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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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    • Learn Linux
    • AI for Linux
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    • RHCE Certification
    • LFCS Certification
  • eBooks
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    • LFCE Exam
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Linux Commands

Linux Commands for Linux Beginners

Set Sudo Password Timeout Linux

How to Keep ‘sudo’ Password Timeout Session Longer in Linux

In recent articles, we’ve showed you 10 Useful Sudoers Configurations in Linux and Let Sudo Insult You When You Enter

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

Delete Files Securely Permanently in Linux

3 Ways to Permanently and Securely Delete ‘Files and Directories’ in Linux

In most cases the means we use to delete a file from our computers such as using Delete key, Trash

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

PhotoRec - Recover Deleted Lost Files in Linux

PhotoRec – Recover Deleted or Lost Files in Linux

When you delete a file accidentally or intentionally on your system using ‘shift + delete‘ or delete option or empty

Find Linux Binary Command Location and Description

5 Ways to Find a ‘Binary Command’ Description and Location on File System

With the thousands of commands/programs available in Linux systems, knowing the type and purpose of a given command as well

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

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Linux Commands and Tools

How to Split Large ‘tar’ Archive into Multiple Files of Certain Size

How To Install and Use Android Debug Bridge (adb) in Linux

How to Find Recent or Today’s Modified Files in Linux

13 CLI Tools Every Developer Should Master in 2025

11 Lesser Known Useful Linux Commands

How to Keep ‘sudo’ Password Timeout Session Longer in Linux

Linux Server Monitoring Tools

Limit CPU Usage of a Process in Linux with CPULimit Tool

Monitor Server Logs in Real-Time with “Log.io” Tool on RHEL/CentOS 7/6

Understand Linux Load Averages and Monitor Performance of Linux

How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

Stacer – Linux System Optimizer & Monitoring Tool

CBM – Shows Network Bandwidth in Ubuntu

Learn Linux Tricks & Tips

How to Change Default Apache ‘DocumentRoot’ Directory in Linux

How to Create Multiple User Accounts in Linux

4 Ways to Batch Convert Your PNG to JPG and Vice-Versa

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

10 Practical Examples Using Wildcards to Match Filenames in Linux

How to Watch TCP and UDP Ports in Real-time

Best Linux Tools

5 Best Open-Source Project Management Tools for Linux in 2024

7 Best Skype Alternatives for Linux in 2025

4 Best Twitter Clients for Linux in 2024 (Updated)

11 Best Screen Recorders For Linux in 2024

10 Tools to Monitor Linux Disk Partitions and Usage in Linux

5 Best Reference Management Software for Linux in 2024

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