How To Repair Ubuntu Easily [2021 Complete Guide]

repair ubuntu easily

Many times our system does not work correctly due to many errors that can lead to broken and instability of the system. Often it leads to the inability to install software packages, update or upgrade the software. Which ultimately prevents you from accessing your system. There are some easy methods that can help you to repair open two operating systems quickly. In this article, you will know how to repair Ubuntu easily. Unlike Windows, Ubuntu OS doesn’t offer safe mode or automatic repair tools.

One of the highly used ways to repair your Ubuntu operating system is to reinstall it right away, but this may lead to the loss of your precious file and applications. Instead of reinstalling your Ubuntu operating system, there are some other paths that you can go to fix your OS.

repair ubuntu easily
Repair Ubuntu Easily

Sometimes you may receive this error notification like Could not get lock /var/lib/dpkg/lock.

This usually happens due to a power cut or when you press ctrl + c that causes an interrupted update or upgrades process. This error does not allow you to install any package and does not even allow you to update or upgrade your system.

The most recommended way to Repair Ubuntu Easily is by using the Ubuntu CD.

See also: 10 Best Linux For Old Laptop In 2021

You Can Repair Ubuntu Easily in Two Ways

The graphical way

The terminal way

See also: [Solved] How to Fix Windows 10 Update Error Code 0x8024a105

The Graphical Way

Repair Ubuntu Easily using CD by the graphical way following steps are written below: 

STEP 1

After inserting your Ubuntu CD, reboot your computer and configure it in the BIOS to boot from the CD and boot into a live session. If you created a LiveUSB, you could also use a LiveUSB. 

STEP 2

Now install and run the Boot repair.

boot repair
Boot Repair

STEP 3

Now click on the “Recommended repair” option.

click on the "recommended repair"
Click on the “Recommended repair”

 

STEP 4

Now restart your computer. The usual GRUB boot menu will appear. Otherwise, hold down the Left Shift key while booting. You can then easily choose between Ubuntu and Windows. And can Repair Ubuntu Easily.

See also: [Solved] How to Fix Windows 10 Update Error Code 0x80070005

The Terminal Way 

STEP 1

Open a terminal. For Ubuntu version 11.10 and 11.04, this can be done by opening Unity Dash. You can either click on the Ubuntu icon in the top panel or use the Windows key on your keyboard and type “Terminal” “and click on the content. On earlier versions, you can do this by going to Applications> Accessories> Terminal. Alternative shortcut: CTRL ALT T.

open terminal app
Open Terminal App

STEP 2  

For details on using the terminal to fix problematic drive errors from DVD or live install flash, you can go to this link :

https://help.ubuntu.com/community/Grub2/Installing#via_the_LiveCD_terminal 

Other Alternative Method To Repair Ubuntu Easily

Booting Into Boot Recovery 

STEP 1

When starting the Ubuntu PC, hold down the Shift key. 

STEP 2

The GRUB menu will open. Select the “Advanced Options” entry.

select advanced option for ubuntu
Select Advanced option for Ubuntu

STEP 3

It may be in second place. From there, you will see several different kernel options.

different kernel options
different kernel options

STEP 4  

Each below will be an identical entry with (recovery mode) at the end.

select recovery mode
Select Recovery Mode

STEP 5

Select the restore entry of the latest kernel. 

STEP 6

The menu will change to show multiple recovery options, and from the start of the recovery, it will only start the computer normally.

multiple recovery options
Multiple recovery options Repair Ubuntu Easily

STEP 7

Other options provide you with a number of tools that allow you to manually troubleshoot common startup problems. 

STEP 8  

You can repair or reinstall GRUB to fix bootloader-related problems. 

STEP 9

There will be any issues with the computer starting normally, but once you try to start Ubuntu, it will crash or crash. It may even appear as a message that the kernel cannot be found.

STEP 10

The dpkg option allows you to try to reconfigure or delete corrupted packages that prevent the system from starting correctly. It will automatically check for updates and try to detect any possible way to clean up your system.

dpkg
dpkg

Follow the above mentioned fixes carefully and Repair Ubuntu Easily.

See also: Top 3 Ways to Solve Nvlddmkm.Sys Error on Windows 10/8.1/8/7/XP

Conclusion

After I followed these steps, all the data in my Ubuntu system were intact and everything was in the same way as I left it. This small tip worked for me and saved a couple minutes from reinstalling my Ubuntu system from scratch.

I hope this article Repair Ubuntu Easily will be helpful to you. If you know any other better way, please let me know in the comment section.

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About the Author: Louis Specter

Tech Enthusiast. I live for Android and Windows OS. Everything new in the world of tech inspires me to write. I spend over 12 hours in front of my computer daily to learn as much as I can and in return put out equal valued content.

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