instalando nodejs e problemas com heroku

Question

Estou tentando instalar o nó js do link

Depois de instalar curl e python-software-properties Eu tenho problema com este comando:

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

Eu tenho esta saída:

...

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

Como posso corrigir isso?

    

Answer 1

Você pode ir para System Settings->Software & Updates . Em seguida, selecione a guia Ubuntu Software e desmarque os itens com o link:

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

Depois de desmarcá-lo, você executa sudo apt update e poderá atualizar seu sistema.

Para mais detalhes você pode ler o link: