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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
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    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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  • About
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Databases

Databases like MySQL, Oracle, PostgreSQL, MongoDB and CouchDB

Change MySQL Port in CentOS and Ubuntu

How to Change Default MySQL/MariaDB Port in Linux

In this guide we’ll learn how to change the default port that MySQL/MariaDB database binds in CentOS 7 and Debian-based

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

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Linux Server Monitoring Tools

How to Install htop on CentOS 8

How to Install Zabbix Monitoring Tool on Debian 11/10

How to Check Integrity of File and Directory Using “AIDE” in Linux

How to Install Zabbix on RHEL 8

How to Install Cacti (Network Monitoring) Tool on RHEL Systems

How to Install Tripwire IDS (Intrusion Detection System) on Linux

Learn Linux Tricks & Tips

How to Install netstat Command in Linux

How to Use Shutdown, Poweroff, Halt, and Reboot Commands in Linux

Find Top Running Processes by Highest Memory and CPU Usage in Linux

4 Ways to Disable Root Account in Linux

Rename – A Command Line Tool For Renaming Multiple Files in Linux

How to Use Heredoc in Shell Scripting

Best Linux Tools

10 Best Open Source Forum Software for Linux in 2024

22 Best Free C/C++ IDEs and Editors for Linux in 2026

6 Most Notable Open Source Centralized Log Management Tools

15 Best Open Source Music Making Software for Linux in 2024

The 8 Best Free Anti-Virus Programs for Linux

16 Microsoft Teams Alternatives for Linux Users in 2026

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