linux mint 19.2 无法获取 Insomnia 存储库

linux mint 19.2 Failed to fetch Insomnia Repository

我想将我的 php 版本从 8 降级到 7.4 所以我添加 php 回购 sudo add-apt-repository ppa:ondrej/php 但是当我 运行 sudo apt update 我从 Insomnia repo

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.

我感谢任何人可以帮助我,因为我在 linux

还是新手

打开“软件和更新”,然后转到“其他软件”选项卡并取消选中 APT。