diff --git a/config/i3/config b/config/i3/config
index 918f1c6..6c175a3 100644
--- a/config/i3/config
+++ b/config/i3/config
@@ -45,6 +45,9 @@ set $modalHeight 800
 # Font
 set $font DejaVu Sans Mono 9
 
+# Terminal
+set $terminal /usr/bin/i3-sensible-terminal
+
 # Border
 default_border pixel 4
 
@@ -193,14 +196,14 @@ client.background           $nord9
 #
 
 exec --no-startup-id i3-msg 'exec blueman-applet &'
-exec --no-startup-id i3-msg 'exec pasystray &'
+#exec --no-startup-id i3-msg 'exec pasystray &'
 exec --no-startup-id i3-msg 'exec nm-applet &'
 exec --no-startup-id i3-msg 'exec nextcloud &'
 exec --no-startup-id i3-msg 'exec remmina -i &'
 exec --no-startup-id xsettingsd &
 exec --no-startup-id setxkbmap -option compose:rctrl &
 exec --no-startup-id libinput-gestures-setup start
-exec --no-startup-id i3-msg 'exec /usr/bin/terminator'
+exec --no-startup-id i3-msg exec "$terminal"
 exec --no-startup-id i3-msg 'exec /usr/bin/firefox'
 exec --no-startup-id i3-msg 'exec /usr/bin/spotify'
 exec_always --no-startup-id ~/.config/i3/polybar.sh &
@@ -229,13 +232,15 @@ bindsym Control+q kill
 bindsym Mod1+space exec "rofi -show combi"
 
 # start a terminal
-bindsym $mod+Return exec terminator
+bindsym $mod+Return exec "$terminal"
 
 # Lock session
 bindsym $mod+Mod1+l exec "~/Bin/lock.sh"
 
 # File browser
-bindsym $mod+f exec "terminator -T 'File Browser' -x ranger"
+bindsym $mod+f exec "$terminal -T 'File Browser' -e ranger"
+# Disk usage
+bindsym $mod+Shift+f exec "terminator -T 'Ncdu' -x ncdu ~/ --color=dark"
 
 # Find file in user directory
 bindsym $mod+x exec "rofi -modi 'find:~/.local/share/rofi/finder.sh' -show find"
@@ -251,7 +256,7 @@ bindsym XF86Display exec ~/Bin/screenlayoutrofi.sh
 bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume `pactl info|grep Sink|cut -d: -f 2` +5%
 bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume `pactl info|grep Sink|cut -d: -f 2` -5%
 bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute `pactl info|grep Sink|cut -d: -f 2` toggle
-bindsym $mod+shift+p exec  "terminator -T 'Pulse Mixer' -x pulsemixer"
+bindsym $mod+shift+p exec  "$terminal -T 'Pulse Mixer' -e pulsemixer"
 
 
 # Screen brighness
@@ -271,7 +276,7 @@ bindsym --release Shift+Print exec "scrot -s -e 'xclip -selection c -t image/png
 bindsym --release Print exec "scrot -e 'xclip -selection c -t image/png < $f && mv $f ~/Pictures/screenshots'"
 
 # Calendar
-bindsym $mod+c exec "terminator -T 'Calendar' -x khal interactive"
+bindsym $mod+c exec "$terminal -T 'Calendar' -e khal interactive"
 
 # Note
 bindsym $mod+n exec "zettlr"
@@ -281,9 +286,10 @@ bindsym $mod+n exec "zettlr"
 #
 
 for_window [class="Spotify"], move container to workspace $wksp4
-for_window [class="Terminator" title="Calendar"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
-for_window [class="Terminator" title="File Browser"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
-for_window [class="Terminator" title="Pulse Mixer"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
+for_window [class="X-terminal-emulator" title="Calendar"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
+for_window [class="X-terminal-emulator" title="File Browser"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
+for_window [class="X-terminal-emulator" title="Pulse Mixer"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
+for_window [class="X-terminal-emulator" title="Ncdu"] floating enable border pixel $modalBorder resize set $modalWidth $modalHeight, move absolute position center
 for_window [class="JViewer"] floating enable border pixel $modalBorder
 
 # -------------------------------------------------------------------------------------------------