![How to Install Vagrant on Ubuntu 20.04 LTS [Step by Step] 1](https://www.cyberithub.com/wp-content/uploads/2021/12/invag.jpg)
In this article, I will take you through the steps to install Vagrant on Ubuntu 20.04 LTS. Vagrant is an open source software that has been built in the Ruby Language. It is incredibly popular in building virtual environments quickly due to its easy integration with multiple virtual environments providers like VirtualBox, VMware and Docker. ... Read more
![How to Enable Nested VT-X/AMD-V in Virtualbox [Step by Step] 2](https://www.cyberithub.com/wp-content/uploads/2021/12/enanes.jpg)
In this article, I will explain how to enable Nested VT-X/AMD-V in Virtualbox. Last night when I was trying to bring up a VM using vagrant in my Ubuntu system which is actually running on Oracle VirtualBox, I was facing Stderr: VBoxManage: error: VT-x is not available (VERR_VMX_NO_VMX) error. When I further checked, I found ... Read more
![[Solved]: Cannot enable nested VT-x/AMD-V without nested-paging 6](https://www.cyberithub.com/wp-content/uploads/2021/12/enabcha.jpg)
In this article, we will look to solve Cannot enable nested VT-x/AMD-V without nested-paging error but before that let me give you a quick background on this error. Sometimes people working on VirtualBox tends to enable Nested VT-x/AMD-V but forget to disable Hyper-V feature in Windows due to which whenever they try to start the ... Read more
In this article, we will look into the difference between object storage and block storage. I am sure you must have heard about the concept of object storage and block storage in multiple places. May be mostly in cloud environments. But do you how object storage is different from block storage ? Which storage you ... Read more
![How to Create a Large File in Linux [4 Simple & Easy Methods] 11](https://www.cyberithub.com/wp-content/uploads/2021/12/large.jpg)
In this article, we will see how to create a large file in Linux using 4 simple and easy methods. There could be many situations which requires you to create a large file in Linux. One of the possible situation could be to test the disk space monitoring tools if working properly or not. If ... Read more
![How to Install CopyQ on Ubuntu 20.04 LTS [Step by Step] 12](https://www.cyberithub.com/wp-content/uploads/2021/12/insco.jpg)
In this article, I will take you through the steps to install CopyQ on Ubuntu 20.04 LTS. CopyQ is an advanced open source Clipboard Manager which monitors your System Clipboard and save its contents like images, texts and html in customized tabs. Then it can be later copied and pasted directly into any application. It ... Read more
In this article, I will take you through the steps to install homebrew Package manager on Ubuntu 20.04 LTS. It is most commonly seen that Users habitual of using some specific command on a particular system always look for same kind of command when they change their System. So that it would be much comfortable ... Read more
![How to Enable CSF Firewall GUI on Ubuntu 20.04 LTS [Step by Step] 16](https://www.cyberithub.com/wp-content/uploads/2021/12/enablecs.jpg)
In this article, I will take you through Step by Step Guide to enable CSF Firewall GUI on Ubuntu 20.04 LTS. ConfigServer Security and Firewall(CSF) is a free and a Stateful packet Inspection firewall suitable for use in most of the Linux distributions. It comes with lot of in-built features and provides you an excellent ... Read more
![[Solved] Failed to start ConfigServer Firewall & Security - lfd Error 19](https://www.cyberithub.com/wp-content/uploads/2021/12/confser.jpg)
In this article, I will take you through the steps to solve failed to start ConfigServer Firewall & Security - lfd error. Last night when I was working with ConfigServer Security & Firewall(CSF), I encountered this error while trying to restart lfd service. So thought to create an article for this so that it will ... Read more
In this article, we are continuing with our Top 250+ Google Cloud(GCP) Interview Questions and Answers series. In the previous article, we have covered some of the important questions that are very likely in any GCP based interviews. Here also you will see some more important questions like that. So without any further delay, Let's ... Read more