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Server Monitoring Basics: What to Watch Before Your Users Complain
Blog Summary
If your customers are your monitoring system, you hear about outages late and angry. Here's what to actually watch: disk trends, p95 response times, error rates, queue depth, scheduler heartbeats and uptime checks.
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Linux Permissions for Web Developers: Why chmod 777 Is Never the Fix
Blog Summary
"Permission denied" after a deploy, and someone suggests chmod -R 777. Here's how rwx, owners and groups really work, why 777 is dangerous, and a sane permission setup for Laravel's storage folder.
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Docker Mistakes That Make Your Images Huge and Your Builds Slow
Blog Summary
You change one line and Docker reinstalls everything. Missing .dockerignore, bad layer order, dev tools in production, root users and latest tags are the usual culprits. Here's the fix, with a multi-stage build.
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Backups You Can Actually Restore: A Practical Strategy for Web Apps
Blog Summary
Most backup failures aren't missing backups. They're backups that silently stopped, can't be decrypted, or were never tested. A practical strategy built backwards from the restore: 3-2-1, dumps vs snapshots, encryption, retention and restore drills.
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SSH Keys Explained: How They Work and How to Use Them Safely
Blog Summary
Bots try passwords on every server, all day. SSH keys make that pointless. Here's how key pairs work, a step-by-step ed25519 setup, the sshd_config gotcha that keeps passwords on, and habits that keep keys safe.
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Nginx vs Apache for PHP Apps: What Actually Matters in 2025
Blog Summary
Nginx earned its reputation against Apache with mod_php, but with PHP-FPM on both the gap shrinks. Here's what really differs, the .htaccess trap when you migrate, and a Laravel-ready Nginx config.
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01. About Shiroz
Mohammed Shiroz
Hi, I'm Mohammed Shiroz, a software engineer and AI enthusiast from Sri Lanka who turns ideas into intelligent, real-world solutions. With over 9 years of hands-on experience, I currently lead real estate ERP development at Kate Group, a...
02. Last Posts
03.My Projects
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