diff --git a/install_ubuntu.sh b/install_ubuntu.sh
index 4926aa9..c0f33ed 100755
--- a/install_ubuntu.sh
+++ b/install_ubuntu.sh
@@ -90,3 +90,5 @@ echo "firefox &" >> $HOME/.dwm/autostart.sh
 echo "telegram-desktop &" >> $HOME/.dwm/autostart.sh
 echo "st &" >> $HOME/.dwm/autostart.sh
 chmod +x $HOME/.dwm/autostart.sh
+
+sudo timedatectl set-timezone Europe/Moscow
diff --git a/set_brightness.sh b/set_brightness.sh
index 15a9646..b70305d 100755
--- a/set_brightness.sh
+++ b/set_brightness.sh
@@ -8,10 +8,10 @@ if   (( $H >=  0 && $H <=  7 )); then
 elif (( $H >  7 && $H <= 10 )); then
     /usr/bin/xrandr --output eDP --brightness .5 
     sudo /usr/bin/brightnessctl --device='asus::kbd_backlight' set 1
-elif (( $H > 10 && $H <= 19 )); then
+elif (( $H > 10 && $H < 17 )); then
     /usr/bin/xrandr --output eDP --brightness .7 
     sudo /usr/bin/brightnessctl --device='asus::kbd_backlight' set 0
-elif (( $H > 19 && $H <= 22 )); then
+elif (( $H >= 17 && $H <= 22 )); then
     /usr/bin/xrandr --output eDP --brightness .5 
     sudo /usr/bin/brightnessctl --device='asus::kbd_backlight' set 1
 elif (( $H > 22 && $H <= 23 )); then