Lock Screen Correct Ans-CTRL + ALT + L
Reboot (key command) Correct Ans-CTRL + ALT + DEL
Shortcut: Jump to the beginning of the command line Correct Ans-CTRL + a
Shortcut: Jump to the end of the command line. Correct Ans-CTRL + e
Shortcut: Clear from the cursor to the beginning of the command line. Correct Ans-CTRL + u
Shortcut: Clear from the cursor to the end of the command line. Correct Ans-CTRL + k
Shortcut: Jump to the beginning of the previous word on the command line. Correct Ans-
CTRL + Left Arrow
Shortcut: Jump to the end of the next word on the command line. Correct Ans-CTRL + Right
Arrow
Shortcut: Search the history list of commands for a pattern. Correct Ans-CTRL + r