Clearing the line:

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ctrl + u - Clears the entire line

ctrl + k - Clears the line from the cursor to the end

ctrl + w - Clears the word before the cursor

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Navigation:

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ctrl + a - Move the cursor to the beginning of the line

ctrl + e - Move the cursor to the end of the line

ctrl + f - Move the cursor one character to the right

ctrl + b - Move the cursor one character to the left

ctrl + p - Move the cursor to the previous command in the history

ctrl + n - Move the cursor to the next command in the history

ctrl + r - Search backward for a string

ctrl + s - Search forward for a string

crtl + left arrow key - Move cursor word left

ctrl + right arrow key = Move cursor word right