Docker running container changes the mapping port
When you need to publish a certain port on an already running container, you can do so by changing the internal `docker` file
Docker
Deploy React project with Docker in just 6 steps
How to deploy a React project with docker in 6 steps
CentOS7 Docker CE online installation
Docker CE supports the 64-bit version of CentOS 7, and requires the kernel version to be at least 3.10. CentOS 7 meets the minimum kernel requirements, but due to the relatively low kernel version, some functions (such as overlay2 storage layer driver) cannot be used, and some functions may not be stable
Docker commit saves data in the MySQL image
By default, when docker commits, MySQL data will bypass the file system of the container and will not commit to the image. Normally, MySQL data will not be retained in the image and uploaded to the hub, which has involved data leakage. An alternative method is to start the container initialization data through 'docker entrypoint initdb. D'
Linux modify Docker Storage Driver
overlay2 requires high-core support, and low-core use overlay
Docker Bridge container cannot access the external network
Ping pass cannot be accessed (curl)
Docker image upload official Hub
First register your own dockerhub account, register address: https://hub.docker.com 2. Log in to your account on the linux server: docker login --username=sziiit
Docker Container Networking
By default, several network modes of bridge, host, none, overlay, maclan and Network plugins are provided. When running the container, you can set the specific mode to be used through the -network parameter