diff --git a/i2c.py/selfStatus.py b/i2c.py/selfStatus.py
new file mode 100644
index 0000000..120694d
--- /dev/null
+++ b/i2c.py/selfStatus.py
@@ -0,0 +1,104 @@
+import time
+import subprocess
+
+from board import SCL, SDA
+import busio
+from PIL import Image, ImageDraw, ImageFont
+import adafruit_ssd1306
+
+
+# Create the I2C interface.
+i2c = busio.I2C(SCL, SDA)
+
+# Create the SSD1306 OLED class.
+# The first two parameters are the pixel width and pixel height.  Change these
+# to the right size for your display!
+disp = adafruit_ssd1306.SSD1306_I2C(128, 64, i2c)
+
+# Clear display.
+disp.fill(0)
+disp.show()
+
+# Create blank image for drawing.
+# Make sure to create image with mode '1' for 1-bit color.
+width = disp.width
+height = disp.height
+image = Image.new("1", (width, height))
+
+# Get drawing object to draw on image.
+draw = ImageDraw.Draw(image)
+
+# Draw a black filled box to clear the image.
+draw.rectangle((0, 0, width, height), outline=0, fill=0)
+
+# Draw some shapes.
+# First define some constants to allow easy resizing of shapes.
+padding = -2
+top = padding
+bottom = height - padding
+# Move left to right keeping track of the current x position for drawing shapes.
+x = 0
+
+
+# Load default font.
+#font = ImageFont.load_default()
+
+# Alternatively load a TTF font.  Make sure the .ttf font file is in the
+# same directory as the python script!
+# Some other nice fonts to try: http://www.dafont.com/bitmap.php
+# font = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 9)
+font = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 13)
+#font = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc', 14, index=2)
+font2 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 22)
+
+while True:
+    # Draw a black filled box to clear the image.
+    draw.rectangle((0, 0, width, height), outline=0, fill=0)
+
+    # Shell scripts for system monitoring from here:
+    # https://unix.stackexchange.com/questions/119126/command-to-display-memory-usage-disk-usage-and-cpu-load
+    #cmd = "hostname -I | cut -d' ' -f1"
+    #IP = subprocess.check_output(cmd, shell=True).decode("utf-8")
+    #cmd = 'cut -f 1 -d " " /proc/loadavg'
+    #CPU = subprocess.check_output(cmd, shell=True).decode("utf-8")
+    #cmd = "free -m | awk 'NR==2{printf \"Mem: %s/%s MB  %.2f%%\", $3,$2,$3*100/$2 }'"
+    #MemUsage = subprocess.check_output(cmd, shell=True).decode("utf-8")
+    #cmd = 'df -h | awk \'$NF=="/"{printf "Disk: %d/%d GB  %s", $3,$2,$5}\''
+    #Disk = subprocess.check_output(cmd, shell=True).decode("utf-8")
+
+    cmd = "hostname -I | cut -d' ' -f1"
+    IP = subprocess.check_output(cmd, shell=True).decode("utf-8")
+    cmd = "top -bn2 -d 0.1 | grep %Cpu | awk 'NR==2{printf \"Load: %.2f%%\",100-$8}'"
+    CPU = subprocess.check_output(cmd, shell = True ).decode("utf-8")
+    cmd = "free -m | awk 'NR==2{printf \"Mem: %s/%sMB %.2f%%\", $3,$2,$3*1000/$2 }'"
+    MemUsage = subprocess.check_output(cmd, shell = True ).decode("utf-8")
+    cmd = "df -h | awk '$NF==\"/\"{printf \"Disk: %d/%dGB %s\", $3,$2,$5}'"
+    Disk = subprocess.check_output(cmd, shell = True ).decode("utf-8")
+    #cmd = "date | awk '{printf \"%s %s %s %s \", $1,$2,$3,$4}'"
+    #date = subprocess.check_output(cmd, shell = True ).decode("utf-8")
+    now_date = time.strftime("%Y-%m-%d")
+    now_time = time.strftime("%H:%M:%S")
+    cmd = "cat /sys/class/thermal/thermal_zone0/temp | awk '{printf \"%.1f\", $0/1000}'"
+    cput = subprocess.check_output(cmd, shell= True).decode("utf-8")
+
+    # Write four lines of text.
+
+    #draw.text((x, top + 0), "IP: " + IP, font=font, fill=255)
+    #draw.text((x, top + 8), "CPU load: " + CPU, font=font, fill=255)
+    #draw.text((x, top + 16), MemUsage, font=font, fill=255)
+    #draw.text((x, top + 25), Disk, font=font, fill=255)
+
+    draw.text((x, top + 1),       "IP " + str(IP),  font=font, fill=255)
+    draw.text((x, top + 15),     str(CPU), font=font, fill=255)
+    draw.text((x + 90, top + 15),  str(cput),font=font, fill=255)
+    #draw.text((x, top + 33),    str(MemUsage),  font=font, fill=255)
+    draw.text((x, top + 29),    "Date: " + now_date,  font=font, fill=255)
+    #draw.text((x, top+49),    str(Disk),  font=font, fill=255)
+    #draw.text((x, top+34),    "temperature: " + str(temperature),font=font,fill=255)
+    #draw.text((x, top+43),    "humidity: " + str(humidity),font=font,fill=255)
+    draw.text((x, top + 45),    str(now_time),  font=font2, fill=255)
+
+    # Display image.
+    disp.image(image)
+    disp.show()
+    time.sleep(.1)
\ No newline at end of file
diff --git a/i2c.py/syncrootfs.sh b/i2c.py/syncrootfs.sh
new file mode 100644
index 0000000..67f9afb
--- /dev/null
+++ b/i2c.py/syncrootfs.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+boot_mnt=`findmnt -n /dev/mmcblk0p1 | awk '{print $1}'`
+
+rsync --force -rltWDEgop --delete --stats --progress \
+    --exclude ".gvfs" \
+    --exclude "$boot_mnt" \
+    --exclude "/dev" \
+    --exclude "/media" \
+    --exclude "/mnt" \
+    --exclude "/proc" \
+    --exclude "/run" \
+    --exclude "/snap" \
+    --exclude "/sys" \
+    --exclude "/tmp" \
+    --exclude "lost\+found" \
+    / /mnt
+
+if [ ! -d $boot_mnt ]; then
+    mkdir $boot_mnt
+fi
+
+if [ -d /snap ]; then
+    mkdir /mnt/snap
+fi
+
+for i in boot dev media mnt proc run sys boot; do
+    if [ ! -d /mnt/$i ]; then
+        mkdir /mnt/$i
+    fi
+done
+
+if [ ! -d /mnt/tmp ]; then
+    mkdir /mnt/tmp
+    chmod a+w /mnt/tmp
+fi