value unpacking is a very useful feature in Python. It helps make the code readable and more chic 🙂 The idioms presented here are the most common ways to use unpacking in Python and are intended to help you understand...Read More
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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.