In this tutorial, we’ll have a look at how to install Tomcat on CentOS 7. But before going on further, are you clear with what is Apache Tomcat? Tomcat is an open-source web server and servlet container. You might have identified its developer’s name i.e. Apache Software Foundation is also known as ASF. Talking about …
The Linux tr command helps a user to delete a set of characters or translate them to another character set. This is especially useful when you know a set of characters have to be replaced but the file size is too large to manually make the changes. The Linux tr command’s list of functions includes …
In this tutorial, we will discuss how to install MongoDB on CentOS 7. There are lots of things that come under the umbrella of MongoDB. MongoDB is simply a Database. It’s not an RDBMS(Relational Database Management System). It’s a NoSQL database where the data is stored in a different format than the traditional row and …
In this tutorial, we will discuss how to install tomcat on Debian/Ubuntu. Let’s first discuss what is Tomcat? Apache Tomcat is an HTTP server and a servlet container. Tomcat is free and open-source software written in Java. It is designed for hosting Java applications. It came into existence since 1998 and widely used in production …
In this tutorial, we’ll learn how to use the Linux top command. Managing system resources is essential for a Linux system admin. You need to have control over processor tasks to use your hardware optimally. The Linux top command shows you the running processes on your system. It also helps you monitor how the system …
If you’re searching for a tutorial on the nmap Command in Linux, I’d love to first welcome you to the world of network security. Nmap utility which stands for Network Map is used to find open ports on a device connected to the network. The potential uses and the options to explore with the nmap …
In this tutorial, we’ll take a look at how we can install Go on Ubuntu/Debian. Golang is an open-source programming language that makes it easy to build fast and scalable applications while being easy and intuitive to write. Steps to Install Go on Ubuntu/Debian To install Go on Ubuntu we can use the longsleep/golang-backports PPA …
How to Install Go on Ubuntu/Debian – 2 Easy Methods Read More »
In this tutorial, we will discuss how to change the timezone in Linux. There are two ways to set the timezone in Linux: Let’s discuss how to set the timezone through CLI Set timezone through CLI There are simple steps through which we can set the timezone. First, we should know how to check the …
Wireshark is one of the best tools for penetration testers and network administrators alike. Let’s learn to install Wireshark on Ubuntu in a step-by-step manner. I’ll document the complete steps from installing to running and a few basic functionalities below. So if you follow through, you should have an up and running Wireshark on your …
How to Install Wireshark On Ubuntu/Debian and Capture Packets Read More »
The cp command in Linux is used to copy files from one location to another or create duplicate copies of the same files as required. In this tutorial, we’ll go over the cp command in detail and understand the usage and the basic options that are used along with the command. Basic syntax of cp …