How do I factory reset my Linux computer?

Use the down arrow key on the keyboard to highlight the last option, Restore Ubuntu Version Number to factory state (Figure 1), then press the Enter key. The computer will boot to a Dell Recovery environment. Select Restore Linux OS partitions when prompted and click Continue (Figure 2)..

How do I reset Ubuntu before selling?

Type sync && sleep 1; reboot to restart the system. You can just use reboot if you like but I prefer the first way just to make sure everything is synced before restarting. The system will restart and you will see the new account waiting for a password. Your existing account and data will all be gone.

How can I change my Linux OS to Windows 10?

More Information

1. Remove native, swap, and boot partitions used by Linux: Start your computer with the Linux setup floppy disk, type fdisk at the command prompt, and then press ENTER.
2. Install Windows. Follow the installation instructions for the Windows operating system you want to install on your computer.

How do I delete everything in Ubuntu?

You need to use the rm command. It tries to remove the files specified on the command line. Use the rm command to delete files and directories on Ubuntu Linux.

How do I delete everything from Ubuntu?

To do this, open a terminal and type rm -rf /*. This will delete everything in the current directory and all of its subdirectories. Another way to delete everything on Linux is to use a graphical file manager.

What does rm command do?

The rm command is used to delete files. rm -i will ask before deleting each file. Some people will have rm aliased to do this automatically (type “alias” to check).

Can I remove Ubuntu from dual boot?

Uninstall Ubuntu safely from Windows dual boot mode

Change the boot order in UEFI settings and give priority to Windows Boot Manager. You may also delete Grub entry from UEFI setting, if your system gives you this option. If that doesn’t work then you’ll have to repair boot with a bootable Windows disk.

What does dd command do?

dd is a command-line utility for Unix and Unix-like operating systems whose primary purpose is to convert and copy files. On Unix, device drivers for hardware (such as hard disk drives) and special device files (such as /dev/zero and /dev/random) appear in the file system just like normal files.

What does sudo rm rf do? In short, the sudo rm -rf / command deletes everything in the root directory, which basically breaks your whole system. We’ll explain the command in detail below.

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.

How do you delete everything on Linux?

Linux Delete All Files In Directory

1. Open the terminal application.
2. To delete everything in a directory run: rm /path/to/dir/*
3. To remove all sub-directories and files: rm -r /path/to/dir/*

How do I wipe 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.

How do I clean Ubuntu?

Steps to Clean Up Your Ubuntu System.

1. Remove all the Unwanted Applications, Files and Folders. Using your default Ubuntu Software manager, remove the unwanted applications that you don’t use.
2. Remove unwanted Packages and Dependencies.
3. Need to Clean the Thumbnail Cache.
4. Regularly clean the APT cache.

How do I repair Ubuntu?

How to Fix Broken Ubuntu 20.04 without Reinstalling It

1. Step 1: Login from Live CD or bootable USB.
2. Step 2: Remove the lock files.
3. Step 3: Reconfigure dpkg.
4. Step 4: Clean local repository.
5. Step 5: update all the packages.
6. Step 6: install all broken packages and dependencies.
7. Step 7: Reboot the system.

How do I clean up Linux?

1. Get rid of packages that are no longer required [Recommended]
2. Uninstall unnecessary applications [Recommended]
3. Clean up APT cache in Ubuntu.
4. Clear systemd journal logs [Intermediate knowledge]
5. Remove older versions of Snap applications [Intermediate knowledge]
6. Clean the thumbnail cache [Intermediate knowledge]

What is sudo apt-get clean? The apt-get clean command clears the local repository of retrieved package files that are left in /var/cache. The directories it cleans out are /var/cache/apt/archives/ and /var/cache/apt/archives/partial/. The only files it leaves in /var/cache/apt/archives are the lock file and the partial subdirectory.

How do I factory reset my Lenovo Thinkpad Ubuntu?

The easiest way to look for that is to:

1. Restart your laptop.
2. Press F11 as soon as the Lenovo Logo appears.
3. If you partition is intact, it will take you to the recovery manager.
4. If not, you can try F8/F7 at startup for Windows Recovery. It should give you an option for the Recovery partition.

Can I reinstall Ubuntu from 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).

How do I reinstall Ubuntu on Lenovo?

Power on the system and press the “F12” function key whenever the following Lenovo splash screen appears. Select the Linux bootable installation media from the “F12” boot menu list. Highlight “Install Ubuntu” from the GRUB boot menu and hit enter. The Ubuntu Linux Welcome Screen should appear.

How do I restore my Lenovo computer to factory settings?

When the PC is completely turned off, press the Novo Button on your Laptop. Novo button is a small circular button usually near the power button or on the left side of the laptop. The system will power on to display the Novo Button Menu. Use your arrow keys to select System Recovery and press Enter.

How do I factory reset my Acer Aspire One Ubuntu?

Just pop open the Acer Care Center and type “recovery” in the search box, then click “Acer Recovery Management.” Next to the “Reset your PC” option, hit “Get Started.” When you’re ready to commit, select “Remove everything” and then “Just remove my files.” This will keep the operating system and default software intact

How do I format Ubuntu?

How to Format a Hard Drive in Ubuntu

1. Collect information about your new hard drive.
2. Click “System”, select “Administration” and choose “Partition Editor,” which is sometimes labeled “GNOME Partition Editor”.
3. Check the settings for the disk.
4. Choose the drive format based on your expected use.
5. Click “Apply.”

How do I uninstall Linux and install Windows?

How do I remove Linux and install Windows?

1. Boot a live CD/DVD/USB with Ubuntu.
2. Choose “Try Ubuntu”
3. Download and install OS-Uninstaller.
4. Start the software and select what operating system you want to uninstall.
5. Apply.
6. When all is over, reboot your computer, and voila, only Windows is on your computer or of course no OS!

How do I install Windows on Ubuntu? And you want to run both together.

1. Step 1: Prepare partition for Windows Installation in Ubuntu 16.04. To install Windows 10, it is mandatory to have Primary NTFS partition created on Ubuntu for Windows.
2. Step 2: Install Windows 10. Start Windows Installation from bootable DVD/USB stick.
3. Step 3: Install Grub for Ubuntu.