In this tutorial, I will take you through a C Program to list network interfaces and IP address associated with it in Linux. Network Interface is a medium which allows a System or Computer to be connected over a network. Why C Programming ? You can easily write a program in c using inbuilt C ... Read more
In this tutorial, i will take you through C++ Template Concepts and its usage . C++ Template can be used to create a family of classes or function. For ex. A C++ template Class for an array class would enable us to create arrays of various data types say int array, float array etc. Similarly ... Read more
In this article, I will take you through 60 popular examples of sed command in Linux Part - 1. Sed is also known as Stream Editor and it can perform multiple operations on a file like searching, insertion and deletion. You will always see frequent use of sed and awk tool in Bash Scripting. To ... Read more
In this article, I will take you through 60 Popular Examples of AWK Command in Linux Part - 1. AWK is a very powerful tool for handling large amount of data(especially when it comes to parsing data files). AWK along with Sed Command found many of its uses in Bash Scripting. To Know more about ... Read more
In this tutorial, I will take you through sizeof function in C. sizeof operator or method is used to determine the size that occupied by a variable or data type or pointer variable in the memory. It returns the total number of bytes it occupies in the memory. It is an inbuilt C function. 10 ... Read more
In this article I will take you through 30 most popular iptables commands in Linux. IPTABLES is a firewall built into Linux that allows a system administrator to define tables containing chains of rules that determine how network packets should be treated. Packets are processed by sequentially traversing rules in chains within the following tables: ... Read more
In this tutorial, I will take you through top 17 GIT Commands Examples on Linux. Git is a popular and widely used source management system that greatly simplifies the development cycle. It enables users to create, use, and switch between branches for content development as easily as people create and switch between files in their ... Read more
In this tutorial, I will take you through the understanding of Network Address Translation. NAT(Network Address Translation) is used either extend the limited IPv4 address space or to conceal the true IPv4 addresses of a device by using substitute IPv4 addresses in packet headers. NAT is usually performed by customer-edge (site) routers or hubs, and ... Read more
In this article, I will take you through 14 Useful apt cache examples on Ubuntu 18.04. APT CACHE allows you to search for packages and dependencies. It perform low-level operations on the APT binary cache, including the ability to perform searches and produce output reports from package metadata. It is very useful for finding out ... Read more
In this article, I will take you through 20 Useful APT GET Examples on Ubuntu 18.04. APT utilities download packages and call dpkg utilities to manipulate the packages once they are on the local system. The primary APT command is apt-get, its arguments determine what the command does. To know more about APT CACHE, you ... Read more