1

I am trying to install node js from https://nodejs.org/en/download/package-manager/

After I installed curl and python-software-properties I have problem with this command:

curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -

I have this output:

...

Err:8 https://cli-assets.heroku.com/branches/stabile/apt ./ Packages
  404  Not Found

...

W: The repository 'https://cli-assets.heroku.com/branches/stabile/apt ./ Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch https://cli-assets.heroku.com/branches/stabile/apt/./Packages  404  Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
Error executing command, exiting

How can I fix it?

0

You can go to System Settings->Software & Updates. Then you select the Ubuntu Software tab and uncheck items with link is:

http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu xenial Release
http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu xenial Release
http://ppa.launchpad.net/boomaga/ppa/ubuntu xenial InRelease
http://ppa.launchpad.net/ubuntu-audio-dev/ppa/ubuntu xenial Release
http://ppa.launchpad.net/me-davidsansome/clementine-dev/ubuntu xenial InRelease

After uncheking it, you run sudo apt update and you'll be able to update your system.

For more details you can reading link: How can I fix a 404 Error when using a PPA or updating my package lists?

  • Before I read your answer I realized that I had nodejs old version. I updated it and then it worked nice. As you saw i had another problem too which you resolved. When I'm typing sudo apt-get update, I don't have errors anymore. Thank you! – gongarek Aug 11 '17 at 7:43

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