LEARN NODE-RED IOT PROJECTS WITH ESP32: MQTT, ESP32-Cam, Machine Learning Node, RFID, TLS and More Projects

✔We’re going to discuss why Docker is so common and why you should use Docker instead of a traditional installation way. First of all, I have here patina on bits and software, we will also install the later that you where you can see all the installation from the micro services.

✔And one of the main thing is that every container and every image is really isolated on the system. That means if I’m click here to stop or kill, then all of the data from not read will be vanished from my operating system. And that’s really a good and common way to keep your operating system clean. But Docker is much more. It also means for example, if I’m installing WordPress, some good example, WordPress has some database has some web server on it.

✔And of course, the blood or the WordPress itself. So mainly three dependencies. When you’re using Docker, for WordPress, all of the dependencies will be installed inside the Docker container. And this is really a good way how you can fast install and software on a system. The next really good point is that you can roll out all of your software with one command. That means I testing my system with Docker on a testing operating system on a testing server.

✔ And then with one Docker command, I can implement all of my software inside another server, it’s for backup routines, and also gives us much more consistently and possibility. And that’s what we want nowadays. It’s also very efficient.