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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 and Manage Network Connections Using ‘nmcli’ Tool

11 Comments

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 user interface and of course nmcli (network manager command

Create New Services and Units in SystemD

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

20 Comments

Few days ago, I came across a Centos 7 32-bit distro and I felt the desire to test it on an old 32-bit machine. After booting I realized that it had a bug and

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

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