Hi there!, I'm Dzub, a SysAdmin/SRE at World Host Group.
I specialize in keeping infrastructure highly available, fine-tuning server performance, and automating workflows to deliver a seamless hosting experience for thousands of users.
Check out my blog at article.masdzub.com or find my projects on GitHub.
MySQL is a widely-used relational database management system that powers many web applications and services. One of the features that can significantly impact the performance of MySQL is the query cache. In this article, we will explore what query cache is, how to check its status, and how to disable it if necessary.
Read MoreWhen it comes to managing DNS (Domain Name System), PowerDNS is a go-to solution for many. It’s powerful, flexible, and scales beautifully whether you’re running a small network or a large enterprise. So, why PowerDNS? It’s highly performant, modular, and supports various backends like MySQL, PostgreSQL, and SQLite.
Read MoreSystem Administrator is a critical aspect of managing IT infrastructure, involving the upkeep, configuration, and reliable operation of computer systems. An essential component of system administration is the utilization of monitoring tools, which play a pivotal role in maintaining system health and performance.
Read MoreThis nifty little web app lets you peek under the hood of any domain's DNS records. Whether you're troubleshooting, curious, or just love DNS (we won't judge), this tool's got you covered.
Simple Script allow you to short URL using command CLI.
Global Time Tapestry is a web application that displays time across various time zones around the world.
Tools CLI Base is a command-line interface designed to streamline and automate essential workflows for system administrators, SREs, and developers.
This is a basic Markdown editor inspired by HackMD. It allows you to write and preview Markdown documents with various formatting options.
The simple web application that tracks the progress of the current year. It displays the percentage of the year that has passed, the current day of the year, and the current date.
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