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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
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    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
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    • 100+ Linux Commands
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    • RHCE Certification
    • LFCS Certification
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  • About
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Databases

Databases like MySQL, Oracle, PostgreSQL, MongoDB and CouchDB

Check MySQL Database Size in Linux

How to Check MySQL Database Size in Linux

In this article, I will show you how to check the size of MySQL/MariaDB databases and tables via the MySQL

Reset WordPress Admin Password via MySQL

How to Reset WordPress Admin Password via MySQL Command Prompt

Sometimes, a WordPress user, with one of the following capabilities, such as administrator, editor, author, contributor, or subscriber, forgets its

MySQL/MariaDB Security Best Practices

12 MySQL/MariaDB Security Best Practices for Linux

MySQL is the world’s most popular open source database system and MariaDB (a fork of MySQL) is the world’s fastest

Test PHP MySQL Database Connection

How to Test PHP MySQL Database Connection Using Script

MySQL is a popular database management system while PHP is a server-side scripting language suitable for web development; together with

MyCLI - A MySQL Client with Auto-completion and Syntax-highlighting

MyCLI – A MySQL/MariaDB Client with Auto-completion and Syntax-highlighting

MyCLI is an easy-to-use command line (CLI) interface for the popular database management systems: MySQL, MariaDB, and Percona with auto-completion

Change a Default MySQL/MariaDB Data Directory in Linux

How to Change a Default MySQL/MariaDB Data Directory in Linux

After installing the components of a LAMP stack on a CentOS/RHEL 7 server, there are a couple of things you

Change MySQL Root Password

How to Change Root Password of MySQL or MariaDB in Linux

If you’re installing MySQL or MariaDB in Linux for the first time, chances are you will be executing mysql_secure_installation script

Reset MySQL or MariaDB Root Password

How to Reset MySQL or MariaDB Root Password in Linux

If you are setting up a MySQL or MariaDB database server for the first time, chances are you will be

Learn MySQL and MariaDB Advance Functions – Part 2

Learn How to Use Several Functions of MySQL and MariaDB – Part 2

This is the second part of a 2-article series about the essentials of MariaDB / MySQL commands. Please refer to

Learn MySQL / MariaDB for Beginners – Part 1

Learn MySQL / MariaDB for Beginners – Part 1

In this article we will show how to create a database (also known as a schema), tables (with data types),

MySQL/MariaDB & PostgreSQL Backup

How to Backup/Restore MySQL/MariaDB and PostgreSQL Using ‘Automysqlbackup’ and ‘Autopostgresqlbackup’ Tools

If you are a database administrator (DBA) or are responsible for maintaining, backing up, and restoring databases, you know you

MySQL Performance Tuning

15 Useful MySQL/MariaDB Performance Tuning and Optimization Tips

MySQL is a powerful open source Relational Database Management System or in short RDBMS. It was released back in 1995

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Linux Commands and Tools

Best Command Line Download Accelerators for Linux

4 Useful Commands to Clear Linux Terminal Screen

How to List Files Installed From a RPM or DEB Package in Linux

How to Manage Let’s Encrypt SSL Certificates with Certbot Commands

zstd – A Fast Data Compression Algorithm Used By Facebook

How to Check Timezone in Linux

Linux Server Monitoring Tools

Tuned – Automatic Performance Tuning of CentOS/RHEL Servers

4 Ways to Watch or Monitor Log Files in Real Time

Psensor – Monitor Linux Hardware Temperature [Motherboard and CPU]

Dool – All-in-One Linux Server Performance Monitoring Tool

Inxi – A Powerful Feature-Rich Commandline System Information Tool for Linux

MTR – A Network Diagnostic Tool for Linux

Learn Linux Tricks & Tips

3 Ways to Find Out Which Process Listening on a Particular Port

How to Switch (su) to Another User Account without Password

7 Ways to Determine the File System Type in Linux (Ext2, Ext3 or Ext4)

How to Restore Deleted /tmp Directory in Linux

How to Send a Message to Logged Users in Linux Terminal

How to Create Multiple User Accounts in Linux

Best Linux Tools

10 Top Open Source Reverse Proxy Servers for Linux

5 Best Tools to Monitor and Debug Disk I/O Performance in Linux

6 Most Notable Open Source Centralized Log Management Tools

Top 5 Open-Source OCR Tools for Linux in 2025

My Favorite Command Line Editors for Linux – What’s Your Editor?

10 Best Google Drive Clients for Linux in 2023

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