diff --git a/precompiled-trees/README.md b/alt-trees/README.md
similarity index 100%
rename from precompiled-trees/README.md
rename to alt-trees/README.md
diff --git a/precompiled-trees/general/README.md b/alt-trees/general/README.md
similarity index 100%
rename from precompiled-trees/general/README.md
rename to alt-trees/general/README.md
diff --git a/precompiled-trees/general/general.dts b/alt-trees/general/general.dts
similarity index 100%
rename from precompiled-trees/general/general.dts
rename to alt-trees/general/general.dts
diff --git a/precompiled-trees/serial/README.md b/alt-trees/serial/README.md
similarity index 100%
rename from precompiled-trees/serial/README.md
rename to alt-trees/serial/README.md
diff --git a/precompiled-trees/serial/serial.dts b/alt-trees/serial/serial.dts
similarity index 100%
rename from precompiled-trees/serial/serial.dts
rename to alt-trees/serial/serial.dts
diff --git a/precompiled-trees/spi/README.md b/alt-trees/spi/README.md
similarity index 100%
rename from precompiled-trees/spi/README.md
rename to alt-trees/spi/README.md
diff --git a/precompiled-trees/spi/spi.dts b/alt-trees/spi/spi.dts
similarity index 100%
rename from precompiled-trees/spi/spi.dts
rename to alt-trees/spi/spi.dts
diff --git a/precompiled-trees/sun20i-d1-mangopi-mq-pro/README.md b/alt-trees/sun20i-d1-mangopi-mq-pro/README.md
similarity index 100%
rename from precompiled-trees/sun20i-d1-mangopi-mq-pro/README.md
rename to alt-trees/sun20i-d1-mangopi-mq-pro/README.md
diff --git a/precompiled-trees/sun20i-d1-nezha/README.md b/alt-trees/sun20i-d1-nezha/README.md
similarity index 100%
rename from precompiled-trees/sun20i-d1-nezha/README.md
rename to alt-trees/sun20i-d1-nezha/README.md
diff --git a/build-trees/6.8.0-41-generic/sun20i-d1-mangopi-mq-pro.dtb b/build-trees/6.8.0-41-generic/sun20i-d1-mangopi-mq-pro.dtb
deleted file mode 100644
index a883504..0000000
Binary files a/build-trees/6.8.0-41-generic/sun20i-d1-mangopi-mq-pro.dtb and /dev/null differ
diff --git a/build-trees/make_dtb.sh b/build-trees/make_dtb.sh
index 4371467..964d9b1 100755
--- a/build-trees/make_dtb.sh
+++ b/build-trees/make_dtb.sh
@@ -4,7 +4,7 @@
 
 dtc=/usr/bin/dtc
 revision=`/usr/bin/uname -r`
-trees=../precompiled-trees
+# alt=../alt-trees -- disabled auto building of all alt trees, better to do individually
 
 echo "Compiling against headers for $revision"
 
@@ -16,14 +16,20 @@ else
     mkdir "$revision"
 fi
 
-echo "Copying custom dts sources to build root"
-for dts in `ls -d $trees/*/*.dts`; do
-    echo "$dts"
-    cp $dts .
+#echo "Copying custom dts sources to build root"
+#for dts in `ls -d $alt/*/*.dts`; do
+#    echo "$dts"
+#    cp $dts .
+#done
+
+echo "Precompiling all includes in build root into $revision build directory"
+for file in `ls *.dtsi`; do
+    echo "Processing $file to $revision/${file##*/}"
+    cpp -I/usr/src/linux-headers-$revision/include/ -nostdinc -undef -x assembler-with-cpp $file > $revision/${file##*/}
 done
 
-echo "Precompiling all includes and sources in build root into $revision build directory"
-for file in `ls {*.dts,*.dtsi}`; do
+echo "Precompiling all sources in build root into $revision build directory"
+for file in `ls *.dts`; do
     echo "Processing $file to $revision/${file##*/}"
     cpp -I/usr/src/linux-headers-$revision/include/ -nostdinc -undef -x assembler-with-cpp $file > $revision/${file##*/}
 done
@@ -32,6 +38,6 @@ echo "Compiling all device tree sources in $revision build directory"
 cd $revision
 for file in `ls *.dts`; do
     out=${file/.dts/.dtb}
-    echo "Compiling: $revision/$file > $revision/$out"
-    $dtc $file > $out
+    echo "Compiling: $revision/$file > $revision/$revision-$out"
+    $dtc $file > $revision-$out
 done
diff --git a/build-trees/sun20i-d1-nezha.dts b/build-trees/sun20i-d1-nezha.dts
deleted file mode 120000
index adabe3d..0000000
--- a/build-trees/sun20i-d1-nezha.dts
+++ /dev/null
@@ -1 +0,0 @@
-../source/linux-riscv-6.8.0/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
\ No newline at end of file
diff --git a/files/55_net.cfg b/files/55_net.cfg
new file mode 100644
index 0000000..08ee28f
--- /dev/null
+++ b/files/55_net.cfg
@@ -0,0 +1,12 @@
+# Netplan compatible config goes here
+# see https://netplan.readthedocs.io/en/stable/examples/
+# Basic example for wifi below
+network:
+    version: 2
+    wifis:
+        wlan0:
+            optional: true
+            access-points:
+                "SSID":
+                    password: "PASSWORD"
+            dhcp4: true
diff --git a/waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf b/reference/waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf
similarity index 100%
rename from waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf
rename to reference/waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf
diff --git a/waveshare_SX1268_LoRa_HAT/README.md b/reference/waveshare_SX1268_LoRa_HAT/README.md
similarity index 100%
rename from waveshare_SX1268_LoRa_HAT/README.md
rename to reference/waveshare_SX1268_LoRa_HAT/README.md
diff --git a/waveshare_SX1268_LoRa_HAT/SX1268_LoRa_HAT_SchDoc.pdf b/reference/waveshare_SX1268_LoRa_HAT/SX1268_LoRa_HAT_SchDoc.pdf
similarity index 100%
rename from waveshare_SX1268_LoRa_HAT/SX1268_LoRa_HAT_SchDoc.pdf
rename to reference/waveshare_SX1268_LoRa_HAT/SX1268_LoRa_HAT_SchDoc.pdf
diff --git a/waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip b/reference/waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip
similarity index 100%
rename from waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip
rename to reference/waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip
diff --git a/waveshare_SX1268_LoRa_HAT/overview.jpg b/reference/waveshare_SX1268_LoRa_HAT/overview.jpg
similarity index 100%
rename from waveshare_SX1268_LoRa_HAT/overview.jpg
rename to reference/waveshare_SX1268_LoRa_HAT/overview.jpg