Sortcut

Super + Q : Show number of window app in dock (left launcher)
Alt + f2 : Run command

Mouse

modprobe -r psmouse

Restart

DISPLAY=:0 gnome-shell replace
alt f2 + r or restart

Power management : suspend then hibernate

systemctl suspend-then-hibernate # test
dconf-editor : /org/gnome/settings-daemon/plugins/power/
sudoedit /etc/UPower/UPower.conf
service upower restart
In /etc/systemd/sleep.conf new file:
```
[Sleep]
HibernateDelaySec=3600
```
In /etc/systemd/logind.conf
```
HandleLidSwitch=suspend-then-hibernate
```
systemctl restart systemd-logind.service
gconftool-2 -t string -s /apps/gnome-power-manager/buttons/lid_ac nothing # Nothing on battery

Power : stop sleeping

sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target # Disable
sudo systemctl unmask sleep.target suspend.target hibernate.target hybrid-sleep.target # Enable
Add the kernel options acpi=off apm=off to the contents of GRUB_CMDLINE_LINUX_DEFAULT in file /etc/default/grub. Then run sudo update-grub