Basic code for OS image packaging script

2023-05-11 11:25:09 +08:00
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+# How to create a opendan Ubuntu live from scratch
+
+<p align="center">
+   <img src="images/live-boot.png">
+</p>
+
+This procedure shows how to create a **bootable** and **installable** opendan Ubuntu Live (along with the automatic hardware detection and configuration) from scratch.  The steps described below are also available in this repo in the `/scripts` directory.
+
+## Prerequisites (GNU/Linux Debian/Ubuntu)
+
+- Docker is needed on your system
+
+## Create opendan Ubuntu builder environment
+
+First we run **docker_create_env.sh** to create a container for building the live image.
+
+   ```shell
+  sudo sh docker_create_env.sh
+   ```
+
+## Build opendan Ubuntu live image
+
+Then we run **docker_run_build.sh** to generate live image iso. The image built will be copied to `images` directory
+
+   ```shell
+  sudo sh docker_run_build.sh
+   ```
+ 
+## Make a bootable USB image
+
+It is simple and easy, using "dd"
+
+```shell
+sudo dd if=ubuntu-opendan.iso of=<device> status=progress oflag=sync
+```
+
+## Summary
+
+This completes the process of creating a live opendan Ubuntu installer from scratch.  The generated ISO may be tested in a virtual machine such as `VirtualBox` or written to media and booted from a standard PC.
+
+## Contributing
+
+Please read [CONTRIBUTING.md](CONTRIBUTING.md) for details on our code of conduct, and the process for submitting pull requests to us.
+
+## License
+
+This project is licensed under the GNU GENERAL PUBLIC LICENSE - see the [LICENSE](LICENSE) file for details
+
+## Origin
+
+This packaging scripts origins from [live-custom-ubuntu-from-scratch](https://github.com/mvallim/live-custom-ubuntu-from-scratch)