Debian Jessie
Para ativar o touchpad tocando permanentemente, copie o arquivo 50-synaptics.conf para /etc/X11/xorg.conf.d e edite-o adicionando Option "TapButton1" "1"
cp /usr/share/X11/xorg.conf.d/50-synaptics.conf /etc/X11/xorg.conf.d/50-synaptics.conf
O /etc/X11/xorg.conf.d/50-synaptics.conf deve ser:
Section "InputClass"
Identifier "touchpad catchall"
Driver "synaptics"
MatchIsTouchpad "on"
Option "TapButton1" "1"
Option "TapButton2" "3"
Reinicie seu sistema
Debian Stretch (atualizado)
Remova o pacote xserver-xorg-input-synaptics . (importante)
# apt remove xserver-xorg-input-synaptics
Instale xserver-xorg-input-libinput :
# apt install xserver-xorg-input-libinput
In most cases, make sure you have the
xserver-xorg-input-libinputpackage installed, and not thexserver-xorg-input-synapticspackage.
Crie o arquivo 40-libinput.conf :
# echo 'Section "InputClass"
Identifier "libinput touchpad catchall"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
Option "Tapping" "on"
EndSection' > /etc/X11/xorg.conf.d/40-libinput.conf
reinicie seu DM; e, g:
# systemctl restart lightdm
ou
# systemctl restart gdm3
Wiki do Debian: Ativar toque no touchpad