Linux system to quickly access commonly used shortcuts

Shortcuts name	Shortcuts role
Ctrl + a	Move the cursor to the first line
Ctrl + e	Move the cursor to end of line
Ctrl + u	Premise cursor end of the line, the current line is cleared of all the content (spaces play by Clear)
Ctrl + k	Premise cursor is at the beginning of the current line clear all of the content (of the line to end of line
Ctrl + c	Interrupt command is about to run
Ctrl + w	Clear the current line content (spaces are cleared spaces to the end of the line
Ctrl + L	Clear screen
Ctrl + Shift + c	copy
Ctrl + Shift + v	Stick
Ctrl + d	Log off the current user equivalent (exit, logout
Ctrl + r	Find command
Tab	Command Completion
! + string	Recently run beginning with a string of command
!!	Just run the last command executed
! + number	Save history run history of the n-th command