v7.1

+ DietPi-Software | IPFS: Apply increased receive buffer directly on install, to have the error message addressed on first service start already
+ DietPi-Software | Do not call "dietpi-set_hardware headless 0" in every case but only if graphical software is installed

dietpi/dietpi-software

@@ -9961,6 +9961,7 @@ _EOF_
 
 			# Raise packet receive buffer: https://github.com/lucas-clemente/quic-go/wiki/UDP-Receive-Buffer-Size
 			G_EXEC eval "echo 'net.core.rmem_max=2500000' > /etc/sysctl.d/dietpi-ipfs.conf"
+			G_EXEC sysctl -w net.core.rmem_max=2500000
 
 		fi
 
@@ -13250,9 +13251,6 @@ _EOF_
 
 	Install_Apply_GPU_Settings(){
 
-		# Disable headless mode based on installed software
-		local gpu_enabled=1
-
 		# RPi: Define minimal memory split based on installed software
 		local gpu_memory=0
 
@@ -13286,23 +13284,21 @@ _EOF_
 
 		fi
 
-		# RPi: Apply memory split
-		if (( $G_HW_MODEL < 10 && $gpu_memory > 0 )); then
-
-			# Never override a higher existing value
-			local current_gpu_mem=$(sed -n '/^[[:blank:]]*gpu_mem_1024=/{s/^[^=]*=//p;q}' /boot/config.txt)
-			G_WHIP_DEFAULT_ITEM='Ok'
-			if (( $current_gpu_mem < $gpu_memory )) && G_WHIP_YESNO "[ INFO ] DietPi has detected an increased GPU memory is required for your installed software:
- - Current: $current_gpu_mem MiB\n - Recommended: $gpu_memory MiB\n\nWould you like DietPi to apply the recommended GPU memory split?\n\nIf unsure, select 'Ok'."; then
+		# Disable headless/enable GPU when graphics software was installed
+		(( $gpu_memory )) || return
 
-				/boot/dietpi/func/dietpi-set_hardware gpumemsplit $gpu_memory
+		/boot/dietpi/func/dietpi-set_hardware headless 0
 
-			fi
+		# RPi: Apply memory split
+		(( $G_HW_MODEL < 10 )) || return
 
-		fi
+		# Never override a higher existing value
+		local current_gpu_mem=$(sed -n '/^[[:blank:]]*gpu_mem_1024=/{s/^[^=]*=//p;q}' /boot/config.txt)
+		[[ $current_gpu_mem ]] || current_gpu_mem=64
+		(( $current_gpu_mem < $gpu_memory )) && G_WHIP_DEFAULT_ITEM='Ok' G_WHIP_YESNO "[ INFO ] DietPi has detected an increased GPU memory is required for your installed software:
+ - Current: $current_gpu_mem MiB\n - Recommended: $gpu_memory MiB\n\nWould you like DietPi to apply the recommended GPU memory split?\n\nIf unsure, select 'Ok'." || return
 
-		# Disable headless/enable GPU
-		(( $gpu_enabled )) && /boot/dietpi/func/dietpi-set_hardware headless 0
+		/boot/dietpi/func/dietpi-set_hardware gpumemsplit $gpu_memory
 
 	}