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Tecmint: Linux Howtos, Tutorials & Guides
  • 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
  • Tutorials
    • Docker Tutorials
    • Ansible Tutorials
    • Postfix Tutorials
    • Django Tutorials
    • LVM Tutorials
    • RAID Tutorials
    • KVM Tutorials
    • iSCSI Tutorials
    • Red Hat Virtualization
    • Hadoop Tutorials
    • Zentyal Tutorials
    • Create GUI Apps
  • eBooks
    • RHCSA Exam
    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
  • About
    • Contact
    • Hiring
    • Newsletter
    • Testimonials
    • Donate
    • Advertise
    • Submit Article Request
    • Suggest an Update

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.
Create New Services and Units in SystemD

How to Create and Run New Service Units in Systemd Using Shell Script

A few days ago, I came across a Centos 8 32-bit distro and I felt the desire to test it on an old 32-bit machine.

Configure Network Ethernet Connection Using nmcli Tool

How to Configure and Manage Network Connections Using ‘nmcli’ Tool

As a Linux administrator you’ve got various tools to use in order to configure your network connections, such as: nmtui, your NetworkManager with GNOME graphical

A Beginners Guide To Learn Linux for Free [with Examples]

Linux Commands and Tools

Trash-cli – A Trashcan Tool to Manage ‘Trash’ from Linux Command Line

How to Find Parent Process PPID in Linux

How to Use fgrep Command to Search for Strings in Linux

Find Top 15 Processes by Memory Usage with ‘top’ in Batch Mode

How to Copy Files and Directories in Linux [14 cp Command Examples]

Using DSH (Distributed Shell) to Run Linux Commands Across Multiple Machines

Linux Server Monitoring Tools

ctop – Top-like Interface for Monitoring Docker Containers

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

9 Useful Commands to Get CPU Information on Linux

How to Install htop on CentOS 8

20 Command Line Tools to Monitor Linux Performance

rtop – An Interactive Tool to Monitor Remote Linux Server Over SSH

Learn Linux Tricks & Tips

4 Ways to Generate a Strong Pre-Shared Key (PSK) in Linux

How to Pipe Command Output to Other Commands in Linux

How to Run Linux Commands in Background and Detach in Terminal

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

How to Optimize and Compress JPEG or PNG Images in Linux Commandline

fdupes – A Command Line Tool to Find and Delete Duplicate Files in Linux

Best Linux Tools

16 Best Tools to Access Remote Linux Desktop

5 Best Platforms for Hosting Your Web Development Projects

10 Best PuTTY Alternatives for SSH Remote Connection

19 Best Open Source WYSIWYG HTML Editors in 2023

7 Best Mail Transfer Agents (MTA’s) for Linux

The Best Tools for Creating Fillable PDF Forms on Linux

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