Introduction In this tutorial, we will learn about how to install Kali Linux 2023.3 on VirtualBox using 7 simple steps. We will understand the basic of Kali Linux and then we will dive into complete installation process of Kali Linux 2023.3. Let’s get started. Kali Linux Overview Kali Linux is a specialized and widely … Read more
Introduction In this tutorial, we will learn about how to build port scanner using Python using 2 easy examples. Port scanning is very common task that is performed by network security experts. We can use utilities provided by Linux to do the port scanning or develop our own custom tool to do the same job … Read more
Introduction In this tutorial, we will learn about how to install nslookup on CentOS 7 using 5 easy steps. nslookup is one of the networking tool used in Linux mostly for the DNS-related task query and troubleshooting purpose. There are plenty of options available with nslookup tool which helps you to dig more into the … Read more
Introduction In this tutorial, we will learn about how to install Performance Co-Pilot on CentOS 7 using 4 easy steps. Performance Co-Pilot(PCP) is one of the system monitoring tool option available for the Linux operating system. It comes with many features that helps the system administrator to keep the system healthy by tracking everything that … Read more
Introduction In this tutorial, we will learn about how to install Cockpit on CenOS 7 using 7 easy steps. Cockpit is one of the server monitoring tool provided by Red Hat. Server monitoring tools in Linux are utilities designed to monitor the performance, health and availability of Linux servers. There are severe open source monitoring … Read more
Introduction In this tutorial, we will learn about Golang understand packages and modules. In Golang, packages and modules are really inter related. We use modules for managing the packages. Go module was introduced in Go version 1.11 for better package management that allows dependencies to be located outside of the $GOPATH/src folder. In the upcoming … Read more
In this tutorial, we will learn about functions in Golang using 7 best examples. In any programming language, functions are a fundamental building block of the language. Functions in Golang share some similarities with functions in other programming languages but also have some unique similarities that set them apart. In the upcoming sections we will … Read more
In this tutorial, we will learn about understanding Golang Maps using 5 best examples. Maps in any programming language is a data structure which allows you to store key-value pair as elements to it. We will go through the concept of Map, Hash map, feature of Map using examples in the upcoming sections. so let’s … Read more
In this tutorial, we will learn about Golang arrays vs slices. Bothe arrays and slices are data structures used for storing sequential elements. But there is subtle difference between the two data structure based on use cases and requirements. We will understand the difference between these two data structures based on many factors in the … Read more
In this tutorial, we will learn about slices in Golang using 14 easy examples. In Go, both array and slices are used to store elements based on different scenarios. Array has certain limitations like: Array has fixed size Array size must be specified in the declaration Array holds the actual elements and so on Because … Read more