An IP address is a unique label that is assigned to each system connected to a network or the internet for identification and communication purpose. It is a very critical piece of information that you should know in order to
Most Linux users, especially admins, depend upon the command line to perform frequent tasks on Ubuntu; one such task is rebooting/restarting your system. We tend to restart our systems for various reasons. One of these reasons is because some software
Configuration files contain the information required to control the operation of a program. Linux users, especially Linux administrators, must know how to edit configuration files to maintain an Ubuntu server or desktop. Configuration files on Ubuntu are stored in subdirectories
All operating systems with network support have a hosts file to translate hostnames to IP addresses. Whenever you open a website by typing its hostname, your system will read through the hosts file to check for the corresponding IP and
New Linux users are often faced with problems due to accidental changes in their system that eventually result in unstable system performance. But what about resetting the entire operating system to its factory default settings without re-installing it using a
When using Linux, you may need to know details about the system you are running or the hardware specifications you are using. As a normal Linux user or software developer, it is important for you to check the compatibility of
Linux Command line offers more flexibility and control than GUI. A number of people prefer to use the command line than GUI because it is easier and quicker to use than GUI. Using the command line, it is easier to
Terraform is a well-known Infrastructure as a Code (IaaC) platform. Terraform makes it easy to create and provision full-fledged data center infrastructures by using the HashiCorp Configuration Language (HCL). This article shows you how to install Terraform on Ubuntu 20.04.
Taking screenshots in Debian is super easy. You will definitely know how to use the built-in screenshot utility or PrtScr key on your keyboard in order to take a screenshot of your system. There are other many open-source screenshots utilities
Nmap is a very popular free and open-source network security tool and port scanner. It has been designed to perform security scans and discover hosts on a network by sending different packets to them and then analyzing their responses. In
