How to create a file using Nano in Linux?

To create a file using Nano in Linux, you can follow these steps:

Open the terminal and navigate to the directory where you want to create the file using the cd command.
Type the following command to create a new file with the desired filename and open it in Nano:
```
nano filename.txt
```
This command will create a new file with the specified filename and open it in Nano text editor.
Once the file is open in Nano, you can start typing your content.
To save the file, press Ctrl + O to write the file to disk. You will be prompted to confirm the filename. Press Enter to confirm.
To exit Nano, press Ctrl + X. If you have unsaved changes, Nano will prompt you to save the changes before exiting. Press Y to save the changes or N to discard them.

Alternatively, you can use Ctrl + O to save the changes and Ctrl + X to exit Nano in one command by typing Ctrl + O followed by Ctrl + X.

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