Install VirtualBox on Ubuntu 20.04 (GUI, terminal, oracle repository)
Updated: March 24, 2026
Oracle VM VirtualBox or simply VirtualBox is a free and open-source for general purpose full virtualization x86 and AMD64 / Intel64 hardware developed by Oracle Corporation. It is designed to run virtual machines and available for Linux based OS such as Ubuntu.
How To Create File on Linux (Command Line)
Updated: March 23, 2026
File on linux computer system can be created, moved, renamed, modified, grown, shrunk, and deleted. In most cases, software programs that are executed on the computer handle these operations, the user can also modify these files directly via terminal with command lines.
How To Change Directory in Linux (Terminal, Command Line)
Updated: March 21, 2026
Changing Directory (or Folder) Path on linux based operating system basically can be executed via terminal interface using command line interface. In other words a specific command line can navigate you to another working directory in the computer system.
Install Chrome on Ubuntu 20.04 (GUI and via Terminal with Linux command)
Updated: March 20, 2026
Google Chrome is a cross-platform web browser developed by Google for accessing the World Wide Web. It was first released for Microsoft Windows built with free software components and was later ported to Linux including ubuntu, macOS, iOS, and Android.
How To “ZIP” and “UNZIP” on Linux (via Terminal)
Updated: March 16, 2026
How to zip and unzip on linux. These programs are typically packaged in a linux distribution for supporting system includes Debian, Fedora, CentOS, OpenSUSE, Arch Linux, Ubuntu and many others. You can easily execute these command line via terminal on your system.
How To Remove File on Linux (Command Line)
Updated: March 16, 2026
File on linux computer system can be created, moved, renamed, modified, grown, shrunk, and deleted. In most cases, software programs that are executed on the computer handle these operations, the user can also modify these files directly via terminal with command lines.
How To Remove Directory on Linux (Command Line)
Updated: March 15, 2026
Remove Directory (or Delete) on linux computer system can be performed via terminal using command line. In most cases, software programs that are executed on the computer handle these operations, but the user of a computer can also modify directories if necessary.
The Most Used Linux Basic Commands
Updated: March 14, 2026
Linux command is a case sensitive text interface to accomplish all administrative tasks to your computer system. All the commands are run in the terminal provided by the Linux system as user interactive and outputs the results of commands which are specified by the user itself.
Install Chromium on Ubuntu (Stable, Dev, Beta version via Terminal)
Updated: March 11, 2026
Chromium is absolutely an open-source code-base that can be compiled into a web browser with minimalist user interface. It is available in stable version, development and beta version for Linux based operating system including Ubuntu.