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Bootar inte efter nerstangningen [LÖST]
https://ubuntu-se.org/phpBB3/viewtopic.php?f=200&t=61905
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Författare:  nisse2 [ 08 jan 2021, 22:49 ]
Inläggsrubrik:  Bootar inte efter nerstangningen [LÖST]

Jag var och surfade, skulle staga av datorn, da ville datorn ha losenordet for att stanga av, sa jag gav losenordet, varefter jag kunde stanga av datorn

Efter det sa provade jag att starta datorn igen, det ar da det konstiga borjar, under starten kommer det upp en stor Ubuntu text med logga nedtill och sa blir det svart skarm

Jag kommer ingenstans, nagon som vagleda mig for att fixa felet? *sa slipper jag installera om

ps. nu surfar jag in pa forumsidan mha. usb/sticka som jag har bootat med

Författare:  nisse2 [ 09 jan 2021, 00:24 ]
Inläggsrubrik:  Re: Bootar inte efter nerstangningen

Jag hade tankt mig att avanda usb-boot och anvanda terminalen (efter att kommit in pa try ubuntu) for att hitta till min computer och den vagen prova olika uppdateringkommandon i terminlen

men vet inte hur jag kommer p[ min dator med terminalen som kor try ubuntu_

Författare:  nisse2 [ 09 jan 2021, 09:21 ]
Inläggsrubrik:  Re: Bootar inte efter nerstangningen

Provade detta, men fick det inte att fungera!


1

From what I can gather, it could be a few different bugs. Please read and follow the instructions. I listed them in descending order from easiest to hardest.
1. Updates

Problem: If there's ever an issue, by habit, updating and upgrading might help it, especially with new releases having bugs.

solution: Run in your terminal. autoremove will remove any unused packages files. Might be an incompatibility issue with 20.04 that you weren't even aware of.

Kod:
sudo apt-get update
sudo apt-get upgrade
sudo apt-get autoremove


2. GRUB bootloader

Problem: the GRUB boot loader may have been overwritten (MBP), preventing Ubuntu from booting

Solution: check is whether you can access the GRUB2 boot loader. Boot your computer while holding the Shift key. If you see a menu with a list of operating systems appear, you’ve accessed the GRUB boot loader.

If you see the Grub boot menu: Select the “Advanced options for Ubuntu” then select the “Ubuntu (recovery mode)” option. Checkout the 1st URL in the appendix for which menu option to use.

If you don't see the Grub boot menu: Make sure you have working wifi then following below.

If you have the media you installed Ubuntu from, insert it into your computer, restart, and boot from the removable drive. If you don't, download a Ubuntu live CD and burn it to a disc or create a bootable USB flash drive.

When Ubuntu boots, click "Try Ubuntu" to get a usable desktop environment.

Open a Terminal window from the Dash and run the following commands:

This will install and launch Boot Repair to scan your system.

Kod:
    sudo apt-add-repository ppa:yannubuntu/boot-repair 
    sudo apt update 
    sudo apt install -y boot-repair 
    boot-repair 


Choose recommended repair and follow the instructions.

Restart your computer. It should boot up normally if that was the issue.

Note: if you want the original walk-through or another way check out the 2nd URL in the appendix.

3. Reinstall Ubuntu while keeping files and programs

Problem: Might be a problem with Ubuntu 20.04. I currently use 20.04 version without this bug. It might be that it wasn't downloaded properly.

Solution: Follows instructions from the 2nd and 3rd URL in the appendix. From the least aggressive to the most. Follow these terminal commands: to update the snap store to was recently switched.

Kod:
sudo apt update
gnome-software
// if you don't have it then run:
sudo apt install gnome-software


to reinstall Ubuntu software -shouldn’t erase your files but if you want, make a backup of your files

Kod:
sudo apt install --reinstall ubuntu-software

Författare:  nisse2 [ 09 jan 2021, 09:23 ]
Inläggsrubrik:  Re: Bootar inte efter nerstangningen  Tråden är löst

Min hårddisk verkar vara trasig (såg inte den i BIOS) har kopplat in en ny och gjort en installation, så nu fungerar det!

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