Author: sepedatua

Hey, I'm SepedaTua — a self-taught programmer and sysadmin in my early 40s, running CrushEdge to share the fixes I wish I'd found faster. I spend my days wrestling WordPress, WooCommerce, Linux servers, PHP, Python, and whatever else small-business sites throw at me. After years of trial-and-error (and way too many late-night server crashes), I document the solutions that actually work — safely, with backups first, and no unnecessary fluff. Outside the terminal, I'm a dad to four awesome kids, married to my best friend, and still squeezing in some video games when the house quiets down. If you're stuck on a problem, grab a coffee and let's sort it out together.
Hey, I'm SepedaTua — a self-taught programmer and sysadmin in my early 40s, running CrushEdge to share the fixes I wish I'd found faster. I spend my days wrestling WordPress, WooCommerce, Linux servers, PHP, Python, and whatever else small-business sites throw at me. After years of trial-and-error (and way too many late-night server crashes), I document the solutions that actually work — safely, with backups first, and no unnecessary fluff. Outside the terminal, I'm a dad to four awesome kids, married to my best friend, and still squeezing in some video games when the house quiets down. If you're stuck on a problem, grab a coffee and let's sort it out together.
How to Install and Use Composer Safely on Debian 11

How to Install and Use Composer Safely on Debian 11

If you’ve ever tried to install a PHP project and got lost in a jungle of required libraries and versions, you’re not alone. Before Composer, you’d be hunting down zip files, matching versions, and breaking things one by one. After Composer, you type a single command and let it figure out what to download and where to put it. This…

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Install LAMP on Debian 11 with Apache, MariaDB, and PHP

Install LAMP on Debian 11 with Apache, MariaDB, and PHP

If you’ve ever tried to host a PHP site or app and stared at a blank server thinking, “Okay… now what?”, you’re not alone. Before: you’ve got a fresh Debian 11 box and some PHP code (maybe WordPress, maybe a custom app), but nothing is running. After: you’ll have a working LAMP stack (Linux, Apache, MariaDB, PHP) on Debian 11,…

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Safe First-Time Setup on a Fresh Debian 11 Server

Who This Is For (And the Exact Pain Point) You just spun up a fresh Debian 11 server and… now what? You’ve got an IP, a root password or SSH key, and maybe a vague idea that you should “secure the server” before putting anything important on it. But the default setup feels a bit scary: logging in as root…

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