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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 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

How to Use Wget Command in Linux with Examples

Install Linux from USB Device or Boot into Live Mode Using Unetbootin and dd Command

10 ‘free’ Commands to Check Memory Usage in Linux

How to Work with Date and Time in Bash Using date Command

8 Practical Examples of Linux “Touch” Command

Todo.txt – Manages Your Todo Tasks from Linux Terminal

Linux Server Monitoring Tools

How to Install Cacti on Rocky Linux and AlmaLinux

CBM – Shows Network Bandwidth in Ubuntu

How to Install Nagios Monitoring Tool on RHEL 8

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

Nethogs – Monitor Linux Network Traffic Usage Per Process

How to Install Nagios Monitoring in RHEL, Rocky, and AlmaLinux

Learn Linux Tricks & Tips

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

How to Search and Remove Directories Recursively on Linux

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

Ternimal – Show Animated Lifeform in Your Linux Terminal

5 Useful Ways to Do Arithmetic in Linux Terminal

How to Identify Working Directories Using Shell Characters and Variables

Best Linux Tools

Top 6 Command Line Music Players for Linux Users

10 Top Open Source Caching Tools for Linux in 2024

5 CLI Tools for Downloading Files and Browsing Internet in Terminal

5 Best PDF to Word Converters for Linux

The 8 Best Free Anti-Virus Programs for Linux

8 Best PowerPoint Alternatives for Linux

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