How to backup data with Déjà Dup on Linux - Linux Tutorials - Learn Linux Configuration

Déjà Dup is a free an open source program we can use to easily create incremental data backups on Linux. The program is basically a graphical frontend for Duplicity; its goal is to hide complexity, be simple and easy to use. Backups created with Déjà Dup can be encrypted and stored locally and remotely, even using storage space provided by services like Google Drive.

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I can´t activate automatic backups. It says I have to give Dejadup permission to run in background, but how?
Mint 21, Cinnamon 5.4.12
Dejadup 43.4