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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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Linux Commands

Linux Commands for Linux Beginners

Unmount USB Drive in Linux

How to Safely Eject a USB Drive in Linux

When using a USB drive on a Linux system, it’s important to properly unmount and remove the drive to prevent

Make File and Directory Undeletable in Linux

How to Make File and Directory Undeletable, Even By Root in Linux

On Unix-like operating systems including Linux, root is the account or user name that by default can modify all directories

Understanding Different Linux Shell Commands

5 Different Types of Shell Commands and Their Usage in Linux

When it comes to gaining absolute control over your Linux system, then nothing comes close to the command line interface

vlock Lock User Terminal in Linux

vlock: The Smart Way to Lock Your Linux Terminal

Virtual consoles are very important features of Linux, and they provide a system user a shell prompt to use the

fswatch - Monitor File and Directory Changes in Linux

fswatch – Track File and Directory Changes in Linux

fswatch is a cross-platform, file change monitor that gets notification alerts when the contents of the specified files or directories

Set GRUB Password

How to Set GRUB2 Password in RHEL-based Systems

GRand Unified Bootloader (GRUB) is a default bootloader in all Unix-like operating systems. As promised in our earlier article “How

Add Multiple IP Addresses to NIC

How to Assign Multiple IPs to a Single Network Interface in Linux

The concept of creating or configuring multiple IP addresses on a single network interface is called IP aliasing, which is

Find Last Executed Commands in Linux

The Power of Linux “History Command” in Bash Shell

We frequently use the history command in our daily routine jobs to check the history of commands or to get

Ncdu - Disk Usage Analyzer

Ncdu – A Powerful NCurses-Based Disk Usage Analyzer for Linux

ncdu (NCurses Disk Usage) is a command-line version of the popular ‘du command, which is based on ncurses and offers

Append Text To File in Linux

How to Add Text to Existing Files in Linux

In the wide world of Linux, learning simple yet powerful commands is key to becoming a proficient user. One such

Check Running Process Time in Linux

How to Check How Long a Process Has Been Running in Linux

Linux, with its powerful command-line interface, provides users with a myriad of tools to monitor and manage processes efficiently. One

Install RPM Packages in Linux

20 Practical Examples of RPM Commands in Linux

RPM (Red Hat Package Manager) is a default open-source and widely-used package management utility for Red Hat-based systems such as

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Linux Commands and Tools

13 Linux Network Configuration and Troubleshooting Commands

How to Copy a File to Multiple Directories in Linux

How to Pipe Command Output to Other Commands in Linux

15 Useful ‘dpkg’ Commands for Debian and Ubuntu Users [With Examples]

How to Check Remote Ports are Reachable Using ‘nc’ Command

How to Identify Working Directories Using Shell Characters and Variables

Linux Server Monitoring Tools

How to Add Hosts in OpenNMS Monitoring Server

iftop – A Real Time Linux Network Bandwidth Monitoring Tool

Install OpenNMS Network Monitoring Tool in CentOS/RHEL 7

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

Darkstat – A Web Based Linux Network Traffic Analyzer

httpstat – A Curl Statistics Tool to Check Website Performance

Learn Linux Tricks & Tips

How to Check Remote Ports are Reachable Using ‘nc’ Command

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

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

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

4 Ways to Disable Root Account in Linux

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

Best Linux Tools

5 Best Platforms for Hosting Your Web Projects in 2024

10 Best Open Source Forum Software for Linux in 2024

9 Best Microsoft Excel Alternatives for Linux

10 Best Clipboard Managers for Linux

8 Best PowerPoint Alternatives for Linux

16 Best Notepad++ Alternatives for Linux in 2025

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