Graphical Linux command: Navigating directory content using the LS command

Let's open the system terminal and directly enter LS in the directory to see what it outputs?

The original LS command lists all the files and directories in the terminal's current directory. The names we see in blue are directories. Of course, all of these directories may also have subdirectories and files. We would like to know which directories and files are available under these directories and which can be displayed using the-R parameter.

The LS command also has a number of parameters that allow for more detailed information. For example-1 parameters. It allows the files and directories within the directory to display only one, and we try to enter the command at the end of the terminal: Ls-1.

Another problem is that our Linux system also has hidden files, which is similar to the Windows system. In addition to the user's own files, some files are used and modified by the system, or by the application. Hiding them by default is indeed a protection for the user itself. What if we need to check the Linux system for these hidden files? -A parameter can help us, please try to enter the command in the terminal: LS Look what we got?