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    Unable to boot kubuntu since I ran dpkg --add architecture amd64

    Hello,

    I am using Kubuntu 16.10.
    I made the mistake of trying to install Google Chrome from the .deb file on the Chrome website. I have a 64 bit processor but am currently running the i386 version of Kubuntu.
    I updated my respositories as per http://askubuntu.com/questions/51005...-google-chrome and tried the install.
    commands used:
    get -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
    sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'

    sudo apt-get update
    I ran the .deb in the software installer, and it advised me to run dpkg --add-architechture amd64 in the terminal. I did, and attempted to install the deb again, and the install quit (didn't get any screenshots of that, sorry.)
    After the next reboot, Kubuntu dropped to a blinking cursor instead of loading the plasma desktop. I went into single user mode and tried to reverse what I did, but it looks like dpkg is now broken and nothing in /etc/apt/sources.list is working, so I can't install dependencies found in another site, http://askubuntu.com/questions/79280...a-command-line
    Really all I want at this point is to reverse what I did and go back to using Firefox.
    Is there any way I can fix this? Here are some screenshots of the errors:



    #2
    IMO, you're better off re-installing. However, this page has some advice on how to delete multi-arch: https://wiki.debian.org/Multiarch/HOWTO

    If I was to give you any advice, it would be:

    1. Start from scratch and install the 64-bit version. There are no longer any reasons I am aware of to run 32-bit and lots of reasons to run 64-bit: For example Chrome is 64-bit only. The 64-bit version is multi-arch and will add in 32-bit libraries when needed.
    2. Don't install Chrome, use Chromium. Why? It's open source, it's in the repo's, and it won''t cause the above.

    Good luck.

    Please Read Me

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      #3
      Thanks! I will give that a try, although reinstalling is tempting at this point because I have been updating since 12.04 on the same drive and it is possibly time for me to upgrade anyway.

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