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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
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    • 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

6 Deprecated Linux Commands and Alternative Tools You Should Use

Diskonaut – A Terminal Disk Space Navigator for Linux

PacVim – A Game That Teaches You Vim Commands

Deprecated Linux Networking Commands and Their Replacements

22 Linux Networking Commands for Sysadmin

How to Find Difference Between Two Directories Using Diff and Meld Tools

Linux Server Monitoring Tools

MTR – A Network Diagnostic Tool for Linux

screenFetch – An Ultimate System Information Generator for Linux

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

Sysstat – All-in-One System Performance and Usage Activity Monitoring Tool For Linux

How to Limit Network Bandwidth Usage in Linux Using Trickle

Understand Linux Load Averages and Monitor Performance of Linux

Learn Linux Tricks & Tips

How to Find a Process Name Using PID Number in Linux

How to Force User to Change Password at Next Login in Linux

How to Transfer Files Between Two Computers using nc and pv Commands

How to Watch TCP and UDP Ports in Real-time

How to Send a Message to Logged Users in Linux Terminal

How to Create Hard and Symbolic Links in Linux

Best Linux Tools

6 Best Modern Linux ‘init’ Systems (1992-2023)

11 Best Open Source Note-Taking Apps for Linux

6 Best Command-Line FTP Clients for Linux Users

10 Best PuTTY Alternatives for SSH Remote Connection

8 Best MySQL/MariaDB GUI Tools for Linux Administrators

11 Best Graphical Git Clients and Git Repository Viewers for Linux

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