错误:Xenial Release 存储库 cdrom 没有 Release 文件

错误:Xenial Release 存储库 cdrom 没有 Release 文件

5 天前刚接触 Linux,一切正常,只有 1 个问题,请帮忙

每当我尝试使用 apt-get update 进行更新时,都会出现此问题。

W: The repository 'cdrom://Ubuntu 16.04.1 LTS _Xenial Xerus_ - Release amd64 (20160719) xenial 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.
W: The repository 'http://archive.ubuntu.com/ubuntu Xenial 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.
W: The repository 'http://archive.getdeb.net /ubuntu 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.
W: The repository '

答案1

打开应用程序“软件和更新”,打开“其他软件”选项卡,取消选中以 开头cdrom或与您收到错误的存储库相关的任何项目。

重新运行 apt-get update。这应该会消除错误。

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