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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
    • Linux Distros for Old PC
    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Pro Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
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    • RHCE Certification
    • LFCS Certification
  • eBooks
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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

How To Create A File In Linux: Echo, Touch, Tee and Cat Commands

Learn Difference Between “su” and “su -” Commands in Linux

How to Recover a Deleted File in Linux

Linux rmdir Command Examples for Beginners

Rename All Files and Directory Names to Lowercase in Linux

How to Increase Number of Open Files Limit in Linux

Linux Server Monitoring Tools

Sysstat – All-in-One System Performance and Usage Activity Monitoring Tool For Linux

Pyinotify – Monitor Filesystem Changes in Real-Time in Linux

How to Install LibreNMS Monitoring Tool on Debian 11/10

Mytop – A Useful Tool for Monitoring MySQL/MariaDB Performance in Linux

How to Configure Custom Access and Error Log Formats in Nginx

How to Setup Rsyslog Client to Send Logs to Rsyslog Server in CentOS 7

Learn Linux Tricks & Tips

How to Search and Remove Directories Recursively on Linux

How to Clone a Partition or Hard drive in Linux

How to Compress and Decompress a .bz2 File in Linux

Mhddfs – Combine Several Smaller Partition into One Large Virtual Storage

How to Create Multiple User Accounts in Linux

Linux_Logo – Print ASCII Logo Of Linux with System Information

Best Linux Tools

10 Best File Comparison and Difference (Diff) Tools for Linux

8 Best MySQL/MariaDB GUI Tools for Linux in 2024

20 Useful Security Features and Tools for Linux Admins

6 Best Modern Linux ‘init’ Systems (1992-2025)

11 Best PDF Editors to Edit PDF Documents in Linux

11 Best Free and Low-Cost SSL Certificate Authorities

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