Jump to beginning / end of the line

`Ctrl` + `A` / `Ctrl` + `E`

All hotkeys for Emacs 23.2.1 (Linux)

File Open file	`Ctrl` + `X` , `Ctrl` + `F`
File Save	`Ctrl` + `X` , `Ctrl` + `S`
File Save As	`Ctrl` + `X` , `Ctrl` + `W`
File Save All	`Ctrl` + `X` , `s`
File Revert to File	`Ctrl` + `X` , `Ctrl` + `V`
File Revert Buffer	`Meta` + `X`
File Close Window/Buffer	`Ctrl` + `X` , `k`
File Quit	`Ctrl` + `X` , `Ctrl` + `C`
Edit Undo	`Ctrl` + `_`
Edit Begin Selection	`Ctrl` + `Space`
Edit Cancel Selection	`Ctrl` + `G`
Edit Cut Selection	`Ctrl` + `W`
Edit Cut Line	`Ctrl` + `K`
Edit Paste	`Ctrl` + `Y`
Edit Copy Selection to Numbered Clipboard	`Ctrl` + `X` `r` `s` / `#`
Edit Paste from Numbered Clipboard	`Ctrl` + `X` `r` `i` / `#`
Edit Delete	`Delete`
Edit Fwd delete	`Ctrl` + `D`
Edit Delete Word	`Meta` + `Delete`
Edit Fwd Delete Word	`Meta` + `D`
Cursor Movement Word forward / backward	`Meta` + `F` / `Meta` + `B`
Cursor Movement Jump to beginning / end of the line	`Ctrl` + `A` / `Ctrl` + `E`
Cursor Movement Paragraph forward / backward	`Meta` + `{` / `Meta` + `}`
Cursor Movement Page forward / backward	`Ctrl` + `V` / `Meta` + `V`
Cursor Movement Document forward / backward	`Meta` + `<` / `Meta` + `>`
Cursor Movement C Function forward / backward	`Meta` + `Ctrl` + `A` / `Meta` + `Ctrl` + `E`
Search Incremental search	`Ctrl` + `S`
Search Incremental search reverse	`Ctrl` + `R`
Search Regexp incremental search	`Meta` + `Ctrl` + `S`
Search Regexp incremental search reverse	`Meta` + `Ctrl` + `R`
Search Interactive Search and Replace	`Meta` + `%`
Search Goto Line Number	`Meta` + `X` goto-line
Search Previous Matching Bracket	`Meta` + `Ctrl` + `b` (or `esc` `Ctrl` +B)
Search Next Matching Bracket	`Meta` + `Ctrl` + `f` (or `esc` `Ctrl` +F)
Window Close	`Ctrl` + `X` , `k`
Window Next Window	`Ctrl` + `X` , `b`
Window Choose Window	`Ctrl` + `X` , `Ctrl` + `B`
Window Maximize	`Ctrl` + `X` , `1`
Window Split Horizontal	`Ctrl` + `X` , `2`
Window Split Vertical	`Ctrl` + `X` , `3`
Window Switch Focus Between Windows	`Ctrl` + `X` , `o`
Window Activate Menu Bar	`Meta` + `
Registers Copy Selection to Numbered Clipboard	`Ctrl` + `X` `r` `s` (#)
Registers Paste from Numbered Clipboard	`Ctrl` + `X` `r` `i` (#)
Registers Set Numbered Bookmark	`Ctrl` + `X` `r` `space` (#)
Registers Jump to Numbered Bookmark	`Ctrl` + `X` `r` `j` / `#`
Formatting Re-flow Paragraph	`Meta` + `Q`
Formatting Indent Selection	`Meta` + `Ctrl` + `\`
Formatting Uppercase Word	`Meta` + `U`
Formatting Lowercase Word	`Meta` + `L`
Formatting Capitalize Word	`Meta` + `C`
Formatting Uppercase Selection	`Ctrl` + `X` , `Ctrl` + `U`
Formatting Lowercase Selection	`Ctrl` + `X` , `Ctrl` + `L`
Macros Start Recording	`Ctrl` + `X` , `(`
Macros Stop Recording	`Ctrl` + `X` , `)`
Macros Play Macro	`Ctrl` + `X` , `e`
Macros Repeat command # times	`Meta` + `#`
Macros Repeat command # times	`Ctrl` + `u` (#)