Here is the easy steps for Keyboard shortcuts:
Below we can see how to efficiently use our computer using keypad without using mouse.
Here we can see using the shortcuts in the terminal window.
1.Ctrl+a==>It defines (it goes ) the beginning of the line.
2.ctrl+e==>It goes to the end of the sentence(end=e)
3.Ctrl+d==>It will delete the letter above the cursor.
(Example )Linux is the best Operating System in the World. Others not 1.
Now if the cursor points on the number 1 at the end of line then this shortcut will delete the number 1.
now it shows the below:
Linux is the best Operating System in the World. Others not
4.Ctrl+f=>It will be move 1 charcter forwrd in the entire sentence.(F=Forward)
5.Ctrl+b==>It will be move 1 charcter backward in the entire sentence.(B=Backward)
6.Alt+f=>It will be move 1 word forward in the entire sentence.
7.Alt+b==>It will be move 1 word backward in the entire full sentence.
8.Alt+d==>It will erase or remove the word forward direction in the entire sentence.
(Ctrl+d ==> single word)
9.Ctrl+u==>It will be delete the entire sentence upto the begining( it will delete backward like backspace but it will be delete upto the beginning.
10.Ctrl+k=>It will delete the word upto the end of the line (will work like delelte key forward delete)