# man > setleds(1)

> **TLDR:** Set lock key and LED states.
>
- Print current key and LED states:
  `setleds`
- Turn a lock key and its LED off:
  `setleds -{{num|caps|scroll}}`
- Turn a lock key and its LED on:
  `setleds +{{num|caps|scroll}}`
- Unpair key and LED states and only set the LED:
  `setleds -L {{+scroll}}`
- Restore key and LED pairing:
  `setleds -L`

*Source: tldr-pages*

---

[_SETLEDS_(1)](https://www.chedong.com/phpMan.php/man/SETLEDS/1/markdown)                             General Commands Manual                            [_SETLEDS_(1)](https://www.chedong.com/phpMan.php/man/SETLEDS/1/markdown)

## NAME
       setleds - set the keyboard leds

## SYNOPSIS
       **setleds **[_-v_] [_-L_] [_-D_] [_-F_] [_{+|-}num_] [_{+|-}caps_] [_{+|-}scroll_]

## DESCRIPTION
       **Setleds  **reports  and  changes  the  led  flag settings of a VT (namely NumLock, CapsLock and
       ScrollLock).  Without arguments, **setleds **prints the current  settings.   With  arguments,  it
       sets  or  clears  the indicated flags (and leaves the others unchanged).  The settings before
       and after the change are reported if the -v flag is given.

       The led flag settings are specific for each VT (and the VT corresponding to stdin is used).

       By default (or with option -F), **setleds **will only change the VT flags (and their setting  may
       be reflected by the keyboard leds).

       With  option  -D, **setleds **will change both the VT flags and their default settings (so that a
       subsequent reset will not undo the change).  This might be useful for people who always  want
       to have numlock set.

       With option -L, **setleds **will not touch the VT flags, but only change the leds.  From this mo‐
       ment  on,  the  leds  will  no  longer reflect the VT flags (but display whatever is put into
       them).  The command **setleds -L **(without further arguments)  will  restore  the  situation  in
       which the leds reflect the VT flags.

       One might use **setleds **in /etc/rc to define the initial and default state of NumLock, e.g. by
            INITTY=/dev/tty[1-8]
            for tty in $INITTY; do
                 setleds -D +num < $tty
            done

## OPTIONS
       -num +num
              Clear  or set NumLock.  (At present, the NumLock setting influences the interpretation
              of keypad keys.  Pressing the NumLock key complements the NumLock setting.)

       -caps +caps
              Clear or set CapsLock.  (At present, the CapsLock setting complements  the  Shift  key
              when applied to letters.  Pressing the CapsLock key complements the CapsLock setting.)

       -scroll +scroll
              Clear  or  set  ScrollLock.   (At  present,  pressing  the  ScrollLock  key (or ^S/^Q)
              stops/starts console output.)

## BUGS
       In keyboard application mode the NumLock key does not influence the NumLock flag setting.

## SEE ALSO
       [**loadkeys**(1)](https://www.chedong.com/phpMan.php/man/loadkeys/1/markdown)


kbd                                          24 Sep 1994                                  [_SETLEDS_(1)](https://www.chedong.com/phpMan.php/man/SETLEDS/1/markdown)
