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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
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    • New Linux Distros
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  • Commands
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Ioannis Koustoudis

Ioannis Koustoudis is a LFCS­ Linux sysadmin from Kavala, Greece. He works for the ministry of education and supports almost 200 school units in their infrastructure. If he is not in front of a computer screen, he plays music (he is a multi­-instrumentalist) or take care of his two lovely kids.
Configure Network Ethernet Connection Using nmcli Tool

How to Configure Network IP Connections Using ‘nmcli’ in Linux

As a Linux administrator, you’ve got various tools to use to configure your network connections, such as nmtui, your NetworkManager

Create New Services and Units in SystemD

How to Use Systemd to Run Bash Scripts at Boot in Linux

A few days ago, I came across a CentOS 8 32-bit distro and decided to test it on an old

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Linux Commands and Tools

4 Ways to Disable Root Account in Linux

How to Control Systemd Services on Remote Linux Server

Teleconsole – Share Your Linux Terminal with Your Friends

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server)

11 Advanced Linux ‘Grep’ Commands on Character Classes and Bracket Expressions

Linux Server Monitoring Tools

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

ngrep – A Network Packet Analyzer for Linux

Monitorix – A Linux System and Network Monitoring Tool

httpstat – A Curl Statistics Tool to Check Website Performance

whowatch – Monitor Linux Users and Processes in Real Time

How to Use ‘fsck’ to Repair Linux File System Errors

Learn Linux Tricks & Tips

How to Count Word Occurrences in a Text File

Learn The Basics of How Linux I/O (Input/Output) Redirection Works

Progress – Show Percentage of Copied Data for (cp, mv, dd, tar) Commands

Find Top Running Processes by Highest Memory and CPU Usage in Linux

How to Use ‘at’ Command to Schedule a Task on Given or Later Time in Linux

4 Ways to Send Email Attachment from Linux Command Line

Best Linux Tools

10 Best Tools to Install on Fresh Linux Mint Installation

11 Best IP Address Management Tools for Linux Network

19 Best Open Source WYSIWYG HTML Editors in 2023

5 Best Microsoft Word Alternatives for Linux in 2024

10 Top Open Source Reverse Proxy Servers for Linux

7 Best Skype Alternatives for Linux in 2025

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