How do I completely reinstall Ubuntu from terminal?

Input “sudo dpkg-reconfigure -phigh -a” into the terminal and press “Enter.” Allow the command to process and the system to reinstall the Ubuntu distribution package.

Can you reinstall Ubuntu from terminal?

Reinstall Ubuntu Operating System

You can install programs/applications via Terminal, but in neither case an operating system. The Terminal is good and you can do a lot of things with it, but this time you will need more than only the Terminal to reinstall Ubuntu.

How do I completely reinstall Ubuntu?

1 Answer

  1. Use Ubuntu live disk to boot up.
  2. Select Install Ubuntu on hard disk.
  3. Keep on following the wizard.
  4. Select the Erase Ubuntu and reinstall option (the third option in the image).

Can I install Ubuntu from command line?

The command-line version of Ubuntu is a sparse system without any graphical elements. … To install a base system, boot from any Alternate CD and choose “Install a command-line system.” It is exactly the same command-line system on Lubuntu Alternate CDs. Follow the on-screen instructions to complete installation.

How do I reinstall Ubuntu and keep files?

Reinstall Ubuntu, but keep personal data

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Step 1) First step is to create an Ubuntu Live DVD or USB drive, which will reinstall Ubuntu. Head over to our detailed guide and return with an Ubuntu Live DVD/USB drive. Step 2) Boot your computer into the Ubuntu Live disk. Step 3) Select “Install Ubuntu”.

How do I repair Ubuntu?

The graphical way

  1. Insert your Ubuntu CD, reboot your computer and set it to boot from CD in the BIOS and boot into a live session. You can also use a LiveUSB if you have created one in the past.
  2. Install and run Boot-Repair.
  3. Click “Recommended Repair”.
  4. Now reboot your system. The usual GRUB boot menu should appear.

How do I reinstall Linux from terminal?

Input “sudo dpkg-reconfigure -phigh -a” into the terminal and press “Enter.” Allow the command to process and the system to reinstall the Ubuntu distribution package.

How do I reset Ubuntu without reinstalling?

There is no such thing as factory reset in ubuntu. You have to run a live disk/usb drive of any linux distro and backup your data and then reinstall ubuntu.

How do I reinstall Ubuntu 18.04 without losing files?

How Do i Reinstall Ubuntu 18.04 Without Losing Data

  1. Boot your Ubuntu using a bootable USB.
  2. Make sure to backup your data.
  3. Make an attempt to reinstall Ubuntu.
  4. If not successful then delete all directories.
  5. Provide previous name and password if asked.
  6. Reboot your Ubuntu.
  7. Reinstall and restore back your backup data.

Can I install Ubuntu without USB?

You can use UNetbootin to install Ubuntu 15.04 from Windows 7 into a dual boot system without the use of a cd/dvd or a USB drive.

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What is command line on Ubuntu?

The Linux command line is one of the most powerful tools available for computer system administration and maintenance. The command line is also known as the terminal, shell, console, command prompt, and command-line interface (CLI). Here are various ways to access it in Ubuntu.

Can I install Ubuntu from hard disk?

The Ubuntu Desktop installer is usually run on a DVD or a bootable USB stick. However, if you already run Linux, using a DVD or USB is not necessary. You may run the Ubuntu Desktop installer directly from your hard drive, or use Debootstrap.

Which command is used to install packages in Linux?

The apt command is a powerful command-line tool, which works with Ubuntu’s Advanced Packaging Tool (APT) performing such functions as installation of new software packages, upgrade of existing software packages, updating of the package list index, and even upgrading the entire Ubuntu system.

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