David Okafor, Author at DarazHost

How to Change a Password in a MySQL or MariaDB User: Every Method Explained

20 June 2026
by: David Okafor
in: MySQL/MariaDB
Tags: alter user, database security, MariaDB, MySQL, user management
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Learn how to change a MySQL or MariaDB user password using ALTER USER, SET PASSWORD, mysqladmin, phpMyAdmin, and how to reset a forgotten root password safely.

How to Fix ‘The Uploaded File Exceeds the upload_max_filesize Directive in php.ini’ Error

20 June 2026
by: David Okafor
in: PHP
Tags: cPanel, file uploads, php.ini, upload_max_filesize, WordPress errors
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Learn what causes the ‘uploaded file exceeds the upload_max_filesize directive in php.ini’ error and how to fix it via php.ini, .htaccess, wp-config.php, .user.ini, or cPanel.

Boosting Clock Speed in Ubuntu Server: A Practical CPU Tuning Guide

20 June 2026
by: David Okafor
in: Server Performance
Tags: cpu performance, cpufreq, cpupower, linux tuning, ubuntu server
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Learn how to boost CPU clock speed in Ubuntu Server using cpufreq governors, cpupower, and turbo boost. Includes a governor table, tradeoffs, and FAQs.