Ubuntu Commands and Answers

Last updated on Mar 08, 2022
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Ubuntu Commands

Ubuntu is free of charge, globally available and open-source Linux operating system, capable of web surfing, document creation, email read and more. This operating system is highly customizable and built on the ideas of Ubuntu Manifesto; the software should be available without any cost, the software tool should be available in the local language of the user and should be used despite any disabilities, and the freedom to customize the software according to their fit. All the popular ubuntu commands have been put together which will be handy if you want to crack an interview. Similar to other operating systems, Ubuntu has its own set of command lines at disposal to help users interact with the Linux interface. Ubuntu commands questions are common among IT sector interviews.

Most Frequently Asked Ubuntu Commands

Here in this article, we will be listing frequently asked Ubuntu Commands and Answers with the belief that they will be helpful for you to gain higher marks. Also, to let you know that this article has been written under the guidance of industry professionals and covered all the current competencies.

Q11. What is Ubuntu and how does it work?
Based on Linux, Ubuntu is free to use the desktop operating system. The operating system is primarily intended for personal computers but can be used on the server also. Ubuntu employs GNU Network Object Model Environment, pronounced gah-NOHMor GNOME, which is a graphical user interface and set of applications on the desktop for Linux.
Q12. What is the latest version of Ubuntu?

Ubuntu 18.10or Cosmic Cuttlefish is the latest version of this operating system, released on 18 October 2018. The Ubuntu 19.04, codenamed Disco Dingo, is the upcoming release for the operating system, scheduled for 18thApril 2019 release.

Q13. How do I install Ubuntu on my PC?
We have to follow these steps to install Ubuntu in PC:
  • Put the Ubuntu DVD in drive 7 restart the computer
  • Select the language. Either choose Try Ubuntu or Install Ubuntu depending on your preference
  • Select the Detect Keyboard Layout and Continue
  • Choose Normal installation' or ‘Minimal installation’ according to your choice and continue
  • Choose whether you want to install Ubuntu alongside another operating system or delete the existing one and replace it with Ubuntu
  • Now click Install Now and Continue
  • Select your current location if you are connected with internet
  • Put your preferred location
  • Choose the background installation
  • Select the popped up Restart option to end the process
Q14. Which is the best version of Ubuntu?
Q15. What are some New features in Ubuntu 17.10?
Here is a list of new features added to Ubuntu 17.10.
  • As the default desktop, GNOME replaces Unity
  • Default display server Wayland
  • Default Display Manager GDM
  • WiFi Captive Portals support
  • Better support for Bluetooth speakers
  • Performance improvement with Linux Kernel 4.13
Q16. What is the Ubuntu terminal?

Ubuntu terminal is an interface in which users can type and execute text-based commands. It is used because of faster work completion as compared to graphical applications and menus.

Q17. How do I create a service in Ubuntu?
Q18. How to start services in Ubuntu?
Q19. How to open a file in Ubuntu terminal?
Q20. How do you create a new file in Ubuntu?

Advantages of Ubuntu

  • Best for development purposes such as programming, software or web development
  • Better performance due to optimized and RAM and core utilization.
  • Good productivity can be achieved due to the use of explorer, theme and unlimited free applications
  • Best for security purpose
  • Offers a learning curve to users

Now let’s discuss a set of most asked all Ubuntu commands related interview questions and suggested answers for them for your acknowledgment. Practicing these interview questions will help you grow your knowledge regarding the Ubuntu operating system and also increases your success chance for future interviews.

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