Quick Answer: How To Reinstall Ubuntu 16.04?

  • Plug in USB Drive and boot off of it by pressing (F2).
  • Upon booting you will be able to try Ubuntu Linux before Installing.
  • Click on the Install Updates when installing.
  • Choose Erase Disk and Install Ubuntu.
  • Choose your Timezone.
  • Next screen will ask you to choose your keyboard layout.

How do I uninstall and 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 reinstall Ubuntu?

Since Hardy it is possible to reinstall Ubuntu without losing the content of the /home folder (the folder that contains program settings, internet bookmarks, emails and all your documents, music, videos and other user files). This tutorial can also be used to upgrade Ubuntu (eg 11.04 -> 12.04 from a 12.04 live-CD).

How do I reinstall Ubuntu from recovery mode?

Method 2 Using Recovery Mode

  • Restart Ubuntu. In order to boot into the GRUB menu on Ubuntu, you will need to reboot Ubuntu.
  • Press and hold ⇧ Shift as your computer restarts.
  • Select Advanced Options for Ubuntu.
  • Select Ubuntu, with Linux x.xx.x 32 generic (recovery mode).
  • Select dpkg Repair broken packages.

How do I restore Ubuntu to factory settings?

Steps are the same for all versions of Ubuntu OS.

  1. Back up all your personal files.
  2. Restart the computer by pressing the CTRL+ALT+DEL keys at the same time, or using the Shut Down/Reboot menu if Ubuntu still starts correctly.
  3. To open the GRUB Recovery Mode, press F11, F12, Esc or Shift during startup.

How do I reinstall Ubuntu 18.04 without losing data?

Reinstalling Ubuntu with separate home partition without losing data. Tutorial with screenshots.

  • Create the bootable usb drive to install from: sudo apt-get install usb-creator.
  • Run it from the terminal: usb-creator-gtk.
  • Select your downloaded ISO or your live cd.

How do I fix my 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 factory reset Ubuntu from terminal?

HP PCs – Performing a System Recovery (Ubuntu)

  • Back up all your personal files.
  • Restart the computer by pressing the CTRL+ALT+DEL keys at the same time, or using the Shut Down/Reboot menu if Ubuntu still starts correctly.
  • To open the GRUB Recovery Mode, press F11, F12, Esc or Shift during startup.

How do I launch Ubuntu from terminal?

Press CTRL + ALT + F1 or any other function (F) key up to F7 , which takes you back to your “GUI” terminal. These should drop you into a text-mode terminal for each different function key. Basically hold down SHIFT as you boot up to get the Grub menu.

How do I start Ubuntu in recovery mode?

To start Ubuntu into safe mode (Recovery Mode) hold down the left Shift key as the computer starts to boot. If holding the Shift key doesn’t display the menu press the Esc key repeatedly to display the GRUB 2 menu. From there you can choose the recovery option. On 12.10 the Tab key works for me.

How do I reformat Ubuntu?

Steps

  1. Open the Disks program.
  2. Select the drive you want to format.
  3. Click the Gear button and select “Format Partition.”
  4. Select the file system you want to use.
  5. Give the volume a name.
  6. Select whether or not you want a secure erase.
  7. Click the “Format” button to start the format process.
  8. Mount the formatted drive.

What is Ubuntu recovery mode?

Booting into recovery mode. Note: UEFI fast boot may be too fast to give time to press any key. With BIOS, quickly press and hold the Shift key, which will bring up the GNU GRUB menu. (If you see the Ubuntu logo, you’ve missed the point where you can enter the GRUB menu.)

How do I restore Ubuntu to a previous date?

To restore your Ubuntu system, select the restore point of your choice and click System restore option found under Function menu. In the next window, select whether you want to do full system restore or just the System files restore. Also, you can choose whether you want to restore user(s) configuration files.

How do I completely reset Ubuntu?

Steps are the same for all versions of Ubuntu OS.

  • Back up all your personal files.
  • Restart the computer by pressing the CTRL+ALT+DEL keys at the same time, or using the Shut Down/Reboot menu if Ubuntu still starts correctly.
  • To open the GRUB Recovery Mode, press F11, F12, Esc or Shift during startup.

How do I reinstall Ubuntu from USB?

  1. Plug in USB Drive and boot off of it by pressing (F2).
  2. Upon booting you will be able to try Ubuntu Linux before Installing.
  3. Click on the Install Updates when installing.
  4. Choose Erase Disk and Install Ubuntu.
  5. Choose your Timezone.
  6. Next screen will ask you to choose your keyboard layout.

Can I install Ubuntu without CD or 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.

How do I restore Ubuntu 16.04 to factory settings?

Reset Dell OEM Ubuntu Linux 14.04 and 16.04 Developer Edition to factory state

  • Power on the system.
  • Wait for the onscreen message booting in insecure mode to appear, then press the Esc key on the keyboard once.
  • After pressing the Esc key, the GNU GRUB boot loader screen should appear.

How do I restart Ubuntu?

Log off, Shutdown, and Restart PC Commands in Ubuntu, Linux Mint, and derivatives

  1. Log Off: Launch ‘Terminal’ and type following command: gnome-session-quit.
  2. Shutdown. It is straightforward.
  3. Restart. There are two ways to restart your PC.
  4. Hibernate.
  5. Suspend / Sleep.
  6. 3 Best Ways to Uninstall Software on Ubuntu.

How do I fix black screen on Ubuntu?

The solution is to boot Ubuntu once in nomodeset mode (your screen may look weird) to bypass the black screen, download and install the drivers, and then reboot to fix it for ever. Start your computer, and press the Right Shift when booting up, to get the Grub menu.

How do I switch to terminal mode in Ubuntu?

3 Answers. When you switch to a “virtual terminal” by pressing Ctrl + Alt + F1 everything else remains as it was. So when you later press Alt + F7 (or repeatedly Alt + Right ) you get back to the GUI session and can continue your work. Here I have 3 logins – on tty1, on screen :0, and in gnome-terminal.

How do I start Ubuntu in text mode?

This simple tutorial will show you how to boot your Ubuntu system directly into command line (text mode or console). If you just want a console for temporary use, press Ctrl+Alt+F1 on keyboard will switch your desktop to tty1. This opens Grub boot loader config file with text editor.

How do I get to the command line in Ubuntu?

Press Ctrl Alt T on the keyboard. If you prefer, there should be something called Terminal in your programs menu. You can search for it by pressing “Windows” key and typing “terminal”. Remember, commands in Linux are case sensitive (so upper- or lower-case letters matter).

How do I fix Ubuntu when it wont boot?

Repair the GRUB Bootloader. If GRUB is not loading, you can repair it using the Ubuntu installation disc or USB stick. Restart the computer with the disc inserted, and wait for it to load up. You may need to change your computer’s boot order in the system BIOS to ensure that the disk boots.

How do I boot Ubuntu after installing?

Can’t boot Ubuntu after installing it and it looks like it isn’t even installed in the disc management

  • Boot from the LiveCD again, open a terminal and enter sudo fdisk -l .
  • You can open the terminal either by Ctrl + Alt + T or by clicking on the dash and then search for the word “Terminal” – Suhaib Apr 14 ’13 at 2:10.

How do I backup and restore Ubuntu?

Method 1: Backup Ubuntu partition using the pre-installed Deja Dup

  1. Open the backup tool by pressing Windows key and typing “Backups” in searching box.
  2. Select “Folder to use” option on the Backup window.
  3. Select “Folder to ignore” option.
  4. Select “Storage location” option.
  5. Select “Scheduling” option.

Does Ubuntu have a system restore?

There is no such feature in Ubuntu like “Restore to previous state” in Windows. You should have taken backup, to restore the machine to an earlier stage.

How do I downgrade my kernel?

Rollback the changes/Downgrade Linux Kernel

  • Step 1: Boot into an older Linux kernel. When you are booting into your system, on the grub menu, select the Advanced options for Ubuntu.
  • Step 2: Downgrade Linux kernel. Once you boot into the system with the older Linux kernel, start Ukuu again.

Photo in the article by “Wikimedia Commons” https://commons.wikimedia.org/wiki/File:App_Lens_on_Ubuntu_16.04LTS.png

Like this post? Please share to your friends:
OS Today