Tux Machines
Posted by Roy Schestowitz on Jan 04, 2023
=> Today in Techrights | today's leftovers
=> ↺ Docker system prune: A Detailed Guide to Remove Unused Objects
Docker is a popular containerization platform that allows you to package, deploy, and run applications in a container. As you use Docker, you may accumulate a large number of images, containers, and volumes that take up space on your system. The docker system prune command allows you to remove unused data from your Docker system, including stopped containers, dangling images, and unused networks and volumes.
In a production environment, it is important to carefully consider the implications of using the docker system prune, as it can potentially remove data that is still in use. In this article, we will go over considerations for using docker system prune in a production environment.
=> ↺ How to get started with PyMongo - Earthly Blog
In this article, you will learn about MongoDB and how to use it with Python. Specifically, you will learn how to set up a remote MongoDB database using a tool called Atlas and how to connect with that database using PyMongo, the official MongoDB driver for Python. The article explains the MongoDB document model and how to perform CRUD operations on the database. Finally, the article also discusses relationships using document embeddings and foreign keys.
=> ↺ Beginners Guide for Type Command in Linux
The type command tells you the actual type of the referenced command. With this information, you can figure out how a command will be interpreted when you execute it in the terminal.
=> ↺ What is High Availability Cluster: A Basic Introduction - TecAdmin
A high-availability cluster is a type of computing system that is designed to ensure that critical services and applications remain available to users with minimal downtime. It consists of multiple servers, or nodes, that are configured to work together to provide a single, unified service or application. If one node fails, the other nodes take over to ensure that the service or application remains available to users.
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