In a GUI file manager (like Ubuntu), use the shortcut to toggle the visibility of hidden files. Advanced "Unhiding" (Steganography)
Files don’t disappear just because you can’t see them. Hidden files are a standard feature across operating systems, designed to protect critical system data or simply declutter your view. But when you need to access a hidden document, configuration file, or a folder you’ve intentionally concealed, here’s how to bring it back into the light. how to unhide file