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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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  • Pro Courses
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    • AI for Linux
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    • RHCE Certification
    • LFCS Certification
  • eBooks
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    • LFCE Exam
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  • About
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Linux Commands

Linux Commands for Linux Beginners

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

Fix “bash: curl: command not found”

How to Fix “bash: curl: command not found” Error

If you’re a Linux user and you’ve ever encountered the error message “bash: curl: command not found” or “bash: /usr/bin/curl:

Advance Commands for Linux Admin

Level Up Linux: 20 Advanced Commands for Mid-Level Users

You may have found the first article, ‘Useful Commands for Beginners‘ very helpful, as it was intended for newbies, this

Extract Linux Tar Files Different or New Directory

How to Extract Tar Files to Specific or Different Directory in Linux

The tar command is one of the utilities that you can use to create a backup on a Linux system.

Debian Goodies Utilities to Manage Debian Packakges

8 Useful ‘Debian Goodies Utilities’ for Package Management

Debian-goodies is a package that includes toolbox-style utilities used to manage Debian and its derivative systems such as Ubuntu, Linux

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Linux Commands and Tools

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

Understanding APT, APT-Cache and Their Frequently Used Commands

How to Auto Execute Commands/Scripts During Reboot or Startup

How to Create a Systemd Service in Linux

How to Run ‘sudo’ Command Without Entering a Password in Linux

How to Create Hard and Symbolic Links in Linux

Linux Server Monitoring Tools

Setting Up Real-Time Monitoring with ‘Ganglia’ for Grids and Clusters of Linux Servers

6 Key Performance Metrics to Monitor in Linux Servers – Part 1

systemd-analyze – Find System Boot-up Performance Statistics in Linux

Petiti – An Open Source Log Analysis Tool for Linux SysAdmins

How to Install Icinga2 Monitoring Tool on Debian

Install Munin (Network Monitoring) in RHEL, CentOS and Fedora

Learn Linux Tricks & Tips

How to View Configuration Files Without Comments in Linux

How to Copy a File to Multiple Directories in Linux

How to Run Linux Commands in Background and Detach in Terminal

How to Enable, Disable and Install Yum Plug-ins

Easily Correct a Typo of Previous Command Using Carat (^) Symbol

Use ‘pushd’ and ‘popd’ for Efficient Filesystem Navigation in Linux

Best Linux Tools

8 Best HTML & CSS Code Editors for Linux

11 Best PDF Editors to Edit PDF Documents in Linux

15 Best Free and Open Source Software (FOSS) Programs for Linux

Top Cross-Platform Apps for Linux, Windows, and Mac in 2025

4 Best Tools for Creating Fillable PDF Forms on Linux

6 Best Command-Line FTP Clients for Linux Users

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