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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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    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • KDE Linux Distros
    • Linux Distros for Old PC
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    • Linux Distributions for Students
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  • About
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Matei Cezar

I'am a computer addicted guy, a fan of open source and linux based system software, have about 4 years experience with Linux distributions desktop, servers and bash scripting.
Install Nginx from Source

How to Build NGINX from Sources in RHEL, CentOS, Rocky and AlmaLinux

Nginx is the fastest growing Webserver today on public internet-facing servers due to its free open-source modular model, high performance,

Apache Web Administartion Tool for Linux

How to Manage Apache Server Using “Apache GUI” Tool

Apache Web Server is one of the most popular HTTP servers on the Internet today, due to its open-source nature,

Synchronize Time with NTP in Linux

How to Synchronize Time with Chrony NTP in Linux

The Network Time Protocol (NTP) is a protocol used to synchronize computer system clocks automatically over a network. The machine

Setup HTTPS with Lets Encrypt to Secure Nginx on RHEL

How to Install Let’s Encrypt SSL Certificate to Secure Nginx on RHEL 9/8

In this article, we’ll guide you on how to generate and install an SSL/TLS certificate obtained for free from Let’s

Create OU and Enable GPO in Zentyal

How to Create Organizational Units (OU) and Enable GPO (Group Policy) in Zentyal – Part 3

After my previous two tutorials on installing, basic configurations and remotely accessing Zentyal PDC from a Windows-based node it’s time to

Manage Zentyal PDC from Windows

How to Manage Zentyal PDC (Primary Domain Controller) from Windows System – Part 2

This tutorial will demonstrate how you can access and manage your Zentyal Server Development Edition as a Primary Domain Controller

Install Zentyal and Add Windows to PDC

Install Zentyal as PDC (Primary Domain Controller) and Integrate Windows System – Part 1

This series will be titled Preparation for the setting up and managing Zentyal as PDC (Primary Domain Controller) through Parts

Putty SSH Passwordless Linux Login

Configure “No Password SSH Keys Authentication” with PuTTY on Linux Servers

SSH (Secure SHELL) is one of the most used network protocols to connect and login to remote Linux servers, due

Add Windwos Host to Zabbix Monitoring

How to Install Zabbix Agent and Add Windows Host to Zabbix Monitoring – Part 4

Following previous tutorials concerning the Zabbix series, this article describes how to install and set up an instance of a

Add Zabbix Agent on Linux

How to Install and Configure Zabbix Agents on Remote Linux – Part 3

Continuing the Zabbix series, this tutorial will guide you on how you can install and configure Zabbix agents on Linux

Zabbix Mail Alerts to Gmail Account

How to Configure Zabbix to Send Email Alerts to Gmail Account – Part 2

If you are using Zabbix to monitor your infrastructure you might want to receive email alerts from your local domain

Install Zabbix on Linux

How to Install Zabbix on RHEL/CentOS and Debian/Ubuntu – Part 1

Zabbix is an Open Source, high-level enterprise software designed to monitor and keep track of networks, servers, and applications in

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Linux Server Monitoring Tools

Web VMStat: A Real Time System Statistics (Memory, CPU, Processess, etc) Monitoring Tool for Linux

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

10 Strace Commands for Troubleshooting and Debugging Linux Processes

How To Install Elasticsearch, Logstash, and Kibana (ELK Stack) on RHEL

How to Install ‘atop’ to Monitor Real-Time System Performance

MTR – A Network Diagnostic Tool for Linux

Learn Linux Tricks & Tips

How to Convert Files to UTF-8 Encoding in Linux

How to Use fgrep Command to Search for Strings in Linux

How to Sync Files/Directories Using Rsync with Non-standard SSH Port

13 CLI Tools Every Developer Should Master in 2025

tuptime – Tracks Your Linux System’s Past and Future Uptime

How to Increase Number of Open Files Limit in Linux

Best Linux Tools

6 Best Linux Apps for Downloading Movie Subtitles

The 8 Best Free Anti-Virus Programs for Linux

22 Best Free C/C++ IDEs and Editors for Linux in 2026

17 Best KDE Multimedia Applications for Linux

8 Best SSH Clients for Linux in 2024

8 Useful Linux Security Features and Tools for Beginners

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