diff --git a/docs/howto/howto-use-mermaid-graphic-tool.md b/docs/howto/howto-use-mermaid-graphic-tool.md
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--- a/docs/howto/howto-use-mermaid-graphic-tool.md
+++ b/docs/howto/howto-use-mermaid-graphic-tool.md
@@ -32,5 +32,4 @@ the theme dark in the code by using ```%%{init:{'theme':'dark'}}%%``` at the beg
*
*
-
-
+
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diff --git a/docs/howto/howto-use-rclone-with-cubbit-ds3.md b/docs/howto/howto-use-rclone-with-cubbit-ds3.md
new file mode 100644
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--- /dev/null
+++ b/docs/howto/howto-use-rclone-with-cubbit-ds3.md
@@ -0,0 +1,468 @@
+# HOWTO Use rclone with Cubbit DS3
+
+## Executive Summary
+
+This guide explains how to use the [rclone](https://rclone.org/) tool to access contents and backup data inside a bucket on [Cubbit DS3 Object Storage](https://www.cubbit.io/).
+
+## Reference Documents
+
+* [Rclone landing page](https://rclone.org/)
+* [GitHub: rclone/rclone](https://github.com/rclone/rclone)
+* [Cubbit docs > Integrations > Rclone](https://docs.cubbit.io/integrations/rclone)
+
+## Introduction to `rclone`
+
+Rclone ("_rsync for cloud storage_") is a command-line program to sync files and directories to and from different cloud storage providers.
+
+From :
+
+> Rclone is a command-line program to manage files on cloud storage. It is a feature-rich alternative to cloud vendors' web storage interfaces.
+> [Over 70 cloud storage products](https://rclone.org/#providers) support rclone including S3 object stores, business & consumer file storage services, as well as standard transfer protocols.
+
+Official instructions for using rclone with Cubbit DS3 are available at
+
+## Installing `rclone`
+
+The page at provide detailed instructions for installing `rclone` under many Operating Systems and HW architectures.
+
+The following sections detail the results performing the installation on some relevant hosts.
+
+### Install rclone on Ubuntu 22.04.3 LTS
+
+(Tested on host HW2228)
+
+Check if rclone is already installed:
+
+```text
+gmacario@hw2228:~$ lsb_release -a
+No LSB modules are available.
+Distributor ID: Ubuntu
+Description: Ubuntu 22.04.3 LTS
+Release: 22.04
+Codename: jammy
+gmacario@hw2228:~$ rclone
+Command 'rclone' not found, but can be installed with:
+sudo snap install rclone # version 1.64.0, or
+sudo apt install rclone # version 1.53.3-4ubuntu1.22.04.2
+See 'snap info rclone' for additional versions.
+gmacario@hw2228:~$
+```
+
+A more recent version of `rclone` (1.64.0 as of 2023-11-05) is available via [snap](https://snapcraft.io/docs/installing-snap-on-ubuntu), therefore let us install `rclone` with the following command:
+
+```text
+sudo snap install rclone
+```
+
+Verify that the installation was performed correctly:
+
+```text
+gmacario@hw2228:~$ rclone version
+rclone v1.64.0
+- os/version: ubuntu 22.04 (64 bit)
+- os/kernel: 6.2.0-36-generic (x86_64)
+- os/type: linux
+- os/arch: amd64
+- go/version: go1.21.1
+- go/linking: static
+- go/tags: snap
+gmacario@hw2228:~$
+```
+
+### Installing rclone on Windows 10 Pro
+
+(Tested on host ALPHA)
+
+Download the installation file for the Windows OS from (as of 2023-11-05 this is `rclone-v1.64.2-windows-amd64.zip`),
+then uncompress the `.zip` archive and copy the `rclone.exe` file into a directory listed in the `PATH` environment variable.
+
+You may verify that the installation was performed successfully by typing `rclone --version` from the command-line prompt.
+
+Example (from Git bash)
+
+```text
+gmaca@alpha MINGW64 ~
+$ which rclone
+/c/Users/gmaca/bin/rclone
+
+gmaca@alpha MINGW64 ~
+$ rclone --version
+rclone v1.64.2
+- os/version: Microsoft Windows 10 Pro 22H2 (64 bit)
+- os/kernel: 10.0.19045.3636 (x86_64)
+- os/type: windows
+- os/arch: amd64
+- go/version: go1.21.3
+- go/linking: static
+- go/tags: cmount
+
+gmaca@alpha MINGW64 ~
+$
+```
+
+## Configuring rclone for Cubbit DS3
+
+After the `rclone` tool has been installed it must be configured in order to access the data stored on Cubbit DS3.
+
+**NOTE**: A similar procedure can be used to configure rclone for other object storage backends, for instance [Amazon Simple Storage Service (Amazon S3)](https://aws.com/s3) or [Azure Blob Storage](https://azure.microsoft.com/products/storage/blobs/).
+
+### Create Access Key ID and Secret for Cubbit DS3
+
+Login to Cubbit DS3 Object Storage from
+
+From your Workspace click "Settings > API keys", then click "+ Generate new client API key"
+
+![2023-11-05-cubbit-ds-create-access-key.png](../images/2023-11-05-cubbit-ds-create-access-key.png)
+
+Accept the proposed key name, or change it if you prefer, then click "Download .csv".
+This file contains the Access key ID and Secret access key which will be used to configure a S3 client application such as [S3 Browser](https://s3browser.com/).
+
+### Run `rclone config`
+
+Prerequisite: `snap` installed as detailed in the previous chapter.
+
+Run the `rclone config` command and type the following options
+(you must replace `************` with the values from the `.csv` file)
+
+```bash
+n # e/n/d/r/c/s/q> (New remote)
+cubbit # name> (Enter name for new remote.)
+5 # Storage> (Amazon S3 Compliant Storage Provider)
+29 # provider> (Any other S3 compatible provider)
+1 # env_auth> (Enter AWS credentials in the next step)
+************ # access_key_id>
+************ # secret_access_key>
+eu-west-1 # region>
+https://s3.cubbit.eu # endpoint> (Required when using an S3 clone.)
+ # location_constraint> (Press Enter to leave empty)
+1 # acl> (Owner gets FULL_CONTROL.No one else has access rights (default).(private))
+n # Edit advanced config?
+y # y/e/d> (Yes this is OK)
+q # e/n/d/r/c/s/q> (Quit config)
+```
+
+Once the `rclone config` command is complete the following command dumps the config file as JSON:
+
+```bash
+rclone config dump
+```
+
+## Some useful `rclone` commands
+
+### List files in a bucket
+
+```bash
+rclone ls cubbit:${BUCKET_NAME}
+```
+
+Example result:
+
+```text
+gmacario@hw2228:~$ rclone ls cubbit:baroloteam
+ 4985990 IMG_20230826_124002_1.jpg
+ 4421972 IMG_20230826_124009_1.jpg
+ 64546 newplot.png
+gmacario@hw2228:~$
+```
+
+An error is returned if the bucket does not exist or we have no access:
+
+```text
+gmacario@hw2228:~$ rclone ls cubbit:newbucket
+2023/11/05 11:05:33 Failed to ls: LambdaRuntimeError: Forbidden
+ status code: 403, request id: , host id:
+gmacario@hw2228:~$
+```
+
+**NOTE**: The `rclone ls` command has a number of useful options which may be discovered with the `rclone ls --help` command:
+
+```text
+gmacario@hw2228:~$ rclone ls --help
+
+Lists the objects in the source path to standard output in a human
+readable format with size and path. Recurses by default.
+
+Eg
+
+ $ rclone ls swift:bucket
+ 60295 bevajer5jef
+ 90613 canole
+ 94467 diwogej7
+ 37600 fubuwic
+
+
+Any of the filtering options can be applied to this command.
+
+There are several related list commands
+
+ * `ls` to list size and path of objects only
+ * `lsl` to list modification time, size and path of objects only
+ * `lsd` to list directories only
+ * `lsf` to list objects and directories in easy to parse format
+ * `lsjson` to list objects and directories in JSON format
+
+`ls`,`lsl`,`lsd` are designed to be human-readable.
+`lsf` is designed to be human and machine-readable.
+`lsjson` is designed to be machine-readable.
+
+Note that `ls` and `lsl` recurse by default - use `--max-depth 1` to stop the recursion.
+
+The other list commands `lsd`,`lsf`,`lsjson` do not recurse by default - use `-R` to make them recurse.
+
+Listing a nonexistent directory will produce an error except for
+remotes which can't have empty directories (e.g. s3, swift, or gcs -
+the bucket-based remotes).
+
+Usage:
+ rclone ls remote:path [flags]
+
+Flags:
+ -h, --help help for ls
+
+
+# Filter Flags
+
+Flags for filtering directory listings.
+
+ --delete-excluded Delete files on dest excluded from sync
+ --exclude stringArray Exclude files matching pattern
+ --exclude-from stringArray Read file exclude patterns from file (use - to read from stdin)
+ --exclude-if-present stringArray Exclude directories if filename is present
+ --files-from stringArray Read list of source-file names from file (use - to read from stdin)
+ --files-from-raw stringArray Read list of source-file names from file without any processing of lines (use - to read from stdin)
+ -f, --filter stringArray Add a file filtering rule
+ --filter-from stringArray Read file filtering patterns from a file (use - to read from stdin)
+ --ignore-case Ignore case in filters (case insensitive)
+ --include stringArray Include files matching pattern
+ --include-from stringArray Read file include patterns from file (use - to read from stdin)
+ --max-age Duration Only transfer files younger than this in s or suffix ms|s|m|h|d|w|M|y (default off)
+ --max-depth int If set limits the recursion depth to this (default -1)
+ --max-size SizeSuffix Only transfer files smaller than this in KiB or suffix B|K|M|G|T|P (default off)
+ --metadata-exclude stringArray Exclude metadatas matching pattern
+ --metadata-exclude-from stringArray Read metadata exclude patterns from file (use - to read from stdin)
+ --metadata-filter stringArray Add a metadata filtering rule
+ --metadata-filter-from stringArray Read metadata filtering patterns from a file (use - to read from stdin)
+ --metadata-include stringArray Include metadatas matching pattern
+ --metadata-include-from stringArray Read metadata include patterns from file (use - to read from stdin)
+ --min-age Duration Only transfer files older than this in s or suffix ms|s|m|h|d|w|M|y (default off)
+ --min-size SizeSuffix Only transfer files bigger than this in KiB or suffix B|K|M|G|T|P (default off)
+
+# Listing Flags
+
+Flags for listing directories.
+
+ --default-time Time Time to show if modtime is unknown for files and directories (default 2000-01-01T00:00:00Z)
+ --fast-list Use recursive list if available; uses more memory but fewer transactions
+
+
+Additional help topics:
+
+Use "rclone [command] --help" for more information about a command.
+Use "rclone help flags" for to see the global flags.
+Use "rclone help backends" for a list of supported services.
+gmacario@hw2228:~$
+```
+
+### Sync a local folder to a bucket on Cubbit DS3
+
+```bash
+rclone sync -P ./backup-folder cubbit:${BUCKET_NAME}
+```
+
+Note that `BUCKET_NAME` must exist otherwise the command will fail (it may be created from )
+
+On the other hand, if you sync files to a subfolder of a bucket, the subfolder will be created automatically if it does not exist.
+
+#### Example 1
+
+```text
+gmacario@gmpowerhorse:~ $ rclone sync -P ~/Downloads cubbit:bk-gmpowerhorse/test02
+Transferred: 146.829M / 146.829 MBytes, 100%, 7.582 MBytes/s, ETA 0s
+Errors: 0
+Checks: 0 / 0, -
+Transferred: 17 / 17, 100%
+Elapsed time: 19.3s
+gmacario@gmpowerhorse:~ $
+```
+
+#### Example 2
+
+
+
+```bash
+cd ~/Dropbox/Cubbit_MIRROR/CUBBIT_SHARED/SHARED_WITH_BAROLOTEAM
+rclone sync -P . cubbit:baroloteam-from-dropbox
+```
+
+Result:
+
+```text
+gmaca@alpha MINGW64 ~/Dropbox/Cubbit_MIRROR/CUBBIT_SHARED/SHARED_WITH_BAROLOTEAM
+$ rclone sync -P . cubbit:baroloteam-from-dropbox
+Transferred: 4.945 GiB / 4.945 GiB, 100%, 117.173 KiB/s, ETA 0s
+Transferred: 724 / 724, 100%
+Elapsed time: 33m8.1s
+
+gmaca@alpha MINGW64 ~/Dropbox/Cubbit_MIRROR/CUBBIT_SHARED/SHARED_WITH_BAROLOTEAM
+$
+```
+
+#### Example 3
+
+
+
+```bash
+cd ~/Dropbox/Cubbit_MIRROR
+rclone sync -P . cubbit:mirror-from-dropbox
+```
+
+Result:
+
+```text
+gmaca@alpha MINGW64 ~/Dropbox/Cubbit_MIRROR
+$ rclone sync -P . cubbit:mirror-from-dropbox
+...
+2023/11/09 22:21:17 ERROR : Win10-images/Win10_21H1_Italian_x64.iso: Failed to copy:
+multi-thread copy: failed to open source: The file cannot be accessed by the system.
+2023/11/09 22:21:18 ERROR : ARCHIVE/2023-07-15-google-takeout/Tutti i messaggi compre
+si Spam e Cestino-005.mbox: Failed to copy: multi-thread copy: failed to open source:
+ The file cannot be accessed by the system.
+Transferred: 3.285 GiB / 211.470 GiB, 2%, 241.274 KiB/s, ETA 1w3d11h
+Errors: 4 (retrying may help)
+Checks: 3292 / 5125, 64%
+Transferred: 295 / 2853, 10%
+Elapsed time: 2h2m18.9s
+Checking:
+ * CUBBIT_SHARED/SHARED_W…30830_17_02_10_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_02_11_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_02_12_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_20_12_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_20_13_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_20_16_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_20_22_Pro.jpg: checking
+ * CUBBIT_SHARED/SHARED_W…30830_17_20_23_Pro.jpg: checking
+Transferring:
+ * ARCHIVE/2023-07-15-goo…230715T062408Z-003.zip: 0% /1.984Gi, 9.408Ki/s, 60h48m14
+ * ARCHIVE/2023-07-15-goo…230715T062408Z-004.zip: 1% /1.611Gi, 46.785Ki/s, 9h54m17
+ * warez/2019-09-04-solid…dWorks 2018.part01.rar: 3% /1Gi, 45.942Ki/s, 6h5m31s
+ * warez/2019-09-04-solid…dWorks 2018.part02.rar: 1% /1Gi, 87.172Ki/s, 3h16m33s
+
+
+gmaca@alpha MINGW64 ~/Dropbox/Cubbit_MIRROR
+$
+```
+
+TODO
+
+### Backup files from gmpowerhorse (Ubuntu 20.04.6 LTS)
+
+Prerequisites:
+
+* Bucket already created from
+ * Bucket name: `bk-gmpowerhorse`
+ * Bucket versioning: Versioning disabled
+ Object Lock: Object Lock disable
+ * Ownership Control: Object writer
+* Cubbit DS3 API key saved in a `.csv` file
+
+Install rclone using apt
+
+```bash
+sudo apt install rclone
+```
+
+Check installed version
+
+```text
+gmacario@gmpowerhorse:~ $ rclone --version
+rclone v1.50.2
+- os/arch: linux/amd64
+- go version: go1.13.8
+gmacario@gmpowerhorse:~ $
+```
+
+Type the following command to make sure you can access bucket `bk-gmpowerhorse`:
+
+```bash
+rclone ls cubbit:bk-gmpowerhorse
+```
+
+Result:
+
+```text
+gmacario@gmpowerhorse:~ $ rclone ls cubbit:bk-gmpowerhorse
+gmacario@gmpowerhorse:~ $
+```
+
+Now use rclone to synchronize contents of folder `~/Downloads` to bucket `bk-gmpowerhorse` on Cubbit DS3:
+
+```bash
+rclone sync -P ~/Downloads cubbit:bk-gmpowerhorse
+```
+
+Result:
+
+```text
+gmacario@gmpowerhorse:~ $ rclone sync -P ~/Downloads cubbit:bk-gmpowerhorse
+Transferred: 146.829M / 146.829 MBytes, 100%, 7.824 MBytes/s, ETA 0s
+Errors: 0
+Checks: 0 / 0, -
+Transferred: 17 / 17, 100%
+Elapsed time: 18.7s
+gmacario@gmpowerhorse:~ $
+```
+
+Now check from `gmacario@hw2228` that all the files have been transferred:
+
+```text
+gmacario@hw2228:~$ rclone ls cubbit:bk-gmpowerhorse
+gmacario@hw2228:~$ rclone ls cubbit:bk-gmpowerhorse
+ 80609819 CLI_Linux_Debian_5.5.2.zip
+ 53237226 FingKit_CLI_Linux_Debian.zip
+ 1572864 bios-gmpowerhorse/BIOS_CD/7F5_0146.iso
+ 1048576 bios-gmpowerhorse/DOS_Flash/7F5_0146.bin
+ 27660 bios-gmpowerhorse/DOS_Flash/ASSIGNPW.EXE
+ 2841 bios-gmpowerhorse/DOS_Flash/DOSFM.txt
+ 54441 bios-gmpowerhorse/DOS_Flash/FLASHBIN.EXE
+ 3102 bios-gmpowerhorse/DOS_Flash/Flashbin.txt
+ 1003 bios-gmpowerhorse/DOS_Flash/README.TXT
+ 3388 bios-gmpowerhorse/DOS_Flash/flsh.cpu
+ 2957 bios-gmpowerhorse/README
+ 18746 bios-gmpowerhorse/hp-lxbios-1.5-1.i386.rpm
+ 13894 bios-gmpowerhorse/hp-lxbios-mod-1.5-1_2.6.9.67.ELsmp.src.rpm
+ 48836 bios-gmpowerhorse/lxbios_readme.pdf
+ 411 iottly-device-agent.service
+ 16079382 iottlyagent_1.6.4_linux_AMD64.tar.gz
+ 1235710 sp59252.tgz
+gmacario@hw2228:~$
+```
+
+
+
+Command:
+
+```bash
+cd
+rclone sync -P ~/Downloads cubbit:bk-gmpowerhorse
+```
+
+Result>
+
+```text
+gmacario@gmpowerhorse:~ $ rclone sync -P . cubbit:bk-gmpowerhorse/home_gmacario
+...
+2023-11-09 23:34:43 ERROR : S3 bucket bk-gmpowerhorse path home_gmacario: not deleting files as there were IO errors
+2023-11-09 23:34:43 ERROR : S3 bucket bk-gmpowerhorse path home_gmacario: not deleting directories as there were IO errors
+2023-11-09 23:34:43 ERROR : Attempt 3/3 failed with 17 errors and: failed to open source object: open /home/gmacario/github/gmacario/hassio-gmpowerhorse/config/.storage/core.uuid: permission denied
+Transferred: 414.161M / 414.161 MBytes, 100%, 81.090 kBytes/s, ETA 0s
+Errors: 17 (retrying may help)
+Checks: 99165 / 99165, 100%
+Transferred: 13571 / 13571, 100%
+Elapsed time: 1h27m9.9s
+2023/11/09 23:34:43 Failed to sync with 17 errors: last error was: failed to open source object: open /home/gmacario/github/gmacario/hassio-gmpowerhorse/config/.storage/core.uuid: permission denied
+gmacario@gmpowerhorse:~ $
+```
+
+TODO
+
+
\ No newline at end of file
diff --git a/docs/images/2023-11-05-cubbit-ds-create-access-key.png b/docs/images/2023-11-05-cubbit-ds-create-access-key.png
new file mode 100644
index 0000000..faacb1a
Binary files /dev/null and b/docs/images/2023-11-05-cubbit-ds-create-access-key.png differ
diff --git a/docs/index.rst b/docs/index.rst
index 617010d..901ddb1 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -125,6 +125,7 @@ gone through during the project realization.
* :doc:`howto/howto-configure-google-analytics`
* :doc:`howto/howto-install-eclipse-capella`
* :doc:`howto/howto-use-mermaid-graphic-tool`
+ * :doc:`howto/howto-use-rclone-with-cubbit-ds3`
* **Learning AI and related tools**:
* :doc:`howto/howto-install-depthai-on-rpi`
@@ -154,6 +155,7 @@ gone through during the project realization.
howto/howto-configure-google-analytics
howto/howto-install-eclipse-capella
howto/howto-use-mermaid-graphic-tool
+ howto/howto-use-rclone-with-cubbit-ds3
howto/howto-install-depthai-on-rpi
howto/howto-install-depthai-on-windows10