Enabling presentation mode via the command line

I recently added the following command to my `~/.profile`

    xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/presentation-mode -s false

It disables the xfce presentation mode on startup, because I frequently forget
that I enabled it.
The option `-s true` enables presentation mode, and `-T` toggles it.
One can alse [bind this to a key shortcut](https://askubuntu.com/questions/903158/is-there-a-key-shortcut-for-presentation-mode-on-lubuntu).

tags: computers, xfce, documentation