While graphical text editors are convenient and easy to use, command line-based text editors are veryimportant in Linux computers. The main benefit of command line-based text editors is that they allow for textfile editing from a remote shell on a remote computer.Consider the following scenario: a user must perform administrative tasks on a Linux computer but is notsitting in front of that computer. Using SSH, the user starts a remote shell to the aforementioned computer.Under the text-based remote shell, the graphical interface may not be available which makes it impossible torely on graphical text editors. In this type of situation, text-based text editors are crucial.Note: This is mainly true when connecting to remote, headless servers that lack a GUI interface.The Cisco CyberOps VM includes a few command line-based text editors. This course focuses on nano.Note: Another extremely popular text editor is called vi. While the learning curve for vi is considered steep, viis a very powerful command line-based text editor. It is included by default in almost all Linux distributions andits original code was first created in 1976. An updated version of vi is named vim which stands for viimproved.Today most vi users are actually using the updated version, vim.Due to the lack of graphical support, nano (or GNU nano) can be controlled solely through the keyboard.CTRL+O saves the current file; CTRL+W opens the search menu. GNU nano uses a two-line shortcut bar atthe bottom of the screen, where a number of commands for the current context are listed. After nano is open,press CTRL+G for the help screen and a complete list.