Restore all changes made to line

`Alt` + `R`

All hotkeys for Arch Linux

Kernel Take control of keyboard back from X	`Alt` + `Sys Rq` + `R`
Kernel Send SIGTERM to all processes, allowing them to terminate gracefully	`Alt` + `Sys Rq` + `E`
Kernel Send SIGKILL to all process, forcing them to terminate immediately	`Alt` + `Sys Rq` + `I`
Kernel Sync - Flush data to disk	`Alt` + `Sys Rq` + `S`
Kernel Unmount - Unmound and remount all file systems read-only	`Alt` + `Sys Rq` + `U`
Kernel Reboot	`Alt` + `Sys Rq` + `B`
Terminal: Virtual console Reboots Computer (specified by the symlink /usr/lib/systemd/system/ctrl-alt-del.target)	`Ctrl` + `Alt` + `Del`
Terminal: Virtual console (F2, F3, …) Switch to n-th virtual console	`Alt` + `F1`
Terminal: Virtual console Switch to previous virtual console	`Alt` + `←`
Terminal: Virtual console Switch to next virtual console	`Alt` + `→`
Terminal: Virtual console When Scroll Lock is activated, input/output is locked	`Scroll Lock`
Terminal: Virtual console Scroll console buffer up	`Shift` + `Page Up`
Terminal: Virtual console Scroll console buffer down	`Shift` + `Page Down`
Terminal: Virtual console Kills current task	`Ctrl` + `C`
Terminal: Virtual console Inserts an EOF	`Ctrl` + `D`
Terminal: Virtual console Pauses current task	`Ctrl` + `Z`
Terminal: Readline Clear the screen	`Ctrl` + `L`
Terminal: Readline Move cursor one character to the left	`Ctrl` + `B`
Terminal: Readline Move cursor one character to the right	`Ctrl` + `F`
Terminal: Readline Move cursor one word to the left	`Alt` + `B`
Terminal: Readline Move cursor one word to the right	`Alt` + `F`
Terminal: Readline Move cursor to start of the line	`Ctrl` + `A`
Terminal: Readline Move cursor to end of the line	`Ctrl` + `E`
Terminal: Readline Cut everything from line start to cursor	`Ctrl` + `U`
Terminal: Readline Cut everything from the cursor to end of the line	`Ctrl` + `K`
Terminal: Readline Cut the current word after the cursor	`Alt` + `D`
Terminal: Readline Cut the current word before the cursor	`Ctrl` + `W`
Terminal: Readline Paste the previous cut text	`Ctrl` + `Y`
Terminal: Readline Paste the second latest cut text	`Alt` + `Y`
Terminal: Readline Paste the first argument of the previous command	`Alt` + `Ctrl` + `Y`
Terminal: Readline Paste the last argument of the previous command	`Alt` + `./_`
Terminal: Readline Move to the previous line	`Ctrl` + `P`
Terminal: Readline Move to the next line	`Ctrl` + `N`
Terminal: Readline Search	`Ctrl` + `S`
Terminal: Readline Reverse search	`Ctrl` + `R`
Terminal: Readline End search	`Ctrl` + `J`
Terminal: Readline Abort search (restores original line)	`Ctrl` + `G`
Terminal: Readline Restore all changes made to line	`Alt` + `R`
Terminal: Readline Auto-complete a name	`⭾ Tab`
Terminal: Readline List all possible completions	`Alt` + `?`
Terminal: Readline Insert all possible completions	`Alt` + `*`
X11 & Wayland (F2, F3, …) Switch to n-th virtual console. If it doesn't work, try Ctrl + Fn + Alt + F	`Ctrl` + `Alt` + `F1`
X11 & Wayland Paste text from the PRIMARY buffer	`↑ Shift` + `Insert`
X11 & Wayland Paste text from the PRIMARY buffer	`Mouse right click`