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This article discusses and demonstrates how to enforce clean builds of images in Docker. Building images in Docker We will use a simple Flask application to demonstrate this concept. my-app Create a app.py simple application named in the ho...

There is no doubt that Docker containers have revolutionized the way we develop and deploy applications. They provide developers with the ability to package applications and dependencies in an isolated environment. Recently, we've seen wide...

This article will introduce how to pass environment variables to containers in Docker. Passing environment variables to containers in Docker using the -e and tags -env We will first see how to create environment variables and pass them to t...

Docker containers are a standard unit for packaging all the dependencies of an application, allowing us to easily run them in any environment. Containers have become very popular recently, and most developers now rely heavily on containers...

Docker is a containerization platform that simplifies the packaging and execution of applications. Containers run as independent processes with their own file systems, but share the kernel of their host machine. Docker has attracted much at...

I'm learning docker recently. I'm learning by building an nginx+php development environment example. Here I record the build process. First, give a docker-compose.yml deployment configuration file version: '3' services: nginx: container_nam...

In the process of operating the website, I never took the logs too seriously. Although logging was turned on, I never analyzed the logs carefully. Today, when I looked at the logs on a whim, I found that the recorded time was 8 hours less t...

Docker containers are not just for isolation—they are often used to manage processes that still need to communicate directly with each other. However, to communicate, you usually need to know the IP address of each container, which you ca...

This tutorial will discuss the difference between the git clone and commands. git pull git pull Using commands in Git We use git pull the command to get updates from the remote to the local. This command will update the files in the local r...

This article discusses the simplest and cleanest way to list conflicting files in Git. We can use git status the command, but it is cumbersome, especially when we have a large number of non-conflicting files. A simpler and more concise way...

This article discusses the necessary steps to stage deleted files in Git. We know that the rm command can delete a file without removing it from the working directory. So, how do we stage the deleted files for commit? Staging deleted files...

This article discusses the steps required to configure Git to ignore file changes chmod . If you change the permissions of a file that Git is tracking, the changes will be registered in the file. Following are the steps to make Git ignore f...

In our daily lives, it is important to address someone by their first name when interacting with them. After all, their name is most importantly associated with who they are, and it is the easiest way to get someone's attention. Most import...

Git is a well-known platform that we use to track changes in our code during application development. It is a version control system that enables us to coordinate with our teammates and helps us improve our coding while coordinating with ea...

In this article, we will discuss the rename process in git. We use Git Rename to change the name of files and folders in the working directory. The renaming process involves the git mv command. This command accepts two parameters: target an...