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Asked: 2024-09-25T22:00:09+05:30 In:

What steps should I follow to access recovery mode in Ubuntu 20.04?

I’m in a bit of a bind and could really use some help. So, here’s the deal: I’ve been trying to tweak some settings on my Ubuntu 20.04 system, and I accidentally messed something up. Now, my laptop refuses to boot normally, and I’m starting to panic a little. I’ve heard people talk about recovery mode, but I have no clue how to get there!

I know there are a bunch of steps, but every time I watch a video or read a tutorial, it just gets all technical and overwhelming. I feel like I need a simple, straightforward guide. It would really help if someone could break it down into easy steps for me. Like, what do I press when I start up the computer? Do I need to be super quick, or is there a window of time? And once I’m in recovery mode, what am I looking for?

Are there specific options I should select, like a root shell or something else? I’ve also heard that I might need to update some packages or fix certain issues while I’m in there. Should I be worried about the command line? I’m not the most comfortable person with it, and I really don’t want to accidentally make things worse!

I just need to be able to access my files and see if I can fix the problem without losing everything. A few pointers on how to navigate recovery mode would be super appreciated. If you’ve gone through this before, I’m all ears! Just looking for some real-life experience to help me out. Thanks in advance; I hope I’m not the only one who’s found themselves in this kind of situation!

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    2 Answers



    1. How to Access Recovery Mode in Ubuntu 20.04


      Accessing Recovery Mode in Ubuntu 20.04: A Simple Guide

      If your laptop isn’t booting normally, don’t stress too much—there’s hope! Recovery mode is your safety net. Here’s a straightforward step-by-step guide to help you through it.

      1. Restart Your Laptop: First, go ahead and restart your computer.
      2. Hold the Shift Key: As soon as your computer starts rebooting, hold down the Shift key right after the BIOS/UEFI screen (that’s the screen with the manufacturer’s logo). This should take you to the GRUB menu.
      3. Select Recovery Mode: In the GRUB menu, you will see a list of options. Look for the entry that says something like "Advanced options for Ubuntu" and press Enter. Then, you’ll see another menu with several kernel versions listed. Select the one that includes "(recovery mode)" at the end and press Enter.
      4. Recovery Menu: You should now be in the Recovery Menu. It might seem a bit overwhelming, but just take a deep breath! Here are some options you might find helpful:
        • fsck: This option checks your file system for errors—definitely worth trying!
        • dpkg: This option can help you fix broken packages if you suspect that’s what caused the issue.
        • root: Selecting "root" gives you a command line where you can run various commands. It’s a bit scary, but we’ll keep it simple!
      5. Running Commands: If you choose the root option, you’ll get a command prompt. Here are a few commands you might consider running: 
        mount -o remount,rw /

        (This command remounts your files in read-write mode, allowing you to make changes.)

        apt-get update

        (This command updates your package information.)

        apt-get upgrade

        (This will upgrade your packages—be cautious, especially if you’re not comfortable with it!)

        exit

        (When you’re done, type exit to leave the root shell.)

      Remember, you can always go back if things feel too complicated. Take it slow, and don’t hesitate to look up a command online to see what it does before you run it. Also, back up your important files if you can—it’s better to be safe than sorry!

      Hang in there! With a bit of patience, you’ll get through this.



    2. To access recovery mode on your Ubuntu 20.04 system, start by powering on or restarting your laptop. As soon as the computer begins booting, repeatedly press the Shift key. This should bring up the GRUB menu. In the GRUB menu, use the arrow keys to select the line that starts with “Advanced options for Ubuntu,” and press Enter. Once you’re in the advanced options menu, you’ll see various kernel options. Look for the entry that includes “(recovery mode)” at the end and select it. Press Enter again. You have a brief moment to act, so be ready to press the Shift key when the system first starts booting.

      Once you’ve entered recovery mode, you’ll be presented with a menu of options. If your goal is to fix something specific, the root option allows you to drop into a command-line interface with administrative privileges. From here, you can run commands to troubleshoot or fix issues. If you’re looking to update packages and potentially fix broken dependencies, you could also select the dpkg option to repair any broken packages. Don’t worry too much about command line instructions; just take it step by step. It might be helpful to have a second device handy to look up any commands you need, or write down instructions to follow as you go. This way, you can access your files and fix the problem without the fear of losing everything.


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