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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
  • Tools
  • Pro Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
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  • About
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    • Donate
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Gabriel Cánepa

Gabriel Cánepa is a GNU/Linux sysadmin and web developer from Villa Mercedes, San Luis, Argentina. He works for a worldwide leading consumer product company and takes great pleasure in using FOSS tools to increase productivity in all areas of his daily work.
Tmux Manage Multiple Linux Terminals Inside Single Console

How to Use ‘Tmux Terminal’ to Access Multiple Terminals Inside a Single Console

System administrators often need to work on multiple consoles and thus they appreciate the ability to switch from one to

Nginx Security Hardening Tips

The Ultimate Guide to Secure, Harden and Improve Performance of Nginx Web Server

Based on the wonderful things you have heard about Nginx, perhaps you decided to give it a try. You may

Yum Management using Yum Utils

How to Install and Use ‘yum-utils’ to Maintain Yum and Boost its Performance

Regardless of Fedora starting to adopt dnf as the new package manager and default package management library, it will not

Nginx Name-based and IP-based Virtual Hosting

How to Setup Name-based and IP-based Virtual Hosts (Server Blocks) with NGINX

In a relatively short period of time since it was developed and made available (a little over 10 years), Nginx

Improve Apache Web Server Performance

5 Tips to Boost the Performance of Your Apache Web Server

According to a recent report by Netcraft (a well-known Internet company that provides among other services web browser usage statistics),

Things I Dislike About Linux

5 Things I Dislike and Love About GNU/Linux

First off, I recognize that the original content of this article caused a significant debate as can be seen in

Install RoundCube Webmail for Postfix on CentOS

How to Install and Configure RoundCube Webmail Client with Virtual Users in Postfix – Part 4

In Parts 1 through 3 of this Postfix series we explained, step by step, how to set up and configure

Integrate ClamAV and SpamAssassin to Protect Postfix

How to Add Antivirus and Spam Protection to Postfix Mail Server with ClamAV and SpamAssassin – Part 3

In the previous two articles of this Postfix series you learned how to set up and manage the email server

Configure Postfix and Dovecot with Virtual Domain Users

How to Configure Postfix and Dovecot with Virtual Domain Users in Linux – Part 2

In the previous article of this series we explained how to set up and manage the mail server database securely

Setup Postfix Mail Server in CentOS 7

How to Setup Postfix Mail Server and Dovecot with Database (MariaDB) Securely – Part 1

In this 3-article series we will discuss how to set up a Postfix mail server with antivirus and spam protection

Creating Mobile Friendly Web Application with Django

How to Create Mobile-Friendly Web Applications using Django Framework – Part 3

“This article is revised and updated with latest version of Django – May 2016” In Part 1 of this series

Create Web Applications Using Django

Reviewing Python Basics and Creating Your First Web Application with Django – Part 2

“This article is revised and updated with latest version of Django – May 2016” As we briefly commented on the

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Linux Commands and Tools

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

How to Sync New and Changed Files Using ‘rsync’ Command

How to Install and Run Multiple glibc Libraries in Linux

Exa – A Modern Replacement for “ls Command” Written in Rust

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

How to Find Out Who is Using a File in Linux

Linux Server Monitoring Tools

Amplify – NGINX Monitoring Made Easy

Installing “PHP Server Monitor” Tool using LEMP or LAMP Stack in Arch Linux

How to Install Cacti on Rocky Linux and AlmaLinux

10 Tips On How to Use Wireshark to Analyze Packets in Your Network

4 Tools to Manage EXT2, EXT3 and EXT4 Health in Linux

How to Create a Centralized Log Server with Rsyslog in CentOS/RHEL 7

Learn Linux Tricks & Tips

Display Command Output or File Contents in Column Format

Mhddfs – Combine Several Smaller Partition into One Large Virtual Storage

How to Compress and Decompress a .bz2 File in Linux

How to Add a New Disk to an Existing Linux Server

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

How to Search and Remove Directories Recursively on Linux

Best Linux Tools

8 Best PowerPoint Alternatives for Linux

Top 7 Free Odoo Apps for Linux Users in 2025

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