If you want to keep your Raspberry PI running all the time, just follow these few steps:
Edit the file “/etc/lightdm/lightdm.conf“:
sudo vi /etc/lightdm/lightdm.conf |
change the code from this:
[SeatDefaults] #xserver-command=X |
to this:
[SeatDefaults] xserver-command=X -s 0 -dpms |
Next edit the file “/etc/xdg/lxsession/LXDE/autostart“:
sudo vi /etc/xdg/lxsession/LXDE/autostart |
and comment out the xscreensaver line like so:
@lxpanel --profile LXDE @pcmanfm --desktop --profile LXDE @xscreensaver -no-splash |
Next edit the file “/etc/kbd/config” and change these lines like so:
BLANK_TIME=0 BLANK_DPMS=off POWERDOWN_TIME=0 |
Save all the files and reboot for the changes to take effect.