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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux 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
  • Pro Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
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    • 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.
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

Pscp – Transfer/Copy Files to Multiple Linux Servers Using Single Shell

How to Install netstat Command in Linux

How to Count Total Frames in a Video on Linux Using FFmpeg

22 Linux Networking Commands for Sysadmin

Fzf – A Quick Fuzzy File Search from Linux Terminal

How to Check a Particular Package is Installed on Linux

Linux Server Monitoring Tools

Understand Linux Load Averages and Monitor Performance of Linux

Smem – Reports Memory Consumption Per-Process and Per-User in Linux

Conky – A System Monitor Tool for Linux Desktop

20 Useful Commands of ‘Sysstat’ Utilities (mpstat, pidstat, iostat and sar) for Linux Performance Monitoring

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

4 Tools to Manage EXT2, EXT3 and EXT4 Health in Linux

Learn Linux Tricks & Tips

Ternimal – Show Animated Lifeform in Your Linux Terminal

How to Show Asterisks While Typing Sudo Password in Linux

How to Use ‘cat’ and ‘tac’ Commands with Examples in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

How to Find Linux Server Geographic Location in Terminal

8 Parted Commands to Manage Disk Partitions in Linux

Best Linux Tools

5 Best Open-Source Project Management Tools for Linux in 2024

5 Most Frequently Used Open Source Shells for Linux

13 Free and Open-Source Video Editing Software for Linux in 2024

27 Best Tools for VMware Administrators in 2024

11 Best GitHub Alternatives to Host Open Source Projects

Top 5 Open-Source Productivity Tools for Linux

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