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14 lines
579 B
Markdown
14 lines
579 B
Markdown
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Say you added a repository with `sudo add-apt-repository -y ppa:...` and you want to delete it maybe because it gives you an error while you are trying to update your system:
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```
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E: The repository 'http://ppa.launchpad.net/...' does not have a Release file.
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N: Updating from such a repository can't be done securely, and is therefore disabled by default.
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N: See apt-secure(8) manpage for repository creation and user configuration details.
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```
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You will need to find corresponding file in `sources.list.d` and delete it.
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```
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cd /etc/apt/sources.list.d
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sudo rm bad-repo.list
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```
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