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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
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    • 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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    • Linux Distros for Old PC
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    • Linux Distributions for Students
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Install Lets Encrypt for Nginx on FreeBSD

How to Secure Nginx with SSL and Let’s Encrypt in FreeBSD

In this guide we’ll discuss how to secure Nginx web server in FreeBSD with TLS/SSL certificates offered for by Let’s

Setup Rsyslog Client in CentOS 7

How to Setup Rsyslog Client to Send Logs to Rsyslog Server in CentOS 7

Log management is one of the most critical component in a network infrastructure. Logs messages are constantly generated by numerous

Linux ps Command Examples

30 Useful ‘ps Command’ Examples for Linux Process Monitoring

ps (processes status) is a native Unix/Linux utility for viewing information concerning a selection of running processes on a system:

Disable User Login in Linux

How to Block or Disable Normal User Logins in Linux

As a system administrator, you will inevitably perform scheduled system maintenances at some point or another. A few times, your

FreeBSD PKG Command Examples

23 Useful PKG Command Examples to Manage Packages in FreeBSD

In this tutorial we’ll explain how to manage pre-compiled binary package applications in FreeBSD with the help of the package

Remove Old Kernel in Ubuntu Debian

How to Delete Old Unused Kernels in Debian and Ubuntu

In our last article, we’ve explained how to delete old unused kernels in CentOS/RHEL/Fedora. In this article, we will explain

Remove Old Kernels in CentOS

How to Delete Old Unused Kernels in CentOS, RHEL and Fedora

In this article, we will show how to remove old/unused kernel images on RHEL/CentOS/Fedora systems. However, before you remove an

Sysdig Linux Monitoring Tool

Sysdig – A Powerful System Monitoring and Troubleshooting Tool for Linux

Sysdig is an open-source, cross-platform, powerful and flexible system monitoring and troubleshooting tool for Linux; it also works on Windows

Create Centralized Rsyslog Server in CentOS 7

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

In order for system administrator to identify or troubleshoot a problem on a CentOS 7 or RHEL 7 server system,

Install WordPress Apache Letsencrypt W3Cache Cloudflare Postfix Book

eBook – Install WordPress with Apache + Let’s Encrypt + W3 Total Cache + CloudFlare + Postfix on CentOS 7

Dear friends, The Tecmint.com team is pleased to announce that a long-awaited request from you has become a reality: Install WordPress with

Install Apache Let's Encrypt SSL Certificate on FreeBSD

How to Secure Apache with SSL and Let’s Encrypt in FreeBSD

In this tutorial we’ll learn how to secure Apache HTTP server with TLS/SSL certificates offered by Let’s Encrypt in FreeBSD

Install Nginx MariaDB and PHP in FreeBSD

How to Install Nginx, MariaDB and PHP (FEMP) Stack on FreeBSD

This tutorial will guide you on how to install and configure FBEMP in FreeBSD 11.x latest release. FBEMP is an

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Linux Server Monitoring Tools

ctop – Top-like Interface for Monitoring Docker Containers

How to Configure Custom Access and Error Log Formats in Nginx

How To Install Pandora FMS Monitoring Tool in Ubuntu 18.04

Bandwhich – A Network Bandwidth Utilization Tool for Linux

How to Monitor Nginx Performance Using Netdata on CentOS 7

Arpwatch – Monitor Ethernet Activity {IP and Mac Address} in Linux

Learn Linux Tricks & Tips

How to Compare Local and Remote Files in Linux

13 CLI Tools Every Developer Should Master in 2025

witr: A Tool That Explains Why a Linux Process Is Running

Create a Chat Server in Linux and 5 Other Terminal Tricks

How to Change or Set System Locales in Linux

How to Sort Output of ‘ls’ Command By Last Modified Date and Time

Best Linux Tools

10 Best File Comparison and Difference (Diff) Tools for Linux

Top 6 Telegram Bots to Boost Your Productivity in 2025

7 Best Audio and Video Players for Gnome Desktop

5 Top Open-Source Microsoft 365 Alternatives for Linux

15 Best Open Source Music Making Software for Linux in 2024

16 Best Notepad++ Alternatives for Linux in 2025

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