Admin:Docs
László Kovács

László Kovács

Network and system administrator from Hungary

@lkovacs

He supports with deep knowledge of routing, network design, server operations and practical troubleshooting. His suggestions and additions particularly improve content in the areas of network architecture, Linux services, system tuning and the analysis of operational problems as they occur in the daily operations of larger infrastructure setups.

12 Posts
Writing since 2024
Kategorien: Networking 5 Linux beginners 4 LPIC-1 series 2 Server environments 1
Tags: #networking 5 #linux-networking 4 #troubleshooting 4 #linux-basics 4 #linuxadmin 3 #systemadmin 3 #ubuntu 3 #lpic-1 3

Networking

All updates
Ultra Ethernet explained: fundamentals, use cases and a practical example 16.07.2025 79 min TCP/IP: structure and how the protocol family works 24.11.2024 20 min The OSI model: a detailed introduction to the 7 layers 10.11.2024 18 min Public vs private IP addresses: the main differences 31.10.2024 16 min Dynamic vs static IP addresses: when to use which, and how to configure them on Linux 17.09.2024 18 min

Linux beginners

All updates
Install Portainer on Ubuntu 24.04 LTS: manage Docker containers via a web GUI 13.04.2025 25 min openSUSE: the Zypper package manager guide for beginners 23.10.2024 25 min Ubuntu and Debian: the APT package manager guide for beginners 21.10.2024 25 min Fedora: the DNF package manager guide for beginners 20.09.2024 25 min

LPIC-1 series

All updates
LPIC-1: Searching and extracting data from files 14.11.2025 25 min LPIC-1: Archiving and compression 14.11.2025 25 min

Server environments

All updates
Open Archiver: installation and operations guide 07.04.2026 79 min