In the macOS you can lock files to prevent them to be deleted or modified by the computer or the user. I use the feature sometimes to make sure that applications can not change their setting files. (For example I used it to prevent my mail signature to be changed by the mail application LINK) If you not use this… Read more →
![](https://www.schaupper.at/wp-content/uploads/2022/12/Locked-file-icon-150x150.png)