[Linux] in Linux, often use CTRL and other key combinations, what is commonly used and what is the meaning of it?

In Linux, you often use CTRL and other key combinations, which are commonly used and what is the meaning of it?

CTRL + C ends a running program

Ctrl+d end input or exit shell

Ctrl+s Pause Screen Output "Lock terminal"

Ctrl+q restore screen output "unlock terminal"

Ctrl+l clear screen, "lowercase letter L" is equivalent to clear

CTRL + a switch to the command line start

Ctrl+e switch to the end of the command line

Ctrl+u clear the content before the cut cursor

Ctrl+k clear the Cut cursor and the contents after the cursor
Ctrl+y pasting clipped content at the cursor
Ctrl+r Find History Command "Enter a keyword to bring up previously executed commands"

Ctrl+t swap the position of the cursor with its previous character and move the cursor to the next character
Ctrl+x+u undo Operation

CTRL + Z into the background run "when the user exits, stop

[Linux] in Linux, often use CTRL and other key combinations, what is commonly used and what is the meaning of it?