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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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Networking Tips

Basic Linux Network Troubleshooting Commands

LFCA: Learn Basic Network Troubleshooting Tips – Part 12

When systems encounter issues, as they sometimes will, you need to know your way around the problem and restore them

Binary and Decimal Numbers

LFCA: Learn Binary and Decimal Numbers in Network – Part 10

In Part 9 of the LFCA series, we covered the basics of IP addressing. To better understand IP addressing, we

Set IP Address in Ubuntu

How to Configure Static IP Address on Ubuntu 20.04

Usually, when a client system connects to a network via WiFi or an ethernet cable, it automatically picks an IP

Configure Network Interface in CentOS 7

How to Configure Network Static IP Address on RHEL/CentOS 8/7

The scope of this tutorial is to explain how we can edit and make changes to Network Configurations on RHEL/CentOS

Auto Start Services on Linux Boot

How to Configure Network Services to Auto Start on Boot

It’s usually a good idea to configure essential network services to automatically start on boot. This saves you the hassle

Create Network Bridge in Ubuntu

How to Configure Network Bridge in Ubuntu

Linux supports the implementation of a software network bridge to reproduce the function of a network bridge, a networking device

Configure IPv6 Network on CentOS

How to Configure IPv6 Network on CentOS/RHEL 8

IPv6 addressing was developed in anticipation of depletion of the IPv4 addresses. It is meant to solve the exhaustion of

Configure IP Network Connection

How to Configure IP Network with ‘nmtui’ Tool

An alternative for the nmcli is the nmtui, short for Network Manager Text User Interface, the nmtui is yet another

Configure Network Using nmcli Tool

How to Configure Network Connection Using ‘nmcli’ Tool

Abbreviated as nmcli, the network manager command-line interface is a nifty and easy to use tool that saves you lots

Share Internet in Linux

How to Share Wired Internet Via Wi-Fi and Vice Versa on Linux

In this article, you will learn how to share a wired (Ethernet) internet connection via a wireless hotspot and also

Setup IPsec VPN with Strongswan on CentOS 8

How to Set Up IPsec-based VPN with Strongswan on CentOS/RHEL 8

strongSwan is an open-source, multi-platform, modern and complete IPsec-based VPN solution for Linux that provides full support for Internet Key

Create a Network Bridge in CentOS 8

3 Ways to Create a Network Bridge in RHEL/CentOS 8

A network bridge is a data-link layer device that interconnects two or more network segments, offering communication between them. It

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Linux Server Monitoring Tools

How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

btop: A Modern and Resourceful System Monitor

Cpustat – Monitors CPU Utilization by Running Processes in Linux

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

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

systemd-analyze – Find System Boot-up Performance Statistics in Linux

Learn Linux Tricks & Tips

11 Commands to View Linux Hardware Details (CPU, RAM, Disk)

How to Identify Working Directories Using Shell Characters and Variables

Getting Started with Linux Screen Command [20 Useful Examples]

A Simple Breakdown of Localhost and 127.0.0.1 in Networking

How to List Files Installed From a RPM or DEB Package in Linux

The Silver Searcher – A Code Searching Tool for Programmers

Best Linux Tools

5 Best Open-Source eLearning Platforms for Linux in 2024

5 Online Tools for Generating and Testing Cron Jobs for Linux

10 Best Clipboard Managers for Linux

17 Best RSS Feed Readers for Linux in 2024

16 Best Microsoft Teams Alternatives For Linux in 2024

Top 5 Open-Source OCR Tools for Linux in 2025

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