Category: OS(Operating System)
Cannot create the machine folder in the parent folder How to fix? in Ubuntu LTS 22, run chmod command as chmod -R 770 your_target_vm_folder.
I have install VirtualBox on Ubuntu LTS 22 Server and I have attached a 2TB SATA disk for holding several Virtualbox VMs. When I tried to point VM to…
RVM stands for Ruby version manager. Following is how to install it in Ubuntu LTS 20 64-bit dev computer. Install PG2: sudo apt install gnupg2 Import keys from…
A brief list of commonly used commands that help you query data from the PostgreSQL database server faster and more effectively. 1) Connect to PostgreSQL database The following command connects…
Key words: Virtual Box; VM (Virtual Machine); Hyper-V; Problem to encounter: Failed to open a session for the virtual machine Windows 10. VT-x is not available (VERR_VMX_NO_VMX). Result…
Sometimes you want to code a batch script or bash script to help you do some tasks fast on Windows or Linux computer. Following are list of most used commands…
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