diff --git a/files/.config/polybar/bluetooth.bash b/files/.config/polybar/bluetooth.bash
index eb68933..4c8c52c 100755
--- a/files/.config/polybar/bluetooth.bash
+++ b/files/.config/polybar/bluetooth.bash
@@ -1,14 +1,16 @@
 #!/bin/bash
 
-if rfkill list bluetooth | grep "yes" >/dev/null; then
-	if [[ "$1" == "toggle"  ]]; then
-		rfkill unblock bluetooth
-	fi
-	echo "$ICO_BLU_OFF"
-else
-	if [[ "$1" == "toggle"  ]]; then
-		rfkill block bluetooth
-	fi
-	echo "$ICO_BLU_ON"
+if which rfkill >/dev/null && [[ -f /dev/rfkill ]]; then
+    if rfkill list bluetooth | grep "yes" >/dev/null; then
+	    if [[ "$1" == "toggle"  ]]; then
+		    rfkill unblock bluetooth
+	    fi
+	    echo "$ICO_BLU_OFF"
+    else
+	    if [[ "$1" == "toggle"  ]]; then
+		    rfkill block bluetooth
+	    fi
+	    echo "$ICO_BLU_ON"
+    fi
 fi
 
diff --git a/files/.config/polybar/openvpn.bash b/files/.config/polybar/openvpn.bash
index 2e1a779..30bb29c 100755
--- a/files/.config/polybar/openvpn.bash
+++ b/files/.config/polybar/openvpn.bash
@@ -1,7 +1,10 @@
 #!/bin/bash
 
-if ! pgrep "openvpn" &>/dev/null || ! ip link | grep -q tun; then
-	echo "$ICO_VPN_OFF "
-else
-	echo "$ICO_VPN_ON "
+if which openvpn >/dev/null; then
+    if ! pgrep "openvpn" &>/dev/null || ! ip link | grep -q tun; then
+	    echo "$ICO_VPN_OFF "
+    else
+	    echo "$ICO_VPN_ON "
+    fi
 fi
+
diff --git a/files/.config/polybar/wifi_toggle.bash b/files/.config/polybar/wifi_toggle.bash
index 499d792..089a172 100755
--- a/files/.config/polybar/wifi_toggle.bash
+++ b/files/.config/polybar/wifi_toggle.bash
@@ -1,8 +1,10 @@
 #!/bin/bash
 
-if rfkill list wifi | grep "yes" >/dev/null; then
-    rfkill unblock wifi
-else
-    rfkill block wifi
+if which rfkill >/dev/null && [[ -f /dev/rfkill ]]; then
+    if rfkill list wifi | grep "yes" >/dev/null; then
+        rfkill unblock wifi
+    else
+        rfkill block wifi
+    fi
 fi
 
diff --git a/files/.profile b/files/.profile
index d7ab6eb..cafefdb 100644
--- a/files/.profile
+++ b/files/.profile
@@ -9,7 +9,7 @@ export EDITOR=nvim
 export PAGER=less
 
 # motd
-export MOTD_SERVICES="$MOTD_SERVICES docker.socket libvirtd"
+export MOTD_SERVICES="$MOTD_SERVICES docker.socket"
 
 # firefox
 export MOZ_USE_XINPUT2=1