diff --git a/docs/upload/binaries.md b/docs/upload/binaries.md
index 19e33da..57e9429 100644
--- a/docs/upload/binaries.md
+++ b/docs/upload/binaries.md
@@ -26,6 +26,48 @@ The upload details appears in the rear shell windows, you can see also the progr
 * Once done the flash tool display "FINISH" like below
 ![Flash download tool 2](../img/OpenMQTTgateway_ESP32_binary_flash2.png)
 
+### Linux - esptool.py
+If you want to upload the ready-to-go binary from Linux (or any other OS where you have Python) you can use the [esptool.py](https://github.com/espressif/esptool). This an official Python based flashing tool from Espressif for ESP82XX and ESP32.
+* Install esptool from PyPI via pip: `pip install esptool` (or using the python package manager of your choice)
+* Now you should be able to run `esptool.py -h` to see a summary of all available commands, command line options and verify the installation
+* Download the bootloader, boot_app0 and the binary for your board from the respective links [above](#esp32)
+* Use the below command to upload the binary files to the board (change file names and serial port as needed, for Windows use port number e.g.: `COM4`):
+
+      esptool.py --port /dev/ttyUSB0 --chip esp32 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dout --flash_size detect 0xe000 boot_app0.bin 0x1000 bootloader_dio_80m.bin 0x8000 esp32dev-ble-cont-partitions.bin 0x10000 esp32dev-ble-cont-firmware.bin
+* Output for a successful upload should look like this:
+
+      esptool.py v2.8
+      Serial port /dev/ttyUSB0
+      Connecting.....
+      Chip is ESP32D0WDQ6 (revision 1)
+      Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
+      Crystal is 40MHz
+      MAC: 30:ae:a4:ff:48:14
+      Uploading stub...
+      Running stub...
+      Stub running...
+      Changing baud rate to 921600
+      Changed.
+      Configuring flash size...
+      Auto-detected Flash size: 4MB
+      Compressed 8192 bytes to 47...
+      Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.0 seconds (effective 15741.5 kbit/s)...
+      Hash of data verified.
+      Flash params set to 0x0320
+      Compressed 17312 bytes to 11972...
+      Wrote 17312 bytes (11972 compressed) at 0x00001000 in 0.2 seconds (effective 903.1 kbit/s)...
+      Hash of data verified.
+      Compressed 3072 bytes to 129...
+      Wrote 3072 bytes (129 compressed) at 0x00008000 in 0.0 seconds (effective 5168.4 kbit/s)...
+      Hash of data verified.
+      Compressed 1444624 bytes to 838880...
+      Wrote 1444624 bytes (838880 compressed) at 0x00010000 in 13.1 seconds (effective 881.2 kbit/s)...
+      Hash of data verified.
+      
+      Leaving...
+      Hard resetting via RTS pin...
+* The board resets after the upload and boots the gateway firmware
+
 ## ESP8266
 * Download the NodeMCU Py Flasher tool :
 https://github.com/marcelstoer/nodemcu-pyflasher/releases