While updating Linux Mint,20.2, received following message:
The repository 'https://packagecloud.io/moneymanagerex/ ... /linuxmint uma Release' does not have a Release file.Updating from such a repository can't be done securely, and is therefore disabled by default.See apt-secure(8) manpage for repository creation and user configuration details.
BTW: Am using MMex,1.53, from a "deb download.
Repository update-Unable to
Moderator: Renato