Ubuntu 22.04.3 LTS桌面版安装时出现"Can't open /var/log/partition_dump"错误的解决求助

Hey there, let's work through this annoying installation error you've hit with Ubuntu 22.04.3 LTS. I get how frustrating it is to run into a roadblock when you're just starting out with Linux, so let's break down what you can do step by step.

First, handle the stuck installation right now #

Since hitting the OK button does nothing and you can't power off/log out normally, it's safe to manually force shut down the computer. You're only at the "Where are you?" step—no critical system files have been written to the drive yet, so this won't mess up the installation. Just hold down the power button until the machine turns off.

Next, try these fixes before reinstalling #

Once you've restarted, here are some adjustments to try to avoid the error again:

• Verify your installation media: If you used a USB drive to install Ubuntu, it's possible the drive was corrupted during setup. Recreate the bootable USB using the official Ubuntu Startup Creator or Rufus, making sure to use a fresh download of the 22.04.3 LTS image.
• Check the image integrity: Before creating the USB, verify the SHA256 hash of your downloaded Ubuntu ISO against the official value provided on Ubuntu's website. This ensures the image wasn't damaged during download.
• Use the nomodeset boot option: When booting from the USB, select "Install Ubuntu" in the GRUB menu, then press E to edit the boot commands. Find the line ending with quiet splash, replace it with nomodeset quiet splash, then press F10 to start the installation. This disables automatic graphics driver loading, which can resolve compatibility issues that trigger odd errors like this.
• Inspect your hard drive: Since this is a secondary computer, the drive might have a corrupted partition table or bad sectors. Boot into the "Try Ubuntu" mode from your USB, open the Disks tool, and check the drive's health status. If needed, you can use the tool to wipe the existing partition table before reinstalling.

Finally, reattempt the installation #

After trying the above steps, restart the installation process and choose the option to install directly to the drive. You should be able to get past the "Where are you?" step without hitting that error.

备注：内容来源于stack exchange，提问作者DebF.