linux 19.2未能获取失眠症库

Question

我想将我的php版本从8降到7.4，所以我添加了php repo sudo add-apt-repository ppa:ondrej/php，但是当我运行sudo apt update时，我从Insomnia那里得到了错误。

Err:16 https://dl.bintray.com/getinsomnia/Insomnia  InRelease                                     
  403  Forbidden [IP: 52.35.132.179 443]
Reading package lists... Done                       
E: Failed to fetch https://dl.bintray.com/getinsomnia/Insomnia/InRelease  403  Forbidden [IP: 52.35.132.179 443]
E: The repository 'https://dl.bintray.com/getinsomnia/Insomnia  InRelease' is no longer signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

我感谢任何人都能帮助我，因为我还是linux的新手。

Answer 1

打开“软件与更新”，然后转到“其他软件”选项卡并取消对APT的检查。

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