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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
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    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
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    • Linux Distributions for Students
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    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
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  • eBooks
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    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
  • About
  • Advertise

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.
PuTTY Alternatives

10 Best PuTTY Alternatives for SSH Remote Connection

Brief: In this tutorial, we explore 10 of the best PuTTY alternatives for SSH clients. Putty is one of the

Best Slack Alternatives

21 Best Slack Alternatives for Team Chat [Free & Paid]

Developed and maintained by Slack Technologies, Slack is an instant messaging platform that ranks among the best communication platforms for

Best SSL Certificate Authorities

11 Best Free and Low-Cost SSL Certificate Authorities

Brief: There are multiple Certificate Authorities that you can purchase an SSL certificate from. In this guide, we focus on

Best Firefox Addons for Productivity

32 Most Used Firefox Add-ons to Improve Productivity in Linux

Brief: In this guide, we take a look at the 32 most used Firefox add-ons to enhance your productivity in

Best Java IDEs

12 Best Java IDE’s for Linux Developers

Brief: This article guide highlights the most widely used Java IDEs for developing Java applications. Java is a high-level, object-oriented,

Fix "failed to load module canberra-gtk-module" Error

Fixing “Failed to Load Module Canberra-GTK-Module” Error

GTK, an abbreviation for GNOME Toolkit, is an open-source and feature-rich development toolkit used for creating GUI applications. It’s free

Fix “bash syntax error near unexpected token” Error

How to Fix “bash syntax error near unexpected token” in Linux

Bash (Bourne Again Shell) is a command-line program that accepts commands provided and executes them. It takes Linux commands directly

Linux Device Files

Linux: Difference Between /dev/tty, /dev/tty0, and /dev/console

Linux / UNIX supports device files that are stored in the /dev directory. These aren’t actual files, rather, they are

Fix “sudo unable to open read-only file system” Error

How to Fix “sudo unable to open read-only file system” Error

The Linux filesystem is a built-in layer that manages how files are stored and retrieved on a Linux system and

Fix “E: Unable to locate package” Error on Ubuntu

5 Ways to Fix “E: Unable to locate package” Error on Ubuntu

Sometimes, when installing a package on Ubuntu using the APT package manager, you might bump into the error “E: Unable

Fix SSH Permission denied (publickey)

How to Fix SSH Permission Denied (Public key) Error in Linux

SSH, an acronym for Secure Shell, is a remote protocol that is widely used to make remote connections to servers,

Delete Large Directory in Linux

How to Delete Large Directory with Thousands of Files in Linux

File management is one of the common tasks that a user undertakes on a Linux system, which includes creating, copying,

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Linux Server Monitoring Tools

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

How to Install Nagios 4 in Ubuntu and Debian

How to Monitor Linux Performance with Sysstat Tools

Install OpenNMS Network Monitoring Tool in CentOS/RHEL 7

vtop – A Linux Process and Memory Activity Monitoring Tool

A Shell Script to Monitor Disk Usage and Send an Alert if it Exceeds 80%

Learn Linux Tricks & Tips

20 Linux YUM (Yellowdog Updater, Modified) Commands for Package Management

How to Check DNS Server IP Address in Linux

Linux rmdir Command Examples for Beginners

How to Find Out File Types in Linux

Display Command Output or File Contents in Column Format

How to Create a Disk Partitions in Linux

Best Linux Tools

7 Best CCleaner Alternatives for Ubuntu

Top 5 Open-Source OCR Tools for Linux in 2025

10 Tools to Make Bootable USB Drive from ISO in 2026

5 Best Open Source Internet Radio Player for Linux

10 Best Google Drive Clients for Linux in 2023

5 GUI Tools to Free Up Space on Debian, Ubuntu and Linux Mint

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