WillBilec

I am trying to setup sync with something called Keybase How ever, when ever I try adding the private or public folders, I get the error Don't have permissions to write to selected folder. I have noticed that folders can be created in those public or private folders they just cannot start with a period. Is their a way to allow Resilio Sync to use a different folder name instead of .sync? Or put the folder sync data in another folder? Thank You.