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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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    • LFCS Certification
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Winnie Ondara

My name is Winnie, a Linux enthusiast and passionate tech writer in Linux and DevOPs topics. I enjoy keeping abreast with the latest technologies in the Linux ecosystem and trying out new tools provided by the FOSS community.
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Fix Sudo Command Not Found Error

How to Fix “-bash: sudo: command not found” in Linux

Have you ever tried to run a Linux command using sudo only to see the warning “sudo command not found”

Linux /etc/mtab File

Understanding The /etc/mtab File in Linux System

In this article, we will explore the /etc/mtab file on a Linux system and understand the various parameters and directives

Install Headless Linux Server

How to Install and Set Up Headless Linux Server

A vast majority of Linux users are familiar with a Linux desktop PC which provides a graphical environment with which

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How to Find Parent Process PPID in Linux

Every time a program is executed, the kernel creates a process associated with the program. Simply put, a process is

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How to Share Your Gnome Desktop Screen in Fedora

At some point, you might need to share the Fedora desktop screen (GNOME) desktop with other users for one reason

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How to Install PostgreSQL with pgAdmin4 on Linux Mint 22/21/20

pgAdmin is an open-source feature-rich, frontend management tool that allows you to easily administer and manage your PostgreSQL relational database

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Most Common Network Port Numbers for Linux

In computing, and more so, TCP/IP and UDP networks, a port is a logical address that is usually assigned to

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How to Install UrBackup [Server/Client] Backup System in Ubuntu

Backups are an integral part of any operating system. They ensure that critical copies of data are always available in

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How to Install Debian 11 KDE Plasma Edition

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How to Install XFCE Desktop in Ubuntu and Linux Mint

Xfce is a popular lightweight desktop environment for UNIX-like operating systems. It is designed to be fast and light on

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3 Ways to Install Skype in Fedora Linux

Skype is a popular proprietary communication application well known for its voice calls, chats, VoIP-based video telephony, and video conferencing

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Linux Commands and Tools

How to Search and Remove Directories Recursively on Linux

How to Watch TCP and UDP Ports in Real-time

fdupes – A Command Line Tool to Find and Delete Duplicate Files in Linux

Understanding APT, APT-Cache and Their Frequently Used Commands

6 Interesting Funny Commands of Linux (Fun in Terminal)

How to Create Device Files in Linux Using mknod Command

Linux Server Monitoring Tools

How to Install Icinga2 Monitoring Tool on OpenSUSE

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

How to Install and Configure ‘Collectd’ and ‘Collectd-Web’ to Monitor Server Resources in Linux

Suricata – A Intrusion Detection, Prevention, and Security Tool

vtop – A Linux Process and Memory Activity Monitoring Tool

5 Best Tools to Monitor and Debug Disk I/O Performance in Linux

Learn Linux Tricks & Tips

How to Configure Custom SSH Connections to Simplify Remote Access

How to Christmassify Your Linux Terminal and Shell

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

How to Create a New Ext4 File System (Partition) in Linux

How to Count Number of Files and Subdirectories inside a Given Directory

How to Encrypt and Decrypt Files and Directories Using Tar and OpenSSL

Best Linux Tools

10 Best PDF Document Viewers for Linux Systems

5 Best Tools to Monitor and Debug Disk I/O Performance in Linux

6 Best Command-Line FTP Clients for Linux Users

16 Best Markdown Editors for Linux

16 Best Notepad++ Alternatives for Linux in 2025

11 Best GUI Tools for Linux System Administrators in 2024

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