How to reinstall Ubuntu, and keep your data safe in event of system failure!

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

1. How do I reinstall Ubuntu without losing data?
2. How do I reinstall Ubuntu 18.04 without losing data?
3. How do I reinstall Linux without losing data?
4. How do I completely reinstall Ubuntu?
5. Will Ubuntu delete my files?
6. What is Ubuntu recovery mode?
7. How do I repair Ubuntu?
8. Can I reinstall Linux Mint without losing data?
9. How do I replace Windows without Linux data?
10. How do I reinstall APT package?
11. How can I fix Ubuntu OS without reinstalling it?
12. How long does it take to reinstall Ubuntu?
13. How do I clean Ubuntu?

How do I reinstall Ubuntu without losing data?

Now for reinstalling:

1. Download the Ubuntu 16.04 ISO.
2. Burn the ISO to a DVD, or use the included Startup Disk Creator program to make a live USB drive.
3. Boot the install media you created in step #2.
4. Choose to install Ubuntu.
5. On the "installation type" screen, choose Something Else.

How do I reinstall Ubuntu 18.04 without losing data?

Info

1. Boot using live bootable usb.
2. take backup or your data ( just in case if something goes wrong )
3. first try to re-install Ubuntu.
4. if re-installation doesn't work.
5. delete all directories from ubuntu root except /etc/ and /home/ then install ubuntu.

How do I reinstall Linux without losing data?

2 Answers

1. Install the system to /dev/sda1 , with mountpoint / as shown on your screenshot.
2. Select mountpoint /home for /dev/sda5 and DO format the drive.
3. After the install is finished, copy back your files from your backup to your new home. But only those that are not config-files.

How do I completely reinstall Ubuntu?

Here are the steps to follow for reinstalling Ubuntu.

1. Step 1: Create a live USB. First, download Ubuntu from its website. You can download whichever Ubuntu version you want to use. Download Ubuntu. ...
2. Step 2: Reinstall Ubuntu. Once you have got the live USB of Ubuntu, plugin the USB. Reboot your system.

Will Ubuntu delete my files?

Yes, It will. If you don't care during installation of Ubuntu, or if you make any mistake during partition in Ubuntu then it will corrupt or erase your current OS. But if you take little care then It will not erase your current OS and you are able to set up dual boot OS.

What is Ubuntu recovery mode?

If your system fails to boot for whatever reason, it may be useful to boot it into recovery mode. This mode just loads some basic services and drops you into command line mode. You are then logged in as root (the superuser) and can repair your system using command line tools.

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.

Can I reinstall Linux Mint without losing data?

With just one Linux Mint partition, the root partition /, the only way of making sure you will not lose your data when re-installing from scratch is by backing up all your data first and restoring them once the installation has finished successfully.

How do I replace Windows without Linux data?

If you want to retain any data which is stored in C: drive, make a backup either on some other partition or on some external media. If you install Ubuntu in the C: Drive (where the windows is installed) everything in the C: will be deleted.

How do I reinstall APT package?

Assuming that your apt-get seriously needs a reinstall, you can try following:

1. Check your current apt-get version by apt-get --version .
2. Search for the same version's . ...
3. install it by dpkg -i filename. ...
4. Of course, this unfortunately cannot work if you also removed the packeges on which apt depends, like libgcc1.

How can I fix Ubuntu OS without reinstalling it?

First of all, try to login with live cd and backup your data in an external drive. Just in case, if this method didn't work, you can still have your data and reinstall everything! At the login screen, press CTRL+ALT+F1 to switch to tty1.

How long does it take to reinstall Ubuntu?

The installation will begin, and should take 10-20 minutes to complete. When it is finished, choose to restart the computer and then remove your memory stick. Ubuntu should start to load.

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.