Tech insights & updates

MySQL 8.0 is end of life. This complete guide upgrades your server to MySQL 8.4 LTS on Ubuntu with a full backup, in-place upgrade, and fixes for the breaking auth changes.

A complete, practical guide to backing up and restoring MySQL databases with mysqldump: consistent full backups, compression, automated daily cron backups, and restoring single tables or entire servers.

By default MySQL on Ubuntu only listens on localhost. This guide shows you how to open it to specific remote machines, safely, using bind-address, per-host database users, UFW firewall rules, and optional TLS encryption.

Learn every way to change the MySQL root password on Ubuntu: the recommended ALTER USER method, the mysqladmin shortcut, and full recovery steps for a forgotten password.

Getting ERROR 1698 or 1045 when logging into MySQL as root on Ubuntu? Here is why it happens and three proven fixes that restore access in minutes.

Learn how to create a MySQL database and a dedicated user with least-privilege access from the command line on Ubuntu — plus verification steps and fixes for the most common errors.

A complete, step-by-step guide to installing phpMyAdmin on Ubuntu 24.04/22.04 with Apache -- from PHP setup and MySQL user creation to verification, hardening, and troubleshooting.

Step-by-step guide to installing phpMyAdmin 5.2 on Ubuntu 24.04 with Nginx and PHP-FPM: correct installer prompts, dedicated MySQL user, blowfish secret, upload limits, and the fixes for the five most common errors.

Walk through mysql_secure_installation on Ubuntu 24.04/22.04 step by step: set the root password, remove anonymous users, block remote root login, and verify every change.