How To Manage KVM Virtual Machines From The Host Terminal?

Virtualization means creating virtual instances of resources such as storage devices, network resources, etc. Kernel-based virtual machine or KVM is a virtualization module in the Linux Kernel which turns the Linux kernel into a hypervisor. Using KVM, one can run multiple virtual machines. Each virtual machine has private virtualized hardware: a network card, disk, graphics … Read more

How To Install And Work With Nano Text Editor In Linux?

Nano is a simple and -friendly text editor mostly used on Unix like operating systems. It emulates the Pico text editor and provides additional features and functionalities. Unlike vim, it does not operate in different modes. In nano, the directly interacts with the text. This article describes how to install and use the nano … Read more

What Is A Virtual Terminal In Linux/Unix?

A virtual terminal or virtual console is a feature of Unix based system that allows multiple s to access the system resources simultaneously. It is a full-screen terminal that doesn’t run inside an X windows system. A mouse can’t be used inside a virtual terminal. On a desktop with a broken Xserver (graphical environment), the … Read more

Loops in bash shell scripting

A loop in bash is used to execute a line or block of code repeatedly until a particular situation reached. Loop is a fundamental concept of programming and a very useful thing while doing some repetitive task. For example, You can print numbers from 1 to 10 by using a print statement 10 times printing … Read more

How To Set Date, Time And Timezone In Ubuntu 20.04 LTS?

Ubuntu is among the most popular Linux distributions, which is developed by Canonical. It is easy to use, easy to install, and includes mostly free and opensource softwares. Most of the systems installed Ubuntu detects and synchronizes time automatically. However, you may find that your system is not synchronizing properly in this case you can … Read more

How to create a directory in Linux?

There are different ways to create a directory (folder) in your Linux system. If you are using a desktop environment then you can use the file manager to create or delete a directory. Another way is to use mkdir commands provided by your operating system. By using mkdir you can create single or multiple directories … Read more

How to Create a File in Linux?

A file on a computer stores data, information, settings, etc. On a Linux system, you can create a file in so many ways for instance if you are using GUI then programs like a GUI text editor, Libre office can be used. Another way of creating a file in Linux is by using core commands … Read more

How to display U information in Linux?

The Central Processing Unit or U is one of the most important parts of a computer system. It performs all the arithmetic and logical operations. Knowing about your U which includes information such as processor architecture, the number of cores, speed of each core, and its usages can be very helpful in istering the resources … Read more