Explain what are filenames that are preceded by a dot? › Category: Linux › Explain what are filenames that are preceded by a dot? 0 Vote Up Vote Down Editor">Editor Staff asked 2 years ago Explain what are filenames that are preceded by a dot? 1 Answers 0 Vote Up Vote Down Editor">Editor Staff answered 2 years ago In general, filenames that are preceded by a dot are hidden files. These files can be configuration files that hold important data or setup info. Setting these files as hidden makes it less likely to be accidentally deleted.