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David Cao

David is a Cloud & DevOps Enthusiast. He has years of experience as a Linux engineer. He had working experience in AMD, EMC. He likes Linux, Python, bash, and more. He is a technical blogger and a Software Engineer. He enjoys sharing his learning and contributing to open-source.

Hey there! GitHub is about to make a big splash in the AI scene, making it super easy for developers to play around with and build apps using the newest AI models. No more jumping through hoops! Easier Access to AI Models GitHub is kicking off a cool new project named GitHub Models. This project …

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Hey there, tech enthusiasts! Get ready for a game-changer in the world of online searching! OpenAI has just launched a new search tool called SearchGPT, and it’s making waves! On July 25th, OpenAI pulled back the curtain on SearchGPT’s prototype, and it’s got everyone talking. Sam Altman, the boss at OpenAI, thinks there’s still room …

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Ladies and gentlemen, fasten your seatbelts as we dive into the latest revolution in data transfer technology. The much-anticipated release of Curl 8.9.0 has arrived, boasting an array of innovative features and enhancements that are set to elevate user experience to new heights. Why is Curl 8.9.0 such a big deal? What makes this version …

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OpenAI has unveiled its latest innovation, GPT-4o mini, a smaller, more affordable version of its flagship model, GPT-4o. Designed to make advanced AI capabilities accessible to a wider range of developers and businesses, GPT-4o mini offers impressive performance at a fraction of the cost. GPT-4o Mini Key Features and Capabilities Cost-Efficiency: Priced significantly lower than …

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In the world of Linux, ‘sudo’ is a crucial command. It stands for “superuser do” and allows certain users to execute commands with superuser or root privileges. But what does this really mean? And more importantly, how can you use it effectively and securely? Let’s dive in. Basic Concept of  ‘sudo’ The ‘sudo’ command is …

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In the Linux system, file operations and user management are two very important concepts, which are crucial for the normal operation and maintenance of the system. Below I will introduce some basic operations on these two topics. Linux File Operations Linux File System for New Learners: An In-Depth Guide In-Depth File Type Understanding Linux file …

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Linux Common Commands Linux commands can be categorized based on their functionality. Here are some main categories along with some common commands in each category: 1. File and Directory Operations ls – List directory contents. cd – Change the current directory. pwd – Print the current working directory. mkdir – Create a new directory. rmdir …

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I’ve been there—faced with a Linux server that’s slower than molasses in winter. It’s a headache, but it’s a common one. Fortunately, after many late nights and countless cups of coffee, I’ve honed a few strategies to get my server back up to speed. Let me take you through my troubleshooting journey. How I Check …

Read More about Boosting Linux Server Power: My Hands-on Linux Troubleshooting Experience