From time to time, we need to clear up our system storage to make space for installing new programs and dealing with additional files. This is especially important when you have a low storage device or a limited storage capacity.
Why Change the Login Screen? You may have noticed that the latest versions of Ubuntu, such as Ubuntu 18.04 and 20.04, like all previous versions, have a very simple-looking login screen. Whether you like it or not, you’ll notice this
After installing a new Operating System that we intend to use for long, we start noticing the things we would like to customize according to our needs, preferences, and personal choices. It starts from the look & feel of the
Ubuntu allows you to customize your long and rugged bash commands by using short and pleasant aliases as a replacement. When you are working on the command line, you can just use an alias instead of the entire command you
While working with files and folders as a Linux Administrator, we frequently need to access and edit files and folders that require root permissions. We usually perform this task through the Ubuntu Terminal(the command line utility) using the sudo function.
What is KVM? KVM or Kernel-Based Virtual Machine provides a virtual environment used for running one or more additional operating systems besides the primary system without interfering with its functions. In KVM, the Linux Kernel makes use of the virtualization
Linux, like all operating systems, keeps initial/default settings and configuration parameters for its programs in the form of configuration files. These files are used to configure software applications, server processes and OS settings for your system. As Linux administrators, you
As a common practice, users are required to provide authentication information to log on to a Linux system. This helps in securing any sensitive or personal files, emails and other data residing on your system from any physical intrusion. However,
Just as Internet Protocol address or IP address gives an identification to your device, similarly, the hostname is another parameter through which you can recognize your device. It is a string of human understandable characters. Unlike IP address, hostname of
Whenever you are asked to type a password in Ubuntu terminal, you insert your password without getting any visual display or a feedback from the screen. In such a situation, there are the chances that you may mess up with