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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
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    • AI for Linux
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    • RHCE Certification
    • LFCS Certification
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Linux Tricks

Find Number of Files in a Directory and Subdirectories

How to Find Number of Files in a Directory and Subdirectories

In this guide, we will cover how to display the total number of files in the current working directory or

Show Date and Time for Each Command in History

Set Date and Time for Each Command You Execute in Bash History

By default, all commands executed by Bash on the command line are stored in history buffer or recorded in a

Linux I/O - Input/Output Redirection Operators

Learn The Basics of How Linux I/O (Input/Output) Redirection Works

One of the most important and interesting topics under Linux administration is I/O redirection. This feature of the command line

Sudoers Configuration for sudo in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

In Linux and other Unix-like operating systems, only the root user can run all commands and perform certain critical operations

Useful Commands For Effective File Operations in Linux

12 Useful Commands For Filtering Text for Effective File Operations in Linux

In this article, we will review a number of command line tools that act as filters in Linux. A filter

Change Linux Terminal Prompt Colors

How to Customize Bash Colors and Content in Linux Terminal Prompt

Today, Bash is the default shell in most (if not all) modern Linux distributions. However, you may have noticed that

10 Linux Command Line Tricks and Tips Worth Knowing

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

I passionately enjoy working with commands as they offer more control over a Linux system than GUIs (Graphical User Interfaces)

Google Search from Linux Command Line

Googler: A Command Line Tool to Do ‘Google Search’ from Linux Terminal

Today, Google search is a well known and the most-used search engine on the World Wide Web (WWW), if you

Find MySQL, PHP and Apache Config Files

How to Find MySQL, PHP and Apache Configuration Files

In this post, we will learn a number of commands for locating the default configuration files for MySQL database server

Send Email Attachment from Linux Command Line

4 Ways to Send Email Attachment from Linux Command Line

Once you get familiar to using the Linux terminal, you wish to do everything on your system by simply typing

Add Rainbow Colors to Linux Command Output

Add Rainbow Colors to Linux Command Output in Slow Motion

In this article, we will review a cool and simple way of giving a command screen output a rainbow colors

Copy a File to Multiple Directories in Linux

How to Copy a File to Multiple Directories in Linux

While learning Linux, it is always the norm for newbies to keep on typing several commands to accomplish a simple

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Linux Commands and Tools

The Power of Linux “History Command” in Bash Shell

How to Reset USB Device Using Command Line in Linux

How to Find and Remove Duplicate/Unwanted Files in Linux Using ‘FSlint’ Tool

6 Best CLI Tools to Search Plain-Text Data Using Regular Expressions

15 Practical Examples of ‘echo’ command in Linux

20 Linux YUM (Yellowdog Updater, Modified) Commands for Package Management

Linux Server Monitoring Tools

CBM – Shows Network Bandwidth in Ubuntu

5 Tools to Scan a Linux Server for Malware and Rootkits

How to Configure Custom Access and Error Log Formats in Nginx

A Shell Script to Monitor Disk Usage and Send an Alert if it Exceeds 80%

How to Monitor Docker Containers with Zabbix Monitoring Tool

iftop – A Real Time Linux Network Bandwidth Monitoring Tool

Learn Linux Tricks & Tips

How to Use ‘at’ Command to Schedule a Task on Given or Later Time in Linux

How to Append Text to End of File in Linux

How to Increase Number of Open Files Limit in Linux

Linux Tricks: Play Game in Chrome, Text-to-Speech, Schedule a Job and Watch Commands in Linux

How to Find Difference Between Two Directories Using Diff and Meld Tools

2 Ways to Re-run Last Executed Commands in Linux

Best Linux Tools

5 Online Tools for Generating and Testing Cron Jobs for Linux

8 Best Command-Line/Terminal Email Clients for Linux

16 Best Microsoft Teams Alternatives For Linux in 2024

Top 5 Open Source Collaboration Platforms for Linux in 2024

5 Must-Try AI Tools for Linux Users in 2026

Top 5 Open-Source Productivity Tools for Linux

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