Nano text editor

I am Sasikumar. Welcome To My Page Nano
Nano is a text editor found in Ubuntu Terminal.

First we will see how to install nano text editor.

• first open your terminal and type.
• $ sudo apt-get install nano (type and press enter key)

 Did you finish installing? OK see how to open nano text editor

• how to open nano text editor?
• $ nano (type and press enter key)

This is your nano-interface
 
You can't use mouse point in nano.
If this is what it says. you want to use some shortcut keys.
well now let's see what those shortcut keys are.

How to save a file after you write it?
that is very simple.
Press Ctrl+O or F3

After Pressing Ctrl+O, you will be asked what name to save the file to. Enter the name you want to save and press enter button.

well you will saved your file successfully.
I understand your next question how to exit nano editor. Below is the answer for You
press Ctrl+X or F2
Next you forget some keys not a problem you have another option
press the Ctrl+G or F1 to get help option and learn all shortcut keys

Useful keys	Ctrl and Alt key Combination	Function key	Description
***	Ctrl+X	F2	Close the current file buffer / Exit from nano
***	Ctrl+O	F3	Write the current file to disk
***	Ctrl+J	F4	Justify the current paragraph
***	Ctrl+R	F5	Insert another file into the current one
***	Ctrl+W	F6	Search for a string or a regular expression
***	Ctrl+Y	F7	Move to the previous screen
***	Ctrl+V	F8	Move to the next screen
***	Ctrl+K	F9	Cut the current line and store it in the cutbuffer
***	Ctrl+U	F10	Uncut from the cutbuffer into the current line
***	Ctrl+C	F11	Display the position of the cursor
***	Ctrl+T	F12	Invoke the spell checker, if available
***	Ctrl+_ Alt+G	F13	Go to line and column number
***	Ctrl+/ Alt+R	F14	Replace a string or a regular expression
***	Ctrl+^ Alt+A	F15	Mark text at the cursor position
***	Alt+W	F16	Repeat last search
***	Alt+^ Alt+6		Copy the current line and store it in the cut-buffer
***	Alt+}		Indent the current line
	Ctrl+M		Insert a newline at the cursor position
	Ctrl+D		Delete the character under the cursor
	Ctrl+H		Delete the character to the left of the cursor
	Alt+T		Cut from the cursor position to the end of the file
***	Alt+J		Justify the entire file
	Alt+D		Count the number of words, lines, and characters
	Ctrl+L		Refresh (redraw) the current screen
***	Alt+X		Help mode enable/disable
	Alt+C		Constant cursor position display enable/disable
	Alt+O		Use of one more line for editing enable/disable
	Alt+S		Smooth scrolling enable/disable
	Alt+P		White-space display enable/disable
	Alt+Y		Color syntax highlighting enable/disable
	Alt+H		Smart home key enable/disable
	Alt+I		Auto indent enable/disable
***	Alt+K		Cut to end enable/disable
	Alt+L		Long line wrapping enable/disable
	Alt+Q		Conversion of typed tabs to spaces enable/disable
	Alt+B		Backup files enable/disable
	Alt+F		Multiple file buffers enable/disable
	Alt+}		Unindent the current line
***	Ctrl+F		Move forward one character
***	Ctrl+B		Move back one character
	Ctrl+Space		Move forward one word
	Alt+Space		Move back one word
***	Ctrl+P		Move to the previous line
***	Ctrl+N		Move to the next line
	Ctrl+A	Home	Move to the beginning of the current line
	Ctrl+E	End	Move to the end of the current line
	Alt+( Alt+9		Move to the beginning of the current paragraph
	Alt+) Alt+0		Move to the end of the current paragraph
	Alt+/ Alt+|	Ctrl+End	Move to the first line of the file
	Alt+? Alt+\	Ctrl+Home	Move to the last line of the file
	Alt+[		Move to the matching bracket
	Alt+- Alt+_		Scroll up one line without scrolling the cursor
	Alt++ Alt+=		Scroll down one line without scrolling the cursor
	Alt+< Alt+,		Switch to the previous file buffer
	Alt+> Alt+.		Switch to the next file buffer
	Alt+V		Insert the next keystroke verbatim
	Ctrl+|		Insert a tab at the cursor position
	Alt+M		Mouse support enable/disable
	Alt+N		No conversion from DOS/Mac format enable/disable
	Alt+Z		Suspension enable/disable