Ciao a tutti.
Il gestore aggiornamenti rileva la seguente anomalia.

W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'https://distrohub.kyiv.ua/ufficiozero/uzl-deb/ayah Ayah Release' no longer has a Release file.

Sapete come posso risolvere?