
Each container is isolated from other containers, making it difficult for malicious code to spread across systems. This makes it possible to quickly scale up or down as needed, reducing the cost of hosting applications. Second, Docker containers are lightweight, making them fast and easy to deploy.This ensures that applications are always running the same version of the code and have the same configuration across all environments. First, Docker makes it easy to package and deploy applications in a consistent manner.Advantages of Using Dockerĭocker has several advantages over traditional application deployment methods. This makes it possible to develop applications on one machine, deploy them on another, and move them between different hosting environments with minimal effort. This helps developers quickly and easily deploy applications without having to worry about managing dependencies and configuring system settings.ĭocker containers are also highly portable and can be easily transferred from one system to another.

Sudo apt install lsb-release wget codename=$ (lsb_release -c | awk '_arm64.Docker is based on the idea of containerization, which is the process of packaging applications and their dependencies in isolated environments.

The device node for eMMC is /dev/mmcblk2, and for TF card is /dev/mmcblk0.ģ Method 1: Make the root file system not use OverlayFS

There are several methods available and we will introduce them separately below. In that case, some adjustments need to be made to the partitions. However, it may not be possible to install it directly if the root file system is already using OverlayFS. The recommended storage driver for Docker now is Overlay2.
